# Patent

## Title
Systems and methods for reconfiguration of node hardware in a network of moving things

## Abstract

Communication network architectures, systems and methods for supporting a network of mobile nodes. As a non-limiting example, various aspects of this disclosure provide communication network architectures, systems, and methods for supporting dynamically re-configurable and adaptable network devices in a communication network comprising a complex array of both static and moving communication nodes (e.g., the Internet of moving things).

## Background
CROSS-REFERENCE TO RELATED APPLICATIONS/INCORPORATION BY REFERENCE
This patent application is a continuation of U.S. patent application Ser. No. 15/377,156, filed on Dec. 13, 2016, and titled “Systems and Methods for Reconfiguring and Adapting Hardware in the Network of Moving Things,” which makes reference to, claims priority to, and claims benefit from U.S. Provisional Patent Application Ser. No. 62/273,878, filed on Dec. 31, 2015, and titled “Systems and Methods for Reconfiguring and Adapting Hardware in the Network of Moving Things,” the complete subject matter of each of which is hereby incorporated herein by reference in its respective entirety. The present application is also related to U.S. Provisional Application Ser. No. 62/221,997, titled “Integrated Communication Network for a Network of Moving Things,” filed on Sept. 22, 2015; U.S. Provisional Application Ser. No. 62/222,016, titled “Systems and Methods for Synchronizing a Network of Moving Things,” filed on Sept. 22, 2015; U.S. Provisional Application Ser. No. 62/222,042, titled “Systems and Methods for Managing a Network of Moving Things,” filed on Sept. 22, 2015; U.S. Provisional Application Ser. No. 62/222,066, titled “Systems and Methods for Monitoring a Network of Moving Things,” filed on Sept. 22, 2015; U.S. Provisional Application Ser. No. 62/222,077, titled “Systems and Methods for Detecting and Classifying Anomalies in a Network of Moving Things,” filed on Sept. 22, 2015; U.S. Provisional Application Ser. No. 62/222,098, titled “Systems and Methods for Managing Mobility in a Network of Moving Things,” filed on Sept. 22, 2015; U.S. Provisional Application Ser. No. 62/222,121, titled “Systems and Methods for Managing Connectivity a Network of Moving Things,” filed on Sept. 22, 2015; U.S. Provisional Application Ser. No. 62/222,135, titled “Systems and Methods for Collecting Sensor Data in a Network of Moving Things,” filed on Sept. 22, 2015; U.S. Provisional Application Ser. No. 62/222,145, titled “Systems and Methods for Interfacing with a Network of Moving Things,” filed on Sept. 22, 2015; U.S. Provisional Application Ser. No. 62/222,150, titled “Systems and Methods for Interfacing with a User of a Network of Moving Things,” filed on Sept. 22, 2015; U.S. Provisional Application Ser. No. 62/222,168, titled “Systems and Methods for Data Storage and Processing for a Network of Moving Things,” filed on Sept. 22, 2015; U.S. Provisional Application Ser. No. 62/222,183, titled “Systems and Methods for Vehicle Traffic Management in a Network of Moving Things,” filed on Sept. 22, 2015; U.S. Provisional Application Ser. No. 62/222,186, titled “Systems and Methods for Environmental Management in a Network of Moving Things,” filed on Sept. 22, 2015; U.S. Provisional Application Ser. No. 62/222,190, titled “Systems and Methods for Port Management in a Network of Moving Things,” filed on Sept. 22, 2015; U.S. Provisional Patent Application Ser. No. 62/222,192, titled “Communication Network of Moving Things,” filed on Sept. 22, 2015; U.S. Provisional Application Ser. No. 62/244,828, titled “Utilizing Historical Data to Correct GPS Data in a Network of Moving Things,” filed on Oct. 22, 2015; U.S. Provisional Application Ser. No. 62/244,930, titled “Using Anchors to Correct GPS Data in a Network of Moving Things,” filed on Oct. 22, 2015; U.S. Provisional Application Ser. No. 62/246,368, titled “Systems and Methods for Inter-Application Communication in a Network of Moving Things,” filed on Oct. 26, 2015; U.S. Provisional Application Ser. No. 62/246,372, titled “Systems and Methods for Probing and Validating Communication in a Network of Moving Things,” filed on Oct. 26, 2015; U.S. Provisional Application Ser. No. 62/250,544, titled “Adaptive Rate Control for Vehicular Networks,” filed on Nov. 4, 2015; U.S. Provisional Application Ser. No. 62/273,878, titled “Systems and Methods for Reconfiguring and Adapting Hardware in a Network of Moving Things,” filed on Dec. 31, 2015; U.S. Provisional Application Ser. No. 62/253,249, titled “Systems and Methods for Optimizing Data Gathering in a Network of Moving Things,” filed on Nov. 10, 2015; U.S. Provisional Application Ser. No. 62/257,421, titled “Systems and Methods for Delay Tolerant Networking in a Network of Moving Things,” filed on Nov. 19, 2015; U.S. Provisional Application Ser. No. 62/265,267, titled “Systems and Methods for Improving Coverage and Throughput of Mobile Access Points in a Network of Moving Things,” filed on Dec. 9, 2015; U.S. Provisional Application Ser. No. 62/270,858, titled “Channel Coordination in a Network of Moving Things,” filed on Dec. 22, 2015; U.S. Provisional Application Ser. No. 62/257,854, titled “Systems and Methods for Network Coded Mesh Networking in a Network of Moving Things,” filed on Nov. 20, 2015; U.S. Provisional Application Ser. No. 62/260,749, titled “Systems and Methods for Improving Fixed Access Point Coverage in a Network of Moving Things,” filed on Nov. 30, 2015; U.S. Provisional Application Ser. No. 62/273,715, titled “Systems and Methods for Managing Mobility Controllers and Their Network Interactions in a Network of Moving Things,” filed on Dec. 31, 2015; U.S. Provisional Application Ser. No. 62/281,432, titled “Systems and Methods for Managing and Triggering Handovers of Mobile Access Points in a Network of Moving Things,” filed on Jan. 21, 2016; U.S. Provisional Application Ser. No. 62/268,188, titled “Captive Portal-related Control and Management in a Network of Moving Things,” filed on Dec. 16, 2015; U.S. Provisional Application Ser. No. 62/270,678, titled “Systems and Methods to Extrapolate High-Value Data from a Network of Moving Things,” filed on Dec. 22, 2015; U.S. Provisional Application Ser. No. 62/272,750, titled “Systems and Methods for Remote Software Update and Distribution in a Network of Moving Things,” filed on Dec. 30, 2015; U.S. Provisional Application Ser. No. 62/278,662, titled “Systems and Methods for Remote Configuration Update and Distribution in a Network of Moving Things,” filed on Jan. 14, 2016; U.S. Provisional Application Ser. No. 62/286,243, titled “Systems and Methods for Adapting a Network of Moving Things Based on User Feedback,” filed on Jan. 22, 2016; U.S. Provisional Application Ser. No. 62/278,764, titled “Systems and Methods to Guarantee Data Integrity When Building Data Analytics in a Network of Moving Things,” Jan. 14, 2016; U.S. Provisional Application Ser. No. 62/286,515, titled “Systems and Methods for Self-Initialization and Automated Bootstrapping of Mobile Access Points in a Network of Moving Things,” filed on Jan. 25, 2016; U.S. Provisional Application Ser. No. 62/295,602, titled “Systems and Methods for Power Management in a Network of Moving Things,” filed on Feb. 16, 2016; and U.S. Provisional Application Ser. No. 62/299,269, titled “Systems and Methods for Automating and Easing the Installation and Setup of the Infrastructure Supporting a Network of Moving Things,” filed on Feb. 24, 2016; each of which is hereby incorporated herein by reference in its entirety for all purposes.


BACKGROUND
Current communication networks are unable to adequately support communication environments involving mobile and static nodes. As a non-limiting example, current communication networks are unable to adequately support a network comprising a complex array of both moving and static nodes (e.g., the Internet of moving things, autonomous vehicle networks, etc.). Limitations and disadvantages of conventional methods and systems will become apparent to one of skill in the art, through comparison of such approaches with some aspects of the present methods and systems set forth in the remainder of this disclosure with reference to the drawings.



BRIEF DESCRIPTION OF SEVERAL VIEWS OF THE DRAWINGS
FIG. 1 shows a block diagram of a communication network, in accordance with various aspects of this disclosure.
FIG. 2 shows a block diagram of a communication network, in accordance with various aspects of this disclosure.
FIG. 3 shows a diagram of a metropolitan area network, in accordance with various aspects of this disclosure.
FIG. 4 shows a block diagram of a communication network, in accordance with various aspects of this disclosure.
FIGS. 5A-5C show a plurality of network configurations illustrating the flexibility and/or and resiliency of a communication network, in accordance with various aspects of this disclosure.
FIG. 6 shows a block diagram of an example communication network, in accordance with various aspects of the present disclosure.
FIG. 7 is a block diagram illustrating an example device of a network of moving things, in accordance with various aspects of the present disclosure.
FIG. 8 is a flowchart illustrating an example process of operating a first node of a plurality of nodes of a network, in accordance with various aspects of the present disclosure.



SUMMARY
Various aspects of this disclosure provide communication network architectures, systems and methods for supporting a network of mobile and/or static nodes. As a non-limiting example, various aspects of this disclosure provide communication network architectures, systems, and methods for supporting a dynamically configurable communication network comprising a complex array of both static and moving communication nodes (e.g., the Internet of moving things, autonomous vehicle networks, etc.). For example, a communication network implemented in accordance with various aspects of the present disclosure may comprise elements that operate in one of a plurality of modalities comprising various fixed nodes, mobile nodes, and/or a combination thereof, which are selectable to achieve any of a variety of system goals.
DETAILED DESCRIPTION OF VARIOUS ASPECTS OF THE DISCLOSURE
As utilized herein the terms “circuits” and “circuitry” refer to physical electronic components (i.e., hardware) and any software and/or firmware (“code”) that may configure the hardware, be executed by the hardware, and or otherwise be associated with the hardware. As used herein, for example, a particular processor and memory (e.g., a volatile or non-volatile memory device, a general computer-readable medium, etc.) may comprise a first “circuit” when executing a first one or more lines of code and may comprise a second “circuit” when executing a second one or more lines of code. Additionally, a circuit may comprise analog and/or digital circuitry. Such circuitry may, for example, operate on analog and/or digital signals. It should be understood that a circuit may be in a single device or chip, on a single motherboard, in a single chassis, in a plurality of enclosures at a single geographical location, in a plurality of enclosures distributed over a plurality of geographical locations, etc. Similarly, the term “module” may, for example, refer to a physical electronic components (i.e., hardware) and any software and/or firmware (“code”) that may configure the hardware, be executed by the hardware, and or otherwise be associated with the hardware.
As utilized herein, circuitry is “operable” to perform a function whenever the circuitry comprises the necessary hardware and code (if any is necessary) to perform the function, regardless of whether performance of the function is disabled, or not enabled (e.g., by a user-configurable setting, factory setting or trim, etc.).
As utilized herein, “and/or” means any one or more of the items in the list joined by “and/or”. As an example, “x and/or y” means any element of the three-element set {(x), (y), (x, y)}. That is, “x and/or y” means “one or both of x and y.” As another example, “x, y, and/or z” means any element of the seven-element set {(x), (y), (z), (x, y), (x, z), (y, z), (x, y, z)}. That is, “x, y, and/or x” means “one or more of x, y, and z.” As utilized herein, the terms “e.g.,” and “for example,” “exemplary,” and the like set off lists of one or more non-limiting examples, instances, or illustrations.
The terminology used herein is for the purpose of describing particular examples only and is not intended to be limiting of the disclosure. As used herein, the singular forms are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms “comprises,” “includes,” “comprising,” “including,” “has,” “have,” “having,” and the like when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It will be understood that, although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another element. Thus, for example, a first element, a first component or a first section discussed below could be termed a second element, a second component or a second section without departing from the teachings of the present disclosure. Similarly, various spatial terms, such as “upper,” “lower,” “side,” and the like, may be used in distinguishing one element from another element in a relative manner. It should be understood, however, that components may be oriented in different manners, for example an electronic device may be turned sideways so that its “top” surface is facing horizontally and its “side” surface is facing vertically, without departing from the teachings of the present disclosure.
With the proliferation of the mobile and/or static things (e.g., devices, machines, people, etc.) and logistics for such things to become connected to each other (e.g., in the contexts of smart logistics, transportation, environmental sensing, etc.), a platform that is for example always-on, robust, scalable and secure that is capable of providing connectivity, services and Internet access to such things (or objects), anywhere and anytime is desirable. Efficient power utilization within the various components of such system is also desirable.
Accordingly, various aspects of the present disclosure provide a fully-operable, always-on, responsive, robust, scalable, secure platform/system/architecture to provide connectivity, services and Internet access to all mobile things and/or static things (e.g., devices, machines, people, access points, end user devices, sensors, etc.) anywhere and anytime, while operating in an energy-efficient manner.
Various aspects of the present disclosure provide a platform that is flexibly configurable and adaptable to the various requirements, features, and needs of different environments, where each environment may be characterized by a respective level of mobility and density of mobile and/or static things, and the number and/or types of access to those things. Characteristics of various environments may, for example, include high mobility of nodes (e.g., causing contacts or connections to be volatile), high number of neighbors, high number of connected mobile users, mobile access points, availability of multiple networks and technologies (e.g., sometimes within a same area), etc. For example, the mode of operation of the platform may be flexibly adapted from environment to environment, based on each environment's respective requirements and needs, which may be different from other environments. Additionally for example, the platform may be flexibly optimized (e.g., at design/installation time and/or in real-time) for different purposes (e.g., to reduce the latency, increase throughput, reduce power consumption, load balance, increase reliability, make more robust with regard to failures or other disturbances, etc.), for example based on the content, service or data that the platform provides or handles within a particular environment.
In accordance with various aspects of the present disclosure, many control and management services (e.g., mobility, security, routing, etc.) are provided on top of the platform (e.g., directly, using control overlays, using containers, etc.), such services being compatible with the services currently deployed on top of the Internet or other communication network(s).
The communication network (or platform), in whole or in part, may for example be operated in public and/or private modes of operation, for example depending on the use case. The platform may, for example, operate in a public or private mode of operation, depending on the use-case (e.g., public Internet access, municipal environment sensing, fleet operation, etc.).
Additionally for example, in an implementation in which various network components are mobile, the transportation and/or signal control mechanisms may be adapted to serve the needs of the particular implementation. Also for example, wireless transmission power and/or rate may be adapted (e.g., to mitigate interference, to reduce power consumption, to extend the life of network components, etc.
Various example implementations of a platform, in accordance with various aspects of the present disclosure, are capable of connecting different subsystems, even when various other subsystems that may normally be utilized are unavailable. For example, the platform may comprise various built-in redundancies and fail-recovery mechanisms. For example, the platform may comprise a self-healing capability, self-configuration capability, self-adaptation capability, etc. The protocols and functions of the platform may, for example, be prepared to be autonomously and smoothly configured and adapted to the requirements and features of different environments characterized by different levels of mobility and density of things (or objects), the number/types of access to those things. For example, various aspects of the platform may gather context parameters that can influence any or all decisions. Such parameters may, for example, be derived locally, gathered from a neighborhood, fixed APs, the Cloud, etc. Various aspects of the platform may also, for example, ask for historical information to feed any of the decisions, where such information can be derived from historical data, from surveys, from simulators, etc. Various aspects of the platform may additionally, for example, probe or monitor decisions made throughout the network, for example to evaluate the network and/or the decisions themselves in real-time. Various aspects of the platform may further, for example, enforce the decisions in the network (e.g., after evaluating the probing results). Various aspects of the platform may, for example, establish thresholds to avoid any decision that is to be constantly or repeatedly performed without any significant advantage (e.g., technology change, certificate change, IP change, etc.). Various aspects of the platform may also, for example, learn locally (e.g., with the decisions performed) and dynamically update the decisions.
In addition to (or instead of) failure robustness, a platform may utilize multiple connections (or pathways) that exist between distinct sub-systems or elements within the same sub-system, to increase the robustness and/or load-balancing of the system.
The following discussion will present examples of the functionality performed by various example subsystems of the communication network. It should be understood that the example functionality discussed herein need not be performed by the particular example subsystem or by a single subsystem. For example, the subsystems present herein may interact with each other, and data or control services may be deployed either in a centralized way, or having their functionalities distributed among the different subsystems, for example leveraging the cooperation between the elements of each subsystem.
Various aspects of the present disclosure provide a communication network (e.g., a city-wide vehicular network, a shipping port-sized vehicular network, a campus-wide vehicular network, etc.) that utilizes vehicles (e.g., automobiles, buses, trucks, boats, forklifts, human-operated vehicles, autonomous and/or remote controlled vehicles, etc.) as Wi-Fi hotspots. Note that Wi-Fi is generally used throughout this discussion as an example, but the scope of various aspects of this disclosure is not limited thereto. For example, other wireless LAN technologies, PAN technologies, MAN technologies, etc., may be utilized. Such utilization may, for example, provide cost-effective ways to gather substantial amounts of urban data, and provide for the efficient offloading of traffic from congested cellular networks (or other networks). In controlled areas (e.g., ports, harbors, etc.) with many vehicles, a communication network in accordance with various aspects of this disclosure may expand the wireless coverage of existing enterprise Wi-Fi networks, for example providing for real-time communication with vehicle drivers (e.g., human, computer-controlled, etc.) and other mobile employees without the need for SIM cards or cellular (or other network) data plans.
Vehicles may have many advantageous characteristics that make them useful as Wi-Fi (or general wireless) hotspots. For example, vehicles generally have at least one battery, vehicles are generally densely spread over the city at street level and/or they are able to establish many contacts with each other in a controlled space, and vehicles can communicate with 10× the range of normal Wi-Fi in the 5.9 GHz frequency band, reserved for intelligent transportation systems in the EU, the U.S., and elsewhere. Note that the scope of this disclosure is not limited to such 5.9 GHz wireless communication. Further, vehicles are able to effectively expand their coverage area into a swath over a period of time, enabling a single vehicle access point to interact with substantially more data sources over the period of time.
In accordance with various aspects of the present disclosure, an affordable multi-network on-board unit (OBU) is presented. Note that the OBU may also be referred to herein as a mobile access point, Mobile AP, MAP, etc. The OBU may, for example, comprise a plurality of networking interfaces (e.g., Wi-Fi, 802.11p, 4G, Bluetooth, UWB, etc.). The OBU may, for example, be readily installed in or on private and/or public vehicles (e.g., individual user vehicles, vehicles of private fleets, vehicles of public fleets, etc.). The OBU may, for example, be installed in transportation fleets, waste management fleets, law enforcement fleets, emergency services, road maintenance fleets, taxi fleets, aircraft fleets, etc. The OBU may, for example, be installed in or on a vehicle or other structure with free mobility or relatively limited mobility. The OBU may also, for example, be carried by a person or service animal, mounted to a bicycle, mounted to a moving machine in general, mounted to a container, etc.
The OBUs may, for example, operate to connect passing vehicles to the wired infrastructure of one or more network providers, telecom operators, etc. In accordance with the architecture, hardware, and software functionality discussed herein, vehicles and fleets can be connected not just to the cellular networks (or other wide area or metropolitan area networks, etc.) and existing Wi-Fi hotspots spread over a city or a controlled space, but also to other vehicles (e.g., utilizing multi-hop communications to a wired infrastructure, single or multi-hop peer-to-peer vehicle communication, etc.). The vehicles and/or fleets may, for example, form an overall mesh of communication links, for example including the OBUs and also fixed Access Points (APs) connected to the wired infrastructure (e.g., a local infrastructure, etc.). Note that OBUs herein may also be referred to as “Mobile APs,” “mobile hotspots,” “MAPs,” etc. Also note that fixed access points may also be referred to herein as Road Side Units (RSUs), Fixed APs, FAPs, etc.
In an example implementation, the OBUs may communicate with the Fixed APs utilizing a relatively long-range protocol (e.g., 802.11p, etc.), and the Fixed APs may, in turn, be hard wired to the wired infrastructure (e.g., via cable, tethered optical link, etc.). Note that Fixed APs may also, or alternatively, be coupled to the infrastructure via wireless link (e.g., 802.11p, etc.). Additionally, clients or user devices may communicate with the OBUs using one or more relatively short-range protocols (e.g., Wi-Fi, Bluetooth, UWB, etc.). The OBUs, for example having a longer effective wireless communication range than typical Wi-Fi access points or other wireless LAN/PAN access points (e.g., at least for links such as those based on 802.11p, etc.), are capable of substantially greater coverage areas than typical Wi-Fi or other wireless LAN/PAN access points, and thus fewer OBUs are necessary to provide blanket coverage over a geographical area.
The OBU may, for example, comprise a robust vehicular networking module (e.g., a connection manager) which builds on long-range communication protocol capability (e.g., 802.11p, etc.). For example, in addition to comprising 802.11p (or other long-range protocol) capability to communicate with Fixed APs, vehicles, and other nodes in the network, the OBU may comprise a network interface (e.g., 802.11a/b/g/n, 802.11ac, 802.11af, any combination thereof, etc.) to provide wireless local area network (WLAN) connectivity to end user devices, sensors, fixed Wi-Fi access points, etc. For example, the OBU may operate to provide in-vehicle Wi-Fi Internet access to users in and/or around the vehicle (e.g., a bus, train car, taxi cab, public works vehicle, etc.). The OBU may further comprise one or more wireless backbone communication interfaces (e.g., cellular network interfaces, etc.). Though in various example scenarios, a cellular network interface (or other wireless backbone communication interface) might not be the preferred interface for various reasons (e.g., cost, power, bandwidth, etc.), the cellular network interface may be utilized to provide connectivity in geographical areas that are not presently supported by a Fixed AP, may be utilized to provide a fail-over communication link, may be utilized for emergency communications, may be utilized to subscribe to local infrastructure access, etc. The cellular network interface may also, for example, be utilized to allow the deployment of solutions that are dependent on the cellular network operators.
An OBU, in accordance with various aspects of the present disclosure, may for example comprise a smart connection manager that can select the best available wireless link(s) (e.g., Wi-Fi, 802.11p, cellular, vehicle mesh, etc.) with which to access the Internet. The OBU may also, for example, provide geo-location capabilities (e.g., GPS, etc.), motion detection sensors to determine if the vehicle is in motion, and a power control subsystem (e.g., to ensure that the OBU does not deplete the vehicle battery, etc.). The OBU may, for example, comprise any or all of the sensors (e.g., environmental sensors, etc.) discussed herein.
The OBU may also, for example, comprise a manager that manages machine-to-machine data acquisition and transfer (e.g., in a real-time or delay-tolerant fashion) to and from the cloud. For example, the OBU may log and/or communicate information of the vehicles.
The OBU may, for example, comprise a connection and/or routing manager that operates to perform routing of communications in a vehicle-to-vehicle/vehicle-to-infrastructure multi-hop communication. A mobility manager (or controller, MC) may, for example, ensure that communication sessions persist over one or more handoff(s) (also referred to herein as a “handover” or “handovers”) (e.g., between different Mobile APs, Fixed APs, base stations, hot spots, etc.), among different technologies (e.g., 802.11p, cellular, Wi-Fi, satellite, etc.), among different MCs (e.g., in a fail-over scenario, load redistribution scenario, etc.), across different interfaces (or ports), etc. Note that the MC may also be referred to herein as a Local Mobility Anchor (LMA), a Network Controller, etc. Note that the MC, or a plurality thereof, may for example be implemented as part of the backbone, but may also, or alternatively, be implemented as part of any of a variety of components or combinations thereof. For example, the MC may be implemented in a Fixed AP (or distributed system thereof), as part of an OBU (or a distributed system thereof), etc. Various non-limiting examples of system components and/or methods are provided in U.S. Provisional Application No. 62/222,098, filed Sep. 22, 2015, and titled “Systems and Method for Managing Mobility in a Network of Moving Things,” the entire contents of which are hereby incorporated herein by reference. Note that in an example implementation including a plurality of MCs, such MCs may be co-located and/or may be geographically distributed.
Various aspects of the present disclosure also provide a cloud-based service-oriented architecture that handles the real-time management, monitoring and reporting of the network and clients, the functionalities required for data storage, processing and management, the Wi-Fi client authentication and Captive Portal display, etc.
A communication network (or component thereof) in accordance with various aspects of the present disclosure may, for example, support a wide range of smart city applications (or controlled scenarios, or connected scenarios, etc.) and/or use-cases, as described herein.
For example, an example implementation may operate to turn each vehicle (e.g., both public and private taxis, buses, trucks, etc.) into a Mobile AP (e.g., a mobile Wi-Fi hotspot), offering Internet access to employees, passengers and mobile users travelling in the city, waiting in bus stops, sitting in parks, etc. Moreover, through an example vehicular mesh network formed between vehicles and/or fleets of vehicles, an implementation may be operable to offload cellular traffic through the mobile Wi-Fi hotspots and/or fixed APs (e.g., 802.11p-based APs) spread over the city and connected to the wired infrastructure of public or private telecom operators in strategic places, while ensuring the widest possible coverage at the lowest possible cost.
An example implementation (e.g., of a communication network and/or components thereof) may, for example, be operable as a massive urban scanner that gathers large amounts of data (e.g., continuously) on-the-move, actionable or not, generated by a myriad of sources spanning from the in-vehicle sensors or On Board Diagnostic System port (e.g., OBD2, etc.), interface with an autonomous vehicle driving system, external Wi-Fi/Bluetooth-enabled sensing units spread over the city, devices of vehicles' drivers and passengers (e.g., information characterizing such devices and/or passengers, etc.), positioning system devices (e.g., position information, velocity information, trajectory information, travel history information, etc.), etc.
Depending on the use case, the OBU may for example process (or computer, transform, manipulate, aggregate, summarize, etc.) the data before sending the data from the vehicle, for example providing the appropriate granularity (e.g., value resolution) and sampling rates (e.g., temporal resolution) for each individual application. For example, the OBU may, for example, process the data in any manner deemed advantageous by the system. The OBU may, for example, send the collected data (e.g., raw data, preprocessed data, information of metrics calculated based on the collected data, etc.) to the Cloud (e.g., to one or more networked servers coupled to any portion of the network) in an efficient and reliable manner to improve the efficiency, environmental impact and social value of municipal city operations and transportation services. Various example use cases are described herein.
In an example scenario in which public buses are moving along city routes and/or taxis are performing their private transportation services, the OBU is able to collect large quantities of real-time data from the positioning systems (e.g., GPS, etc.), from accelerometer modules, etc. The OBU may then, for example, communicate such data to the Cloud, where the data may be processed, reported and viewed, for example to support such public or private bus and/or taxi operations, for example supporting efficient remote monitoring and scheduling of buses and taxis, respectively.
In an example implementation, small cameras (or other sensors) may be coupled to small single-board computers (SBCs) that are placed above the doors of public buses to allow capturing image sequences of people entering and leaving buses, and/or on stops along the bus routes in order to estimate the number of people waiting for a bus. Such data may be gathered by the OBU in order to be sent to the Cloud. With such data, public transportation systems may detect peaks; overcrowded buses, routes and stops; underutilized buses, routes and stops; etc., enabling action to be taken in real-time (e.g., reducing bus periodicity to decrease fuel costs and CO2 emissions where and when passenger flows are smaller, etc.) as well as detecting systematic transportation problems.
An OBU may, for example, be operable to communicate with any of a variety of Wi-Fi-enabled sensor devices equipped with a heterogeneous collection of environmental sensors. Such sensors may, for example, comprise noise sensors (microphones, etc.), gas sensors (e.g., sensing CO, NO2, O3, volatile organic compounds (or VOCs), CO2, etc.), smoke sensors, pollution sensors, meteorological sensors (e.g., sensing temperature, humidity, luminosity, particles, solar radiation, wind speed (e.g., anemometer), wind direction, rain (e.g., a pluviometer), optical scanners, biometric scanners, cameras, microphones, etc.). Such sensors may also comprise sensors associated with users (e.g., vehicle operators or passengers, passersby, etc.) and/or their personal devices (e.g., smart phones or watches, biometrics sensors, wearable sensors, implanted sensors, etc.). Such sensors may, for example, comprise sensors and/or systems associated with on-board diagnostic (OBD) units for vehicles, autonomous vehicle driving systems, etc. Such sensors may, for example, comprise positioning sensors (e.g., GPS sensors, Galileo sensors, GLONASS sensors, etc.). Note that such positioning sensors may be part of a vehicle's operational system (e.g., a local human-controlled vehicle, an autonomous vehicle, a remote human-controlled vehicle, etc.) Such sensors may, for example, comprise container sensors (e.g., garbage can sensors, shipping container sensors, container environmental sensors, container tracking sensors, etc.).
Once a vehicle enters the vicinity of such a sensor device, a wireless link may be established, so that the vehicle (or OBU thereof) can collect sensor data from the sensor device and upload the collected data to a database in the Cloud. The appropriate action can then be taken. In an example waste management implementation, several waste management (or collection) trucks may be equipped with OBUs that are able to periodically communicate with sensors installed on containers in order to gather information about waste level, time passed since last collection, etc. Such information may then sent to the Cloud (e.g., to a waste management application coupled to the Internet, etc.) through the vehicular mesh network, in order to improve the scheduling and/or routing of waste management trucks. Note that various sensors may always be in range of the Mobile AP (e.g., vehicle-mounted sensors). Note that the sensor may also (or alternatively) be mobile (e.g., a sensor mounted to another vehicle passing by a Mobile AP or Fixed AP, a drone-mounted sensor, a pedestrian-mounted sensor, etc.).
In an example implementation, for example in a controlled space (e.g., a port, harbor, airport, factory, plantation, mine, etc.) with many vehicles, machines and employees, a communication network in accordance with various aspects of the present disclosure may expand the wireless coverage of enterprise and/or local Wi-Fi networks, for example without resorting to a Telco-dependent solution based on SIM cards or cellular fees. In such an example scenario, apart from avoiding expensive cellular data plans, limited data rate and poor cellular coverage in some places, a communication network in accordance with various aspects of the present disclosure is also able to collect and/or communicate large amounts of data, in a reliable and real-time manner, where such data may be used to optimize harbor logistics, transportation operations, etc.
For example in a port and/or harbor implementation, by gathering real-time information on the position, speed, fuel consumption and CO2 emissions of the vehicles, the communication network allows a port operator to improve the coordination of the ship loading processes and increase the throughput of the harbor. Also for example, the communication network enables remote monitoring of drivers' behaviors, behaviors of autonomous vehicles and/or control systems thereof, trucks' positions and engines' status, and then be able to provide real-time notifications to drivers (e.g., to turn on/off the engine, follow the right route inside the harbor, take a break, etc.), for example human drivers and/or automated vehicle driving systems, thus reducing the number and duration of the harbor services and trips. Harbor authorities may, for example, quickly detect malfunctioning trucks and abnormal trucks' circulation, thus avoiding accidents in order to increase harbor efficiency, security, and safety. Additionally, the vehicles can also connect to Wi-Fi access points from harbor local operators, and provide Wi-Fi Internet access to vehicles' occupants and surrounding harbor employees, for example allowing pilots to save time by filing reports via the Internet while still on the water.
FIG. 1 shows a block diagram of a communication network 100, in accordance with various aspects of this disclosure. Any or all of the functionality discussed herein may be performed by any or all of the example components of the example network 100. Also, the example network 100 may, for example, share any or all characteristics with the other example networks and/or network components 200, 300, 400, 500-570, and 600, discussed herein.
The example network 100, for example, comprises a Cloud that may, for example comprise any of a variety of network level components. The Cloud may, for example, comprise any of a variety of server systems executing applications that monitor and/or control components of the network 100. Such applications may also, for example, manage the collection of information from any of a large array of networked information sources, many examples of which are discussed herein. The Cloud (or a portion thereof) may also be referred to, at times, as an API. For example, Cloud (or a portion thereof) may provide one or more application programming interfaces (APIs) which other devices may use for communicating/interacting with the Cloud.
An example component of the Cloud may, for example, manage interoperability with various multi-cloud systems and architectures. Another example component (e.g., a Cloud service component) may, for example, provide various cloud services (e.g., captive portal services, authentication, authorization, and accounting (AAA) services, API Gateway services, etc.). An additional example component (e.g., a DevCenter component) may, for example, provide network monitoring and/or management functionality, manage the implementation of software updates, etc. A further example component of the Cloud may manage data storage, data analytics, data access, etc. A still further example component of the Cloud may include any of a variety of third-partly applications and services.
The Cloud may, for example, be coupled to the Backbone/Core Infrastructure of the example network 100 via the Internet (e.g., utilizing one or more Internet Service Providers). Though the Internet is provided by example, it should be understood that scope of the present disclosure is not limited thereto.
The Backbone/Core may, for example, comprise any one or more different communication infrastructure components. For example, one or more providers may provide backbone networks or various components thereof. As shown in the example network 100 illustrated in FIG. 1, a Backbone provider may provide wireline access (e.g., PSTN, fiber, cable, etc.). Also for example, a Backbone provider may provide wireless access (e.g., Microwave, LTE/Cellular, 5G/TV Spectrum, etc.).
The Backbone/Core may also, for example, comprise one or more Local Infrastructure Providers. The Backbone/Core may also, for example, comprise a private infrastructure (e.g., run by the network 100 implementer, owner, etc.). The Backbone/Core may, for example, provide any of a variety of Backbone Services (e.g., AAA, Mobility, Monitoring, Addressing, Routing, Content services, Gateway Control services, etc.).
The Backbone/Core Infrastructure may comprise any of a variety of characteristics, non-limiting examples of which are provided herein. For example, the Backbone/Core may be compatible with different wireless or wired technologies for backbone access. The Backbone/Core may also be adaptable to handle public (e.g., municipal, city, campus, etc.) and/or private (e.g., ports, campus, etc.) network infrastructures owned by different local providers, and/or owned by the network implementer or stakeholder. The Backbone/Core may, for example, comprise and/or interface with different Authentication, Authorization, and Accounting (AAA) mechanisms.
The Backbone/Core Infrastructure may, for example, support different modes of operation (e.g., L2 in port implementations, L3 in on-land public transportation implementations, utilizing any one or more of a plurality of different layers of digital IP networking, any combinations thereof, equivalents thereof, etc.) or addressing pools. The Backbone/Core may also for example, be agnostic to the Cloud provider(s) and/or Internet Service Provider(s). Additionally for example, the Backbone/Core may be agnostic to requests coming from any or all subsystems of the network 100 (e.g., Mobile APs or OBUs (On Board Units), Fixed APs or RSUs (Road Side Units), MCs (Mobility Controllers) or LMAs (Local Mobility Anchors) or Network Controllers, etc.) and/or third-party systems.
The Backbone/Core Infrastructure may, for example, comprise the ability to utilize and/or interface with different data storage/processing systems (e.g., MongoDB, MySql, Redis, etc.). The Backbone/Core Infrastructure may further, for example, provide different levels of simultaneous access to the infrastructure, services, data, etc.
The example network 100 may also, for example, comprise a Fixed Hotspot Access Network. Various example characteristics of such a Fixed Hotspot Access Network 200 are shown at FIG. 2. The example network 200 may, for example, share any or all characteristics with the other example networks and/or network components 100, 300, 400, 500-570, and 600, discussed herein.
In the example network 200, the Fixed APs (e.g., the proprietary APs, the public third party APs, the private third party APs, etc.) may be directly connected to the local infrastructure provider and/or to the wireline/wireless backbone. Also for example, the example network 200 may comprise a mesh between the various APs via wireless technologies. Note, however, that various wired technologies may also be utilized depending on the implementation. As shown, different fixed hotspot access networks can be connected to a same backbone provider, but may also be connected to different respective backbone providers. In an example implementation utilizing wireless technology for backbone access, such an implementation may be relatively fault tolerant. For example, a Fixed AP may utilize wireless communications to the backbone network (e.g., cellular, 3G, LTE, other wide or metropolitan area networks, etc.) if the backhaul infrastructure is down. Also for example, such an implementation may provide for relatively easy installation (e.g., a Fixed AP with no cable power source that can be placed virtually anywhere).
In the example network 200, the same Fixed AP can simultaneously provide access to multiple Fixed APs, Mobile APs (e.g., vehicle OBUs, etc.), devices, user devices, sensors, things, etc. For example, a plurality of mobile hotspot access networks (e.g., OBU-based networks, etc.) may utilize the same Fixed AP. Also for example, the same Fixed AP can provide a plurality of simultaneous accesses to another single unit (e.g., another Fixed AP, Mobile AP, device, etc.), for example utilizing different channels, different radios, etc.).
Note that a plurality of Fixed APs may be utilized for fault-tolerance/fail-recovery purposes. In an example implementation, a Fixed AP and its fail-over AP may both be normally operational (e.g., in a same switch). Also for example, one or more Fixed APs may be placed in the network at various locations in an inactive or monitoring mode, and ready to become operational when needed (e.g., in response to a fault, in response to an emergency services need, in response to a data surge, etc.).
Referring back to FIG. 1, the example Fixed Hotspot Access Network is shown with a wireless communication link to a backbone provider (e.g., to one or more Backbone Providers and/or Local Infrastructure Providers), to a Mobile Hotspot Access Network, to one or more End User Devices, and to the Environment. Also, the example Fixed Hotspot Access Network is shown with a wired communication link to one or more Backbone Providers, to the Mobile Hotspot Access Network, to one or more End User Devices, and to the Environment. The Environment may comprise any of a variety of devices (e.g., in-vehicle networks, devices, and sensors; autonomous vehicle networks, devices, and sensors; maritime (or watercraft) and port networks, devices, and sensors; general controlled-space networks, devices, and sensors; residential networks, devices, and sensors; disaster recovery & emergency networks, devices, and sensors; military and aircraft networks, devices, and sensors; smart city networks, devices, and sensors; event (or venue) networks, devices, and sensors; underwater and underground networks, devices, and sensors; agricultural networks, devices, and sensors; tunnel (auto, subway, train, etc.) networks, devices, and sensors; parking networks, devices, and sensors; security and surveillance networks, devices, and sensors; shipping equipment and container networks, devices, and sensors; environmental control or monitoring networks, devices, and sensors; municipal networks, devices, and sensors; waste management networks, devices, and sensors, road maintenance networks, devices, and sensors, traffic management networks, devices, and sensors; advertising networks, devices and sensors; etc.).
The example network 100 of FIG. 1 also comprises a Mobile Hotspot Access Network. Various example characteristics of such a Mobile Hotspot Access Network 300 are shown at FIG. 3. Note that various fixed network components (e.g., Fixed APs) are also illustrated. The example network 300 may, for example, share any or all characteristics with the other example networks and/or network components 100, 200, 400, 500-570, and 600 discussed herein.
The example network 300 comprises a wide variety of Mobile APs (or hotspots) that provide access to user devices, provide for sensor data collection, provide multi-hop connectivity to other Mobile APs, etc. For example, the example network 300 comprises vehicles from different fleets (e.g., aerial, terrestrial, underground, (under)water, etc.). For example, the example network 300 comprises one or more mass distribution/transportation fleets, one or more mass passenger transportation fleets, private/public shared-user fleets, private vehicles, urban and municipal fleets, maintenance fleets, drones, watercraft (e.g., boats, ships, speedboats, tugboats, barges, etc.), emergency fleets (e.g., police, ambulance, firefighter, etc.), etc.
The example network 300, for example, shows vehicles from different fleets directly connected and/or mesh connected, for example using same or different communication technologies. The example network 300 also shows fleets simultaneously connected to different Fixed APs, which may or may not belong to different respective local infrastructure providers. As a fault-tolerance mechanism, the example network 300 may for example comprise the utilization of long-range wireless communication network (e.g., cellular, 3G, 4G, LTE, etc.) in vehicles if the local network infrastructure is down or otherwise unavailable. A same vehicle (e.g., Mobile AP or OBU) can simultaneously provide access to multiple vehicles, devices, things, etc., for example using a same communication technology (e.g., shared channels and/or different respective channels thereof) and/or using a different respective communication technology for each. Also for example, a same vehicle can provide multiple accesses to another vehicle, device, thing, etc., for example using a same communication technology (e.g., shared channels and/or different respective channels thereof, and/or using a different communication technology).
Additionally, multiple network elements may be connected together to provide for fault-tolerance or fail recovery, increased throughput, or to achieve any or a variety of a client's networking needs, many of examples of which are provided herein. For example, two Mobile APs (or OBUs) may be installed in a same vehicle, etc.
Referring back to FIG. 1, the example Mobile Hotspot Access Network is shown with a wireless communication link to a backbone provider (e.g., to one or more Backbone Providers and/or Local Infrastructure Providers), to a Fixed Hotspot Access Network, to one or more End User Device, and to the Environment (e.g., to any one of more of the sensors or systems discussed herein, any other device or machine, etc.). Though the Mobile Hotspot Access Network is not shown having a wired link to the various other components, there may (at least at times) be such a wired link, at least temporarily.
The example network 100 of FIG. 1 also comprises a set of End-User Devices. Various example end user devices are shown at FIG. 4. Note that various other network components (e.g., Fixed Hotspot Access Networks, Mobile Hotspot Access Network(s), the Backbone/Core, etc.) are also illustrated. The example network 400 may, for example, share any or all characteristics with the other example networks and/or network components 100, 200, 300, 500-570, and 600, discussed herein.
The example network 400 shows various mobile networked devices. Such network devices may comprise end-user devices (e.g., smartphones, tablets, smartwatches, laptop computers, webcams, personal gaming devices, personal navigation devices, personal media devices, personal cameras, health-monitoring devices, personal location devices, monitoring panels, printers, etc.). Such networked devices may also comprise any of a variety of devices operating in the general environment, where such devices might not for example be associated with a particular user (e.g. any or all of the sensor devices discussed herein, vehicle sensors, municipal sensors, fleet sensors road sensors, environmental sensors, security sensors, traffic sensors, waste sensors, meteorological sensors, any of a variety of different types of municipal or enterprise equipment, etc.). Any of such networked devices can be flexibly connected to distinct backbone, fixed hotspot access networks, mobile hotspot access networks, etc., using the same or different wired/wireless technologies.
A mobile device may, for example, operate as an AP to provide simultaneous access to multiple devices/things, which may then form ad hoc networks, interconnecting devices ultimately connected to distinct backbone networks, fixed hotspot, and/or mobile hotspot access networks. Devices (e.g., any or all of the devices or network nodes discussed herein) may, for example, have redundant technologies to access distinct backbone, fixed hotspot, and/or mobile hotspot access networks, for example for fault-tolerance and/or load-balancing purposes (e.g., utilizing multiple SIM cards, etc.). A device may also, for example, simultaneously access distinct backbone, fixed hotspot access networks, and/or mobile hotspot access networks, belonging to the same provider or to different respective providers. Additionally for example, a device can provide multiple accesses to another device/thing (e.g., via different channels, radios, etc.).
Referring back to FIG. 1, the example End-User Devices are shown with a wireless communication link to a backbone provider (e.g., to one or more Backbone Providers and/or Local Infrastructure Providers), to a Fixed Hotspot Access Network, to a Mobile Hotspot Access Network, and to the Environment. Also for example, the example End-User Devices are shown with a wired communication link to a backbone provider, to a Fixed Hotspot Access Network, to a Mobile Hotspot Access Network, and to the Environment.
The example network 100 illustrated in FIG. 1 has a flexible architecture that is adaptable at implementation time (e.g., for different use cases) and/or adaptable in real-time, for example as network components enter and leave service. FIGS. 5A-5C illustrate such flexibility by providing example modes (or configurations). The example networks 500-570 may, for example, share any or all characteristics with the other example networks and/or network components 100, 200, 300, 400, and 600, discussed herein. For example and without limitation, any or all of the communication links (e.g., wired links, wireless links, etc.) shown in the example networks 500-570 are generally analogous to similarly positioned communication links shown in the example network 100 of FIG. 1.
For example, various aspects of this disclosure provide communication network architectures, systems, and methods for supporting a dynamically configurable communication network comprising a complex array of both static and moving communication nodes (e.g., the Internet of moving things). For example, a communication network implemented in accordance with various aspects of the present disclosure may operate in one of a plurality of modalities comprising various fixed nodes, mobile nodes, and/or a combination thereof, which are selectable to yield any of a variety of system goals (e.g., increased throughput, reduced latency and packet loss, increased availability and robustness of the system, extra redundancy, increased responsiveness, increased security in the transmission of data and/or control packets, reduced number of configuration changes by incorporating smart thresholds (e.g., change of technology, change of certificate, change of IP, etc.), providing connectivity in dead zones or zones with difficult access, reducing the costs for maintenance and accessing the equipment for updating/upgrading, etc.). At least some of such modalities may, for example, be entirely comprised of fixed-position nodes, at least temporarily if not permanently.
For illustrative simplicity, many of the example aspects shown in the example system or network 100 of FIG. 1 (and other Figures herein) are omitted from FIGS. 5A-5C, but may be present. For example, the Cloud, Internet, and ISP aspects shown in FIG. 1 and in other Figures are not explicitly shown in FIGS. 5A-5C, but may be present in any of the example configurations (e.g., as part of the backbone provider network or coupled thereto, as part of the local infrastructure provider network or coupled thereto, etc.).
For example, the first example mode 500 is presented as a normal execution mode, for example a mode (or configuration) in which all of the components discussed herein are present. For example, the communication system in the first example mode 500 comprises a backbone provider network, a local infrastructure provider network, a fixed hotspot access network, a mobile hotspot access network, end-user devices, and environment devices.
As shown in FIG. 5A, and in FIG. 1 in more detail, the backbone provider network may be communicatively coupled to any or all of the other elements present in the first example mode 500 (or configuration) via one or more wired (or tethered) links. For example, the backbone provider network may be communicatively coupled to the local infrastructure provider network (or any component thereof), fixed hotspot access network (or any component thereof), the end-user devices, and/or environment devices via a wired link. Note that such a wired coupling may be temporary. Also note that in various example configurations, the backbone provider network may also, at least temporarily, be communicatively coupled to the mobile hotspot access network (or any component thereof) via one or more wired (or tethered) links.
Also shown in FIG. 5A, and in FIG. 1 in more detail, the backbone provider network may be communicatively coupled to any or all of the other elements present in the first example mode 500 (or configuration) via one or more wireless links (e.g., RF link, non-tethered optical link, etc.). For example, the backbone provider network may be communicatively coupled to the fixed hotspot access network (or any component thereof), the mobile hotspot access network (or any component thereof), the end-user devices, and/or environment devices via one or more wireless links. Also note that in various example configurations, the backbone provider network may also be communicatively coupled to the local infrastructure provider network via one or more wireless (or non-tethered) links.
Though not shown in the first example mode 500 (or any of the example modes of FIGS. 5A-5C), one or more servers may be communicatively coupled to the backbone provider network and/or the local infrastructure network. FIG. 1 provides an example of cloud servers being communicatively coupled to the backbone provider network via the Internet.
As additionally shown in FIG. 5A, and in FIG. 1 in more detail, the local infrastructure provider network may be communicatively coupled to any or all of the other elements present in the first example mode 500 (or configuration) via one or more wired (or tethered) links. For example, the local infrastructure provider network may be communicatively coupled to the backbone provider network (or any component thereof), fixed hotspot access network (or any component thereof), the end-user devices, and/or environment devices via one or more wired links. Note that such a wired coupling may be temporary. Also note that in various example configurations, the local infrastructure provider network may also, at least temporarily, be communicatively coupled to the mobile hotspot access network (or any component thereof) via one or more wired (or tethered) links.
Also, though not explicitly shown, the local infrastructure provider network may be communicatively coupled to any or all of the other elements present in the first example mode 500 (or configuration) via one or more wireless links (e.g., RF link, non-tethered optical link, etc.). For example, the local infrastructure provider network may be communicatively coupled to the backbone provider network (or any component thereof), the fixed hotspot access network (or any component thereof), the mobile hotspot access network (or any component thereof), the end-user devices, and/or environment devices via one or more wireless links. Note that the communication link shown in the first example mode 500 of FIG. 5A between the local infrastructure provider network and the fixed hotspot access network may be wired and/or wireless.
The fixed hotspot access network is also shown in the first example mode 500 to be communicatively coupled to the mobile hotspot access network, the end-user devices, and/or environment devices via one or more wireless links. Many examples of such wireless coupling are provided herein. Additionally, the mobile hotspot access network is further shown in the first example mode 500 to be communicatively coupled to the end-user devices and/or environment devices via one or more wireless links. Many examples of such wireless coupling are provided herein. Further, the end-user devices are also shown in the first example mode 500 to be communicatively coupled to the environment devices via one or more wireless links. Many examples of such wireless coupling are provided herein. Note that in various example implementations any of such wireless links may instead (or in addition) comprise a wired (or tethered) link.
In the first example mode 500 (e.g., the normal mode), information (or data) may be communicated between an end-user device and a server (e.g., a computer system) via the mobile hotspot access network, the fixed hotspot access network, the local infrastructure provider network, and/or the backbone provider network. As will be seen in the various example modes presented herein, such communication may flexibly occur between an end-user device and a server via any of a variety of different communication pathways, for example depending on the availability of a network, depending on bandwidth utilization goals, depending on communication priority, depending on communication time (or latency) and/or reliability constraints, depending on cost, etc. For example, information communicated between an end user device and a server may be communicated via the fixed hotspot access network, the local infrastructure provider network, and/or the backbone provider network (e.g., skipping the mobile hotspot access network). Also for example, information communicated between an end user device and a server may be communicated via the backbone provider network (e.g., skipping the mobile hotspot access network, fixed hotspot access network, and/or local infrastructure provider network).
Similarly, in the first example mode 500 (e.g., the normal mode), information (or data) may be communicated between an environment device and a server via the mobile hotspot access network, the fixed hotspot access network, the local infrastructure provider network, and/or the backbone provider network. Also for example, an environment device may communicate with or through an end-user device (e.g., instead of or in addition to the mobile hotspot access network). As will be seen in the various example modes presented herein, such communication may flexibly occur between an environment device and a server (e.g., communicatively coupled to the local infrastructure provider network and/or backbone provider network) via any of a variety of different communication pathways, for example depending on the availability of a network, depending on bandwidth utilization goals, depending on communication priority, depending on communication time (or latency) and/or reliability constraints, depending on cost, etc.
For example, information communicated between an environment device and a server may be communicated via the fixed hotspot access network, the local infrastructure provider network, and/or the backbone provider network (e.g., skipping the mobile hotspot access network). Also for example, information communicated between an environment device and a server may be communicated via the backbone provider network (e.g., skipping the mobile hotspot access network, fixed hotspot access network, and/or local infrastructure provider network). Additionally for example, information communicated between an environment device and a server may be communicated via the local infrastructure provider network (e.g., skipping the mobile hotspot access network and/or fixed hotspot access network).
As discussed herein, the example networks presented herein are adaptively configurable to operate in any of a variety of different modes (or configurations). Such adaptive configuration may occur at initial installation and/or during subsequent controlled network evolution (e.g., adding or removing any or all of the network components discussed herein, expanding or removing network capacity, adding or removing coverage areas, adding or removing services, etc.). Such adaptive configuration may also occur in real-time, for example in response to real-time changes in network conditions (e.g., networks or components thereof being available or not based on vehicle or user-device movement, network or component failure, network or component replacement or augmentation activity, network overloading, etc.). The following example modes are presented to illustrate characteristics of various modes in which a communication system may operate in accordance with various aspects of the present disclosure. The following example modes will generally be discussed in relation to the first example mode 500 (e.g., the normal execution mode). Note that such example modes are merely illustrative and not limiting.
The second example mode (or configuration) 510 (e.g., a no backbone available mode) may, for example, share any or all characteristics with the first example mode 500, albeit without the backbone provider network and communication links therewith. For example, the communication system in the second example mode 510 comprises a local infrastructure provider network, a fixed hotspot access network, a mobile hotspot access network, end-user devices, and environment devices.
As shown in FIG. 5A, and in FIG. 1 in more detail, the local infrastructure provider network may be communicatively coupled to any or all of the other elements present in the second example mode 510 (or configuration) via one or more wired (or tethered) links. For example, the local infrastructure provider network may be communicatively coupled to the fixed hotspot access network (or any component thereof), the end-user devices, and/or environment devices via one or more wired links. Note that such a wired coupling may be temporary. Also note that in various example configurations, the local infrastructure provider network may also, at least temporarily, be communicatively coupled to the mobile hotspot access network (or any component thereof) via one or more wired (or tethered) links.
Also, though not explicitly shown, the local infrastructure provider network may be communicatively coupled to any or all of the other elements present in the second example mode 510 (or configuration) via one or more wireless links (e.g., RF link, non-tethered optical link, etc.). For example, the local infrastructure provider network may be communicatively coupled to the fixed hotspot access network (or any component thereof), the mobile hotspot access network (or any component thereof), the end-user devices, and/or environment devices via one or more wireless links. Note that the communication link(s) shown in the second example mode 510 of FIG. 5A between the local infrastructure provider network and the fixed hotspot access network may be wired and/or wireless.
The fixed hotspot access network is also shown in the second example mode 510 to be communicatively coupled to the mobile hotspot access network, the end-user devices, and/or environment devices via one or more wireless links. Many examples of such wireless coupling are provided herein. Additionally, the mobile hotspot access network is further shown in the second example mode 510 to be communicatively coupled to the end-user devices and/or environment devices via one or more wireless links. Many examples of such wireless coupling are provided herein. Further, the end-user devices are also shown in the second example mode 510 to be communicatively coupled to the environment devices via one or more wireless links. Many examples of such wireless coupling are provided herein. Note that in various example implementations any of such wireless links may instead (or in addition) comprise a wired (or tethered) link.
In the second example mode 510 (e.g., the no backbone available mode), information (or data) may be communicated between an end-user device and a server (e.g., a computer, etc.) via the mobile hotspot access network, the fixed hotspot access network, and/or the local infrastructure provider network. As will be seen in the various example modes presented herein, such communication may flexibly occur between an end-user device and a server via any of a variety of different communication pathways, for example depending on the availability of a network, depending on bandwidth utilization goals, depending on communication priority, depending on communication time (or latency) and/or reliability constraints, depending on cost, etc. For example, information communicated between an end user device and a server may be communicated via the fixed hotspot access network and/or the local infrastructure provider network (e.g., skipping the mobile hotspot access network). Also for example, information communicated between an end user device and a server may be communicated via the local infrastructure provider network (e.g., skipping the mobile hotspot access network and/or fixed hotspot access network).
Similarly, in the second example mode 510 (e.g., the no backbone available mode), information (or data) may be communicated between an environment device and a server via the mobile hotspot access network, the fixed hotspot access network, and/or the local infrastructure provider network. Also for example, an environment device may communicate with or through an end-user device (e.g., instead of or in addition to the mobile hotspot access network). As will be seen in the various example modes presented herein, such communication may flexibly occur between an environment device and a server (e.g., communicatively coupled to the local infrastructure provider network) via any of a variety of different communication pathways, for example depending on the availability of a network, depending on bandwidth utilization goals, depending on communication priority, depending on communication time (or latency) and/or reliability constraints, depending on cost, etc.
For example, information communicated between an environment device and a server may be communicated via the fixed hotspot access network and/or the local infrastructure provider network (e.g., skipping the mobile hotspot access network). Also for example, information communicated between an environment device and a server may be communicated via the local infrastructure provider network (e.g., skipping the mobile hotspot access network and/or fixed hotspot access network).
The second example mode 510 may be utilized for any of a variety of reasons, non-limiting examples of which are provided herein. For example, due to security and/or privacy goals, the second example mode 510 may be utilized so that communication access to the public Cloud systems, the Internet in general, etc., is not allowed. For example, all network control and management functions may be within the local infrastructure provider network (e.g., wired local network, etc.) and/or the fixed access point network.
In an example implementation, the communication system might be totally owned, operated and/or controlled by a local port authority. No extra expenses associated with cellular connections need be spent. For example, cellular connection capability (e.g., in Mobile APs, Fixed APs, end user devices, environment devices, etc.) need not be provided. Note also that the second example mode 510 may be utilized in a scenario in which the backbone provider network is normally available but is currently unavailable (e.g., due to server failure, due to communication link failure, due to power outage, due to a temporary denial of service, etc.).
The third example mode (or configuration) 520 (e.g., a no local infrastructure and fixed hotspots available mode) may, for example, share any or all characteristics with the first example mode 500, albeit without the local infrastructure provider network, the fixed hotspot access network, and communication links therewith. For example, the communication system in the third example mode 520 comprises a backbone provider network, a mobile hotspot access network, end-user devices, and environment devices.
As shown in FIG. 5A, and in FIG. 1 in more detail, the backbone provider network may be communicatively coupled to any or all of the other elements present in the third example mode 520 (or configuration) via one or more wired (or tethered) links. For example, the backbone provider network may be communicatively coupled to the end-user devices and/or environment devices via one or more wired links. Note that such a wired coupling may be temporary. Also note that in various example configurations, the backbone provider network may also, at least temporarily, be communicatively coupled to the mobile hotspot access network (or any component thereof) via one or more wired (or tethered) links.
Also shown in FIG. 5A, and in FIG. 1 in more detail, the backbone provider network may be communicatively coupled to any or all of the other elements present in the third example mode 520 (or configuration) via one or more wireless links (e.g., RF link, non-tethered optical link, etc.). For example, the backbone provider network may be communicatively coupled to the mobile hotspot access network (or any component thereof), the end-user devices, and/or environment devices via one or more wireless links.
The mobile hotspot access network is further shown in the third example mode 520 to be communicatively coupled to the end-user devices and/or environment devices via one or more wireless links. Many examples of such wireless coupling are provided herein. Further, the end-user devices are also shown in the third example mode 520 to be communicatively coupled to the environment devices via one or more wireless links. Many examples of such wireless coupling are provided herein. Note that in various example implementations any of such wireless links may instead (or in addition) comprise a wired (or tethered) link.
In the third example mode 520 (e.g., the no local infrastructure and fixed hotspots available mode), information (or data) may be communicated between an end-user device and a server (e.g., a computer, etc.) via the mobile hotspot access network and/or the backbone provider network. As will be seen in the various example modes presented herein, such communication may flexibly occur between an end-user device and a server via any of a variety of different communication pathways, for example depending on the availability of a network, depending on bandwidth utilization goals, depending on communication priority, depending on communication time (or latency) and/or reliability constraints, depending on cost, etc. For example, information communicated between an end user device and a server may be communicated via the backbone provider network (e.g., skipping the mobile hotspot access network).
Similarly, in the third example mode 520 (e.g., the no local infrastructure and fixed hotspots available mode), information (or data) may be communicated between an environment device and a server via the mobile hotspot access network and/or the backbone provider network. Also for example, an environment device may communicate with or through an end-user device (e.g., instead of or in addition to the mobile hotspot access network). As will be seen in the various example modes presented herein, such communication may flexibly occur between an environment device and a server (e.g., communicatively coupled to the backbone provider network) via any of a variety of different communication pathways, for example depending on the availability of a network, depending on bandwidth utilization goals, depending on communication priority, depending on communication time (or latency) and/or reliability constraints, depending on cost, etc. For example, information communicated between an environment device and a server may be communicated via the backbone provider network (e.g., skipping the mobile hotspot access network).
In the third example mode 520, all control/management functions may for example be implemented within the Cloud. For example, since the mobile hotspot access network does not have a communication link via a fixed hotspot access network, the Mobile APs may utilize a direct connection (e.g., a cellular connection) with the backbone provider network (or Cloud). If a Mobile AP does not have such capability, the Mobile AP may also, for example, utilize data access provided by the end-user devices communicatively coupled thereto (e.g., leveraging the data plans of the end-user devices).
The third example mode 520 may be utilized for any of a variety of reasons, non-limiting examples of which are provided herein. In an example implementation, the third example mode 520 may be utilized in an early stage of a larger deployment, for example deployment that will grow into another mode (e.g., the example first mode 500, example fourth mode 530, etc.) as more communication system equipment is installed. Note also that the third example mode 520 may be utilized in a scenario in which the local infrastructure provider network and fixed hotspot access network are normally available but are currently unavailable (e.g., due to equipment failure, due to communication link failure, due to power outage, due to a temporary denial of service, etc.).
The fourth example mode (or configuration) 530 (e.g., a no fixed hotspots available mode) may, for example, share any or all characteristics with the first example mode 500, albeit without the fixed hotspot access network and communication links therewith. For example, the communication system in the fourth example mode 530 comprises a backbone provider network, a local infrastructure provider network, a mobile hotspot access network, end-user devices, and environment devices.
As shown in FIG. 5B, and in FIG. 1 in more detail, the backbone provider network may be communicatively coupled to any or all of the other elements present in the fourth example mode 530 (or configuration) via one or more wired (or tethered) links. For example, the backbone provider network may be communicatively coupled to the local infrastructure provider network (or any component thereof), the end-user devices, and/or environment devices via one or more wired links. Note that such a wired coupling may be temporary. Also note that in various example configurations, the backbone provider network may also, at least temporarily, be communicatively coupled to the mobile hotspot access network (or any component thereof) via one or more wired (or tethered) links.
Also shown in FIG. 5B, and in FIG. 1 in more detail, the backbone provider network may be communicatively coupled to any or all of the other elements present in the fourth example mode 530 (or configuration) via one or more wireless links (e.g., RF link, non-tethered optical link, etc.). For example, the backbone provider network may be communicatively coupled to the mobile hotspot access network (or any component thereof), the end-user devices, and/or environment devices via one or more wireless links. Also note that in various example configurations, the backbone provider network may also be communicatively coupled to the local infrastructure provider network via one or more wireless (or non-tethered) links.
As additionally shown in FIG. 5B, and in FIG. 1 in more detail, the local infrastructure provider network may be communicatively coupled to any or all of the other elements present in the fourth example mode 530 (or configuration) via one or more wired (or tethered) links. For example, the local infrastructure provider network may be communicatively coupled to the backbone provider network (or any component thereof), the end-user devices, and/or environment devices via one or more wired links. Note that such a wired coupling may be temporary. Also note that in various example configurations, the local infrastructure provider network may also, at least temporarily, be communicatively coupled to the mobile hotspot access network (or any component thereof) via one or more wired (or tethered) links.
Also, though not explicitly shown, the local infrastructure provider network may be communicatively coupled to any or all of the other elements present in the fourth example mode 530 (or configuration) via one or more wireless links (e.g., RF link, non-tethered optical link, etc.). For example, the local infrastructure provider network may be communicatively coupled to the backbone provider network (or any component thereof), the mobile hotspot access network (or any component thereof), the end-user devices, and/or environment devices via one or more wireless links.
The mobile hotspot access network is further shown in the fourth example mode 530 to be communicatively coupled to the end-user devices and/or environment devices via one or more wireless links. Many examples of such wireless coupling are provided herein. Further, the end-user devices are also shown in the fourth example mode 530 to be communicatively coupled to the environment devices via one or more wireless links. Many examples of such wireless coupling are provided herein.
In the fourth example mode 530 (e.g., the no fixed hotspots mode), information (or data) may be communicated between an end-user device and a server via the mobile hotspot access network, the local infrastructure provider network, and/or the backbone provider network. As will be seen in the various example modes presented herein, such communication may flexibly occur between an end-user device and a server via any of a variety of different communication pathways, for example depending on the availability of a network, depending on bandwidth utilization goals, depending on communication priority, depending on communication time (or latency) and/or reliability constraints, depending on cost, etc. For example, information communicated between an end user device and a server may be communicated via the local infrastructure provider network and/or the backbone provider network (e.g., skipping the mobile hotspot access network). Also for example, information communicated between an end user device and a server may be communicated via the backbone provider network (e.g., skipping the mobile hotspot access network and/or local infrastructure provider network).
Similarly, in the fourth example mode 530 (e.g., the no fixed hotspots available mode), information (or data) may be communicated between an environment device and a server via the mobile hotspot access network, the local infrastructure provider network, and/or the backbone provider network. Also for example, an environment device may communicate with or through an end-user device (e.g., instead of or in addition to the mobile hotspot access network). As will be seen in the various example modes presented herein, such communication may flexibly occur between an environment device and a server (e.g., communicatively coupled to the local infrastructure provider network and/or backbone provider network) via any of a variety of different communication pathways, for example depending on the availability of a network, depending on bandwidth utilization goals, depending on communication priority, depending on communication time (or latency) and/or reliability constraints, depending on cost, etc.
For example, information communicated between an environment device and a server may be communicated via the local infrastructure provider network and/or the backbone provider network (e.g., skipping the mobile hotspot access network). Also for example, information communicated between an environment device and a server may be communicated via the backbone provider network (e.g., skipping the mobile hotspot access network and/or local infrastructure provider network). Additionally for example, information communicated between an environment device and a server may be communicated via the local infrastructure provider network (e.g., skipping the mobile hotspot access network and/or backbone provider network).
In the fourth example mode 530, in an example implementation, some of the control/management functions may for example be implemented within the local backbone provider network (e.g., within a client premises). For example, communication to the local infrastructure provider may be performed through the backbone provider network (or Cloud). Note that in a scenario in which there is a direct communication pathway between the local infrastructure provider network and the mobile hotspot access network, such communication pathway may be utilized.
For example, since the mobile hotspot access network does not have a communication link via a fixed hotspot access network, the Mobile APs may utilize a direct connection (e.g., a cellular connection) with the backbone provider network (or Cloud). If a Mobile AP does not have such capability, the Mobile AP may also, for example, utilize data access provided by the end-user devices communicatively coupled thereto (e.g., leveraging the data plans of the end-user devices).
The fourth example mode 530 may be utilized for any of a variety of reasons, non-limiting examples of which are provided herein. In an example implementation, the fourth example mode 530 may be utilized in an early stage of a larger deployment, for example a deployment that will grow into another mode (e.g., the example first mode 500, etc.) as more communication system equipment is installed. The fourth example mode 530 may, for example, be utilized in a scenario in which there is no fiber (or other) connection available for Fixed APs (e.g., in a maritime scenario, in a plantation scenario, etc.), or in which a Fixed AP is difficult to access or connect. For example, one or more Mobile APs of the mobile hotspot access network may be used as gateways to reach the Cloud. The fourth example mode 530 may also, for example, be utilized when a vehicle fleet and/or the Mobile APs associated therewith are owned by a first entity and the Fixed APs are owned by another entity, and there is no present agreement for communication between the Mobile APs and the Fixed APs. Note also that the fourth example mode 530 may be utilized in a scenario in which the fixed hotspot access network is normally available but are currently unavailable (e.g., due to equipment failure, due to communication link failure, due to power outage, due to a temporary denial of service, etc.).
The fifth example mode (or configuration) 540 (e.g., a no mobile hotspots available mode) may, for example, share any or all characteristics with the first example mode 500, albeit without the mobile hotspot access network and communication links therewith. For example, the communication system in the fifth example mode 540 comprises a backbone provider network, a local infrastructure provider network, a fixed hotspot access network, end-user devices, and environment devices.
As shown in FIG. 5B, and in FIG. 1 in more detail, the backbone provider network may be communicatively coupled to any or all of the other elements present in the fifth example mode 540 (or configuration) via one or more wired (or tethered) links. For example, the backbone provider network may be communicatively coupled to the local infrastructure provider network (or any component thereof), fixed hotspot access network (or any component thereof), the end-user devices, and/or environment devices via one or more wired links. Note that such a wired coupling may be temporary.
Also shown in FIG. 5B, and in FIG. 1 in more detail, the backbone provider network may be communicatively coupled to any or all of the other elements present in the fifth example mode 540 (or configuration) via one or more wireless links (e.g., RF link, non-tethered optical link, etc.). For example, the backbone provider network may be communicatively coupled to the fixed hotspot access network (or any component thereof), the end-user devices, and/or environment devices via one or more wireless links. Also note that in various example configurations, the backbone provider network may also be communicatively coupled to the local infrastructure provider network via one or more wireless (or non-tethered) links.
As additionally shown in FIG. 5B, and in FIG. 1 in more detail, the local infrastructure provider network may be communicatively coupled to any or all of the other elements present in the fifth example mode 540 (or configuration) via one or more wired (or tethered) links. For example, the local infrastructure provider network may be communicatively coupled to the backbone provider network (or any component thereof), fixed hotspot access network (or any component thereof), the end-user devices, and/or environment devices via one or more wired links. Note that such a wired coupling may be temporary. Also note that in various example configurations, the local infrastructure provider network may also, at least temporarily, be communicatively coupled to the mobile hotspot access network (or any component thereof) via one or more wired (or tethered) links.
Also, though not explicitly shown, the local infrastructure provider network may be communicatively coupled to any or all of the other elements present in the fifth example mode 540 (or configuration) via one or more wireless links (e.g., RF link, non-tethered optical link, etc.). For example, the local infrastructure provider network may be communicatively coupled to the backbone provider network, the fixed hotspot access network (or any component thereof), the end-user devices, and/or environment devices via one or more wireless links. Note that the communication link(s) shown in the fifth example mode 540 of FIG. 5B between the local infrastructure provider network and the fixed hotspot access network may be wired and/or wireless.
The fixed hotspot access network is also shown in the fifth example mode 540 to be communicatively coupled to the end-user devices and/or environment devices via one or more wireless links. Many examples of such wireless coupling are provided herein. Further, the end-user devices are also shown in the fifth example mode 540 to be communicatively coupled to the environment devices via one or more wireless links. Many examples of such wireless coupling are provided herein.
In the fifth example mode 540 (e.g., the no mobile hotspots available mode), information (or data) may be communicated between an end-user device and a server via the fixed hotspot access network, the local infrastructure provider network, and/or the backbone provider network. As will be seen in the various example modes presented herein, such communication may flexibly occur between an end-user device and a server via any of a variety of different communication pathways, for example depending on the availability of a network, depending on bandwidth utilization goals, depending on communication priority, depending on communication time (or latency) and/or reliability constraints, depending on cost, etc. For example, information communicated between an end user device and a server may be communicated via the local infrastructure provider network, and/or the backbone provider network (e.g., skipping the fixed hotspot access network). Also for example, information communicated between an end user device and a server may be communicated via the backbone provider network (e.g., skipping the fixed hotspot access network and/or local infrastructure provider network).
Similarly, in the fifth example mode 540 (e.g., the no mobile hotspots available mode), information (or data) may be communicated between an environment device and a server via the fixed hotspot access network, the local infrastructure provider network, and/or the backbone provider network. Also for example, an environment device may communicate with or through an end-user device (e.g., instead of or in addition to the fixed hotspot access network). As will be seen in the various example modes presented herein, such communication may flexibly occur between an environment device and a server (e.g., communicatively coupled to the local infrastructure provider network and/or backbone provider network) via any of a variety of different communication pathways, for example depending on the availability of a network, depending on bandwidth utilization goals, depending on communication priority, depending on communication time (or latency) and/or reliability constraints, depending on cost, etc.
For example, information communicated between an environment device and a server may be communicated via the local infrastructure provider network and/or the backbone provider network (e.g., skipping the fixed hotspot access network). Also for example, information communicated between an environment device and a server may be communicated via the backbone provider network (e.g., skipping the fixed hotspot access network and/or local infrastructure provider network). Additionally for example, information communicated between an environment device and a server may be communicated via the local infrastructure provider network (e.g., skipping the fixed hotspot access network and/or the backbone provider network).
In the fifth example mode 540, in an example implementation, the end-user devices and environment devices may communicate directly to Fixed APs (e.g., utilizing Ethernet, Wi-Fi, etc.). Also for example, the end-user devices and/or environment devices may communicate directly with the backbone provider network (e.g., utilizing cellular connections, etc.).
The fifth example mode 540 may be utilized for any of a variety of reasons, non-limiting examples of which are provided herein. In an example implementation in which end-user devices and/or environment devices may communicate directly with Fixed APs, such communication may be utilized instead of Mobile AP communication. For example, the fixed hotspot access network might provide coverage for all desired areas.
Note also that the fifth example mode 540 may be utilized in a scenario in which the fixed hotspot access network is normally available but is currently unavailable (e.g., due to equipment failure, due to communication link failure, due to power outage, due to a temporary denial of service, etc.).
The sixth example mode (or configuration) 550 (e.g., the no fixed/mobile hotspots and local infrastructure available mode) may, for example, share any or all characteristics with the first example mode 500, albeit without the local infrastructure provider network, fixed hotspot access network, mobile hotspot access network, and communication links therewith. For example, the communication system in the sixth example mode 550 comprises a backbone provider network, end-user devices, and environment devices.
As shown in FIG. 5B, and in FIG. 1 in more detail, the backbone provider network may be communicatively coupled to any or all of the other elements present in the sixth example mode 550 (or configuration) via one or more wired (or tethered) links. For example, the backbone provider network may be communicatively coupled to the end-user devices and/or environment devices via one or more wired links. Note that such a wired coupling may be temporary.
Also shown in FIG. 5B, and in FIG. 1 in more detail, the backbone provider network may be communicatively coupled to any or all of the other elements present in the sixth example mode 550 (or configuration) via one or more wireless links (e.g., RF link, non-tethered optical link, etc.). For example, the backbone provider network may be communicatively coupled to the end-user devices and/or environment devices via one or more wireless links.
The end-user devices are also shown in the sixth example mode 550 to be communicatively coupled to the environment devices via one or more wireless links. Many examples of such wireless coupling are provided herein.
In the sixth example mode 550 (e.g., the no fixed/mobile hotspots and local infrastructure available mode), information (or data) may be communicated between an end-user device and a server via the backbone provider network. Similarly, in the sixth example mode 550 (e.g., the no fixed/mobile hotspots and local infrastructure mode), information (or data) may be communicated between an environment device and a server via the backbone provider network. Also for example, an environment device may communicate with or through an end-user device (e.g., instead of or in addition to the mobile hotspot access network).
The sixth example mode 550 may be utilized for any of a variety of reasons, non-limiting examples of which are provided herein. In an example implementation, for example in which an end-user has not yet subscribed to the communication system, the end-user device may subscribe to the system through a Cloud application and by communicating directly with the backbone provider network (e.g., via cellular link, etc.). The sixth example mode 550 may also, for example, be utilized in rural areas in which Mobile AP presence is sparse, Fixed AP installation is difficult or impractical, etc.
Note also that the sixth example mode 550 may be utilized in a scenario in which the infrastructure provider network, fixed hotspot access network, and/or mobile hotspot access network are normally available but are currently unavailable (e.g., due to equipment failure, due to communication link failure, due to power outage, due to a temporary denial of service, etc.).
The seventh example mode (or configuration) 560 (e.g., the no backbone and mobile hotspots available mode) may, for example, share any or all characteristics with the first example mode 500, albeit without the backbone provider network, mobile hotspot access network, and communication links therewith. For example, the communication system in the seventh example mode 560 comprises a local infrastructure provider network, fixed hotspot access network, end-user devices, and environment devices.
As shown in FIG. 5C, and in FIG. 1 in more detail, the local infrastructure provider network may be communicatively coupled to any or all of the other elements present in the seventh example mode 560 (or configuration) via one or more wired (or tethered) links. For example, the local infrastructure provider network may be communicatively coupled to the fixed hotspot access network (or any component thereof), the end-user devices, and/or environment devices via one or more wired links. Note that such a wired coupling may be temporary.
Also, though not explicitly shown, the local infrastructure provider network may be communicatively coupled to any or all of the other elements present in the seventh example mode 560 (or configuration) via one or more wireless links (e.g., RF link, non-tethered optical link, etc.). For example, the local infrastructure provider network may be communicatively coupled to the fixed hotspot access network (or any component thereof), the end-user devices, and/or environment devices via one or more wireless links. Note that the communication link shown in the seventh example mode 560 of FIG. 5C between the local infrastructure provider network and the fixed hotspot access network may be wired and/or wireless.
The fixed hotspot access network is also shown in the seventh example mode 560 to be communicatively coupled to the end-user devices and/or environment devices via one or more wireless links. Many examples of such wireless coupling are provided herein. Additionally, the end-user devices are also shown in the seventh example mode 560 to be communicatively coupled to the environment devices via one or more wireless links. Many examples of such wireless coupling are provided herein.
In the seventh example mode 560 (e.g., the no backbone and mobile hotspots available mode), information (or data) may be communicated between an end-user device and a server via the fixed hotspot access network and/or the local infrastructure provider network. As will be seen in the various example modes presented herein, such communication may flexibly occur between an end-user device and a server via any of a variety of different communication pathways, for example depending on the availability of a network, depending on bandwidth utilization goals, depending on communication priority, depending on communication time (or latency) and/or reliability constraints, depending on cost, etc. For example, information communicated between an end user device and a server may be communicated via the local infrastructure provider network (e.g., skipping the fixed hotspot access network).
Similarly, in the seventh example mode 560 (e.g., the no backbone and mobile hotspots available mode), information (or data) may be communicated between an environment device and a server via the fixed hotspot access network and/or the local infrastructure provider network. Also for example, an environment device may communicate with or through an end-user device (e.g., instead of or in addition to the mobile hotspot access network). As will be seen in the various example modes presented herein, such communication may flexibly occur between an environment device and a server (e.g., communicatively coupled to the local infrastructure provider network) via any of a variety of different communication pathways, for example depending on the availability of a network, depending on bandwidth utilization goals, depending on communication priority, depending on communication time (or latency) and/or reliability constraints, depending on cost, etc. For example, information communicated between an environment device and a server may be communicated via the local infrastructure provider network (e.g., skipping the fixed hotspot access network).
The seventh example mode 560 may be utilized for any of a variety of reasons, non-limiting examples of which are provided herein. In an example controlled space implementation, Cloud access might not be provided (e.g., for security reasons, privacy reasons, etc.), and full (or sufficient) coverage of the coverage area is provided by the fixed hotspot access network, and thus the mobile hotspot access network is not needed. For example, the end-user devices and environment devices may communicate directly (e.g., via Ethernet, Wi-Fi, etc.) with the Fixed APs
Note also that the seventh example mode 560 may be utilized in a scenario in which the backbone provider network and/or fixed hotspot access network are normally available but are currently unavailable (e.g., due to equipment failure, due to communication link failure, due to power outage, due to a temporary denial of service, etc.).
The eighth example mode (or configuration) 570 (e.g., the no backbone, fixed hotspots, and local infrastructure available mode) may, for example, share any or all characteristics with the first example mode 500, albeit without the backbone provider network, local infrastructure provider network, fixed hotspot access network, and communication links therewith. For example, the communication system in the eighth example mode 570 comprises a mobile hotspot access network, end-user devices, and environment devices.
As shown in FIG. 5C, and in FIG. 1 in more detail, the mobile hotspot access network is shown in the eighth example mode 570 to be communicatively coupled to the end-user devices and/or environment devices via one or more wireless links. Many examples of such wireless coupling are provided herein. Further, the end-user devices are also shown in the eighth example mode 570 to be communicatively coupled to the environment devices via one or more wireless links. Many examples of such wireless coupling are provided herein.
In the eighth example mode 570 (e.g., the no backbone, fixed hotspots, and local infrastructure available mode), information (or data) might not (at least currently) be communicated between an end-user device and a server (e.g., a coupled to the backbone provider network, local infrastructure provider network, etc.). Similarly, information (or data) might not (at least currently) be communicated between an environment device and a server (e.g., a coupled to the backbone provider network, local infrastructure provider network, etc.). Note that the environment device may communicate with or through an end-user device (e.g., instead of or in addition to the mobile hotspot access network).
The eighth example mode 570 may be utilized for any of a variety of reasons, non-limiting examples of which are provided herein. In an example implementation, the eighth example mode 570 may be utilized for gathering and/or serving data (e.g., in a delay-tolerant networking scenario), providing peer-to-peer communication through the mobile hotspot access network (e.g., between clients of a single Mobile AP, between clients of respective different Mobile APs, etc.), etc. In another example scenario, the eighth example mode 570 may be utilized in a scenario in which vehicle-to-vehicle communications are prioritized above vehicle-to-infrastructure communications. In yet another example scenario, the eighth example mode 570 may be utilized in a scenario in which all infrastructure access is lost (e.g., in tunnels, parking garages, etc.).
Note also that the eighth example mode 570 may be utilized in a scenario in which the backbone provider network, local infrastructure provider network, and/or fixed hotspot access network are normally available but are currently unavailable (e.g., due to equipment failure, due to communication link failure, due to power outage, due to a temporary denial of service, etc.).
As shown and discussed herein, it is beneficial to have a generic platform that allows multi-mode communications of multiple users or machines within different environments, using multiple devices with multiple technologies, connected to multiple moving/static things with multiple technologies, forming wireless (mesh) hotspot networks over different environments, connected to multiple wired/wireless infrastructure/network backbone providers, ultimately connected to the Internet, Cloud or private network infrastructure.
FIG. 6 shows yet another block diagram of an example network configuration, in accordance with various aspects of the present disclosure. The example network 600 may, for example, share any or all characteristics with the other example networks and/or network components 100, 200, 300, 400, and 500-570, discussed herein. Notably, the example network 600 shows a plurality of Mobile APs (or OBUs), each communicatively coupled to a Fixed AP (or RSU), where each Mobile AP may provide network access to a vehicle network (e.g., comprising other vehicles or vehicle networks, user devices, sensor devices, etc.).
In accordance with various aspects of the present disclosure, systems and methods are provided that manage a vehicle communication network, for example in accordance with the location of nodes and end devices, in a way that provides for stable TCP/IP Internet access, among other things. For example, an end user may be provided with a clean and stable Wi-Fi Internet connection that may appear to the end user to be the same as the Wi-Fi Internet connection at the user's home, user's workplace, fixed public Wi-Fi hotspots, etc. For example, for a user utilizing a communication network as described herein, a TCP session may stay active, downloads may process normally, calls may proceed without interruption, etc. As discussed herein, a vehicle communication network in accordance with various aspects of this disclosure may be applied as a transport layer for regular Internet traffic and/or for private network traffic (e.g., extending the access of customer private LANs from the wired network to vehicles and users around them, etc.).
In accordance with an example network implementation, although a user might be always connected to a single Wi-Fi AP of a vehicle, the vehicle (or the access point thereof, for example an OBU) is moving between multiple access points (e.g., Fixed APs, other Mobile APs, cellular base stations, fixed Wi-Fi hotspots, etc.). For example, mobility management implemented in accordance with various aspects of the present disclosure supports the mobility of each vehicle and its users across different communication technologies (e.g., 802.11p, cellular, Wi-Fi, etc.) as the Mobile APs migrate among Fixed APs (and/or Mobile APs) and/or as users migrate between Mobile APs.
In accordance with various aspects of the present disclosure, a mobility controller (MC), which may also be referred to as an LMA or Network Controller, may monitor the location (e.g., network location, etc.) of various nodes (e.g., Mobile APs, etc.) and/or the location of end users connected through them. The mobility controller (MC) may, for example, provide seamless handovers (e.g., maintaining communication session continuity) between different access points and/or different technologies with low link latency and low handover times.
The architecture provided herein is scalable, for example taking advantage of redundant elements and/or functionality to provide load-balancing of control and/or data communication functionality, as well as to decrease failure probability. Various aspects of the present disclosure also provide for decreased control signaling (e.g., in amount and/or frequency), which reduces the control overhead and reduces the size of control tables and tunneling, for example both in backend servers and in APs (e.g., Fixed APs and/or Mobile APs).
Additionally, a communication network (or components thereof) in accordance with various aspects of this disclosure may comprise the ability to interact with mobile devices in order to control some or all of their connection choices and/or to leverage their control functionality. For example, in an example implementation, a mobile application can run in the background, managing the available networks and/or nodes thereof and selecting the one that best fits, and then triggering a handoff to the selected network (or node thereof) before breakdown of the current connection.
The communication network (or components thereof) is also configurable, according to the infrastructure requirements and/or mobility needs of each client, etc. For example, the communication network (or components thereof) may comprise the capability to support different Layer 2 (L2) or Layer 3 (L3) implementations, or combinations thereof, as well as IPv4/IPv6 traffic.
In accordance with various aspects of this disclosure, a device of a network of moving things, such as the networks 100, may comprise adaptable hardware which allows for different kinds of deployment and simplifies maintenance. The adaptability of the hardware allows for better optimization of the system and compliance with different requirements. In an example implementation, adaptation of the hardware may be based on data from various sensors connected to the network.
FIG. 7 is a block diagram illustrating an example device 700 of a network of moving things, in accordance with various aspects of the present disclosure. The example device 700 may, for example, be a network node such as a mobile AP or a fixed AP. The example device 700 comprises a power system 702, one or more wired interface(s) 705, power control circuitry 706, one or more internal sensors 708, a system-on-chip (SoC) or chipset 709, and one or more wireless interfaces 707. Also shown are external sensors 710, which communicate with the device 700.
The example power system 702 comprises one or more power subsystems 701a-701e that may acts as sources for powering the device 700. Example subsystems 701a-701e include: a 12 Vdc jack 701a, a battery subsystem 701d, a solar power subsystem 701b, a power over Ethernet (PoE) subsystem 701e, and an electromechanical subsystem 701c (e.g., for harnessing wind power, vehicle motion, moving water, etc.). The power system 702 may be modular such that one or more of the subsystems 701a-701e may be easily installed or removed. For example, one or more of the subsystems 701a-701e may be a pluggable module which may be easily (e.g., with no or few tools) installed into and/or removed from the device 700, and the device 700 may know what subsystem/source is providing power to the device 700, and how much power is being provided. For example, the subsystems 701a-701e may be hot-swapped before, during, or after the device 700 has been deployed in the network. Which of the power subsystems 701a-701e are installed in, or with, a particular device 700 may depend, for example, upon where the particular device 700 is being deployed (e.g., whether or not the device 700 is being deployed in a vehicle, whether or not the device 700 is affixed to infrastructure, the conditions of a climate of the area in which the device 700 is being deployed, etc.). For example, a fixed AP (i.e., an access point at a fixed geographic location) being deployed in a generally sunny area may be installed with a solar power subsystem 701b, while a fixed AP being deployed in a windy area may be installed with a wind power subsystem 701c. Such examples of power subsystems mounted externally from the device 700 may also be equipped with one or more sensors for collecting weather data, as discussed below. With regard to the use of battery subsystem 701d, various devices 700 may have a battery subsystem 701d that acts as the primary power source for the device 700 (e.g., on a vehicle which permits periodic recharging) or the battery subsystem 701d may act as an emergency backup battery for the device 700 having a limited lifespan such as, for example, sufficient capacity to send high-priority (e.g., emergency) messages before the device 700 shuts down. In an example implementation equipped with a PoE power subsystem 701e, the PoE power subsystem 701e may be integrated with the wired interfaces 705, described below.
The example power control circuitry 706 may condition power received from power system 702 to provide the voltages and currents used for operation of the other circuitry of the device 700. Also, the power control circuitry 706 is operable to manage all of the different inputs and, depending on the configurations in the SoC/chipset 709, the power control circuitry 706 may choose which of the available power subsystems 701a-701e to use at any time. The power control circuitry 706 may, in some instances, provide information to the device 700, indicating the amount of power being consumed by the device 700 as a whole, or any component of the device 700, and may provide information that identifies the source of the power. Also, external factors such as information from an accelerometer and/or other internal and/or external sensors may influence the decisions of the power control circuitry 706. For example, when a signal from an accelerometer (e.g., an internal sensor 708, or an external sensor 710), or data from a controller area network (CAN) of a vehicle (e.g., an automobile, taxi, bus, autonomous vehicle, etc.) indicates that the vehicle in which the device 700 is installed is “turned-off” or has been stopped for more than a certain period of time, the power control circuitry 706 may place the device 700 into a power saving mode.
The internal sensors 708 may comprise, for example, one or more of: an accelerometer, a gyroscope, a light sensor, a humidity sensor, an altimeter, a magnetometer, a compass, a temperature sensor, and/or other types of sensors. The external sensors 710 may comprise, for example, one or more of: a seat belt sensor, a vehicle cabin temperature and/or exterior temperature sensor, a sensor (or indicator) of position of a seat, a mirror, a door, etc.; various engine and vehicle diagnostic sensors such as airbag sensor(s), tire pressure sensors, water sensor(s), ice sensor(s), light sensor(s), sensors/systems providing engine operating parameters, a theft alarm sensor(s), and/or tire pressure sensor; any of a variety of autonomous vehicle/assisted-driving sensors (e.g., proximity sensors, lane departure sensor(s), etc.). As used herein, the sensors 708 and/or sensors 710 may include a global navigation satellite system (GNSS)/global positioning system (GPS) receiver and/or other receiver/system used for geolocation or positioning.
The sensors 708 may, for example, be modular and the device 700 may comprise one or more electrical interfaces or “ports” that enable easy installation/removal/replacement of sensors 708. Which sensors 708 are installed or, if installed, powered-up in a particular device 700 may depend, for example, upon where the device 700 is being deployed or redeployed (e.g., whether or not the device 700 is being deployed in a vehicle, whether or not the device is being deployed affixed to infrastructure, the nature of the climate (e.g., temperature, humidity, hours of sunlight, etc.) of the area into which the device 700 is being deployed or redeployed, etc.). The types of external sensors 710 and the locations at which external sensors 710 are deployed or powered-up may be based on similar considerations.
In accordance with various aspects of the present disclosure, data collected from the sensors 708 and/or 710 may be used by one or more other entities of the network (e.g., one or more other devices 700, the Cloud of FIG. 1, etc.), for a variety of functions. For example, data from an accelerometer, a GNSS/GPS receiver, a barometer, and/or a gyroscope may be used to perform functions including, for example, detecting whether the access point was detached from a vehicle or infrastructure; detecting whether someone tampered with the device 700 (e.g., breached the device enclosure); and detecting whether a vehicle in which the device 700 is located has struck potholes in a road (e.g., using a freefall feature and/or a transient detection feature of an accelerometer) that the network device 700 (e.g., a mobile AP) is travelling along. Such data may also be used to perform functions such as, for example, measuring acceleration, velocity, geographic position, direction, and/or the like of vehicles and/or mobile devices of the network; detecting parking places available; detecting and/or predicting vehicle time at a specific place; detecting and/or predicting vehicle arrival time at a particular location; and detecting and/or predicting traffic conditions; and increasing the accuracy of GNSS/GPS-based geographic positioning information and location estimation in closed spaces including, for example, locations at which the antenna of a GNSS/GPS receiver does not have a line-of-sight view of satellites of the constellation, such as in tunnels and parking garages. In addition, data from external sensors 710 that are responsive to temperature and humidity may be used to estimate the internal temperature and humidity of the device 700 (e.g., to detect or predict failures, overloading, etc.); and data from an internal sensor 708 that is sensitive to light may be used internally as a security measure to check for tampering including, for example, to detect that the device 700 (e.g., an access point) was opened. As another example, data from external sensors 710 sensitive to temperature, humidity, and light (e.g., mounted to the exterior of a vehicle with a mobile AP) may be used to collect information about current weather conditions at the geographic location of the device 700.
In accordance with various aspects of the present disclosure, the internal sensor(s) 708 and the external sensor(s) 710 (which may, for example, be on-board vehicle sensors connected to the device 700 via a CAN bus) may be used in a complementary manner (e.g., as redundant “sanity checks”) before using the sensor output to make a decision, as inputs to an averaging, voting, or similar algorithm that is able to combine a plurality of less-accurate readings to generate a composite, more-accurate reading. Similarly, data collected by sensors from different devices 700 may be aggregated to improve the overall reliability of the sensor data. For example, data from rain and light sensors of a first device 700 may be compared with data from rain and light sensors from a second device 700 (e.g., that was driving in close proximity to the first device 700 at the time of measurement) to deliver more accurate weather information. Information about the status of the vehicle can also be acquired from other sensors such as, by way of example and not limitation, the number of passengers on-board; whether the passengers are wearing seat belts; information from sensors that measure the current tire pressure(s) and various temperatures. An accident involving the vehicle may cause the sending of warnings about the safety of the passengers, and may be triggered if a combination of internal sensors 708 and/or external sensors 710 detect conditions indicative of a possible accident (e.g., an airbag sensor and/or an accelerometer indicate a collision or a sudden stop, and/or information from vehicle wheel sensor(s), speedometer, engine control module (ECM), and/or CAN bus data indicates wide swings in sensor information or changes in vehicle operation during a very short period of time (e.g., seconds or a fraction of a second).
The wired interfaces 705 may comprise, for example, bus controllers, line drivers, sockets, and/or other circuitry for the device 700 to communicate with other devices or systems over one or more wired connections (e.g., IEEE 802.3 (Ethernet), Universal Ser. Bus (USB), Peripheral Component Interconnect Express (PCIe), Controller Area Network (CAN) bus, etc.).
The wireless interfaces 707 may comprise, for example, circuitry, software, and/or logic to enable communication using any of a wide variety of wireless communication protocols including, for example, cellular standards such as Code Division Multiple Access (CDMA), Long Term Evolution (e.g., 4G LTE), Dedicated Short Range Communication (DSRC) (e.g., IEEE 802.11p), Wi-Fi (e.g., IEEE 802.11a/b/g/n/ac/af), and/or any other type of wireless communication standard/protocol.
The SoC/Chipset 709 may comprise, for example, one or more processing cores, memory, and one or more peripheral interfaces (e.g., PCIe, USB, Inter-Integrated Circuit (I2C), and/or the like). The SoC or chipset 709 may comprise, for example, components such as a field programmable gate array (FPGA), a digital signal processor (DSP), a microprocessor, and/or any combination of the above. Which chip(s), chipsets, or SoC(s) are used in a particular device 700 may depend on, for example, the processing required for algorithms with machine learning (e.g., using FPGA or DSP devices); and the need for processing capabilities having an operating system running on an SoC or having a microprocessor managing peripheral interfaces. Together with the wireless interface(s) 707 and/or wired interfaces 705, the device 700 may be reconfigured in response to external inputs from other devices of the network. For example, external inputs may trigger shutdown of the device 700; power-up of the device 700; adjustment of wireless transmit gain/power and/or other transmission characteristics (e.g., for optimizing power consumption); shutdown or power-up of particular internal sensor(s) 708 and/or external sensor(s) 710; and selection of a particular power subsystem 701a-701e at any particular time; and/or the like.
The adaptability of the device 700 enables, for example, a device 700 to be deployed as either a fixed AP or a mobile AP, where the two type of functionality may involve configuration of the device 700 via software, firmware, and or parameter data. Such configuration may be effected remotely (e.g., via a command sent from the Cloud). For example, software/firmware/data parameter configuration may permit operating a particular device 700 as having functionality of a fixed AP or as a mobile AP. Configuration of the device 700 as a fixed AP may cause one or more of subsystem(s) 701a-701e, internal sensor(s) 708, wired interface(s) 705, and/or wireless interface(s) 707 to be placed in a first configuration (e.g., a first set or group of subsystems each of which is either powered up or not powered-up, configuration for communication using a first particular set of protocols, etc.). Configuration of the same device 700 as a mobile AP, however, may cause the one or more subsystem(s) 701a-701e, internal sensor(s) 708, wired interface(s) 705, and/or wireless interface(s) 707 to be placed in a second configuration that may be different from the first configuration (e.g., a different set or group of subsystems each of which is either powered-up or not powered-up, configured for communication using a second particular set of protocols, etc.).
The adaptability of the device 700 enables, for example, a device 700 to have one or more internal sensor(s) 708, external sensor(s) 710, and/or power subsystems 701a-701e exchanged with different, but pin-compatible replacements and may involve a remotely-effected software or firmware change to transition the device 700 back to operational status.
In accordance with various aspects of the present disclosure, adaptive control of the device 700 may include, for example, the adaptive adjustment of a sampling rate of one or more of the internal sensors 708 and/or external sensors 710. For example, a system based in the Cloud (e.g., the Cloud of FIG. 1) may analyze data from, for example, a particular internal sensor 708 and/or a particular external sensor 710 and may detect that the output of the particular sensor is not changing frequently, and thus the system based in the Cloud may issue a command to the device 700 to reduce the sampling rate for that particular sensor.
As another example of adaptive control of the device 700, circuitry of the device 700 may be powered up and/or shut down based on readings from one or more internal sensors 708 and/or external sensors 710. For example, based on GNSS/GPS positioning information, accelerometer data, light sensor data, and/or other inputs to the device 700, a determination may be made that the vehicle on which the device 700 is located is approaching or is in a tunnel. In response to this determination, one or more wireless interfaces 705, which may not be expected to receive a sufficient wireless signal while in the tunnel, and/or one or more internal sensors 708 and/or external sensors 710, which may not be able to sense any useable data while in the tunnel, may be powered down after entering the tunnel, and may then be powered back up upon exiting the tunnel.
In an example implementation in accordance with various aspects of the present disclosure, the internal sensor(s) 708 and/or external sensors 710 may comprise an accelerometer with the following features: a dynamically-selectable, full-scale sensitivity of ±2g/±4g/±8g; Output Data Rates (ODR) in the range of from about 1.56 Hz to about 800 Hz; multiple (e.g., two, three, or more) embedded channels of motion detection including, for example, one or more channels that detect “freefall” or a “motion” conditions, one or more channels that detect “pulse” conditions, and one or more channels that detect a “jolt” condition; and orientation detection (e.g., portrait/landscape) with preset and/or configurable hysteresis. In an example implementation in accordance with aspects of the present disclosure, the orientation of the accelerometer relative to the orientation of the vehicle may be determined (e.g., via pre-configuration and/or via other sensors) and, once known, may be used to detect the orientation of the vehicle including, for example, detecting whether the vehicle has rolled over and, therefore, that an emergency condition may exist for any occupants, and that an appropriate alert should be issued.
In an example implementation according to various aspects of the present disclosure, the internal sensor(s) 708 and/or the external sensor(s) 710 may include a GNSS/GPS receiver having the features including, for example, support for augmentation systems such as, for example, Quasi-Zenith Satellite System (QZSS), Wide-Area Augmentation System (WAAS), European Geostationary Navigation Overlay Service (EGNOS), Multi-functional Transport Satellite (MTSAT) Satellite Augmentation System (MSAS), GPS Aided Geo Augmented Navigation (GAGAN), and other satellite-based augmentation systems (SBAS). Such a GNSS/GPS receiver may be configurable to produce updated position information at 1 Hz, 2 Hz, 4 Hz, 5 Hz, 8 Hz, 10 Hz, and/or 20 Hz rates, and may support user-configurable datum such as, for example, selection of World Geodetic System (WGS) 1984 (WGS-84) or a user-defined datum. The SBAS feature enables corrections in GNSS/GPS coordinate information whenever geostationary satellites are visible and in short periods after losing line-of-sight to the satellites of the GNSS/GPS constellation(s). The configurability of positioning information update rates enables an increase in the sampling rate of GNSS/GPS position information and the application of various filtering methods that may be used to improve positioning accuracy. In addition, the configurability of update rates allows for the synchronization of satellite-based (GNSS/GPS) geolocation positioning information with redundant positioning mechanisms that may be available in a device 700 acting as an OBU, but which provides finer time granularity. The availability of configurable datums allows the system of the present disclosure to provide geolocation coordinates in Global Reference Systems (e.g. WGS-84) or in Local Coordinate Systems (e.g., North American 1927), allowing easy integration with legacy systems.
In an example implementation in accordance with aspects of this disclosure, the internal sensor(s) 708 and/or the external sensor(s) 710 may include a gyroscope with features such as, for example,: configurable full-scale dynamic ranges such as, for example, ±250°/s, ±500°/s, ±1000°/s, and ±2000°/s). Such a gyroscope may have 16-bit digital output resolution, and the wired interfaces 705 and/or wireless interfaces 707 of the device 700 may be configurable to support gyroscope(s) using a variety of data communication standards/recommendations including, for example, I2C Standard Mode (100 kHz) and I2C Fast Mode (400 kHz). The wired interfaces 705 of the device 700 may also be configurable to support gyroscope(s) using a Ser. Peripheral Interface (SPI) connection using 3 and/or 4-wire modes, at data rates of up to 2 MHz. The wired interfaces 705 of the device 700 may also be configurable to support gyroscope(s) having Output Data Rates (ODR) from 12.5 to 800 Hz. The gyroscope may be equipped with programmable low-pass filtering functionality to limit digital output data bandwidth, a Rate Threshold Interrupt function, and an Integrated Self-Test function. The Rate Threshold Interrupt function of the gyroscope together with the Orientation feature of the accelerometer, described above, may be used to detect when the vehicle has had an accident or if the driver is driving dangerously. That is, various aspects of the present disclosure enable the definition of thresholds such that, when the thresholds are exceeded, a determination that the transmission of an alert/warning to a remote system (e.g., in the Cloud 100 of FIG. 1) is warranted. For example, such an alert/warning may be transmitted to a network operations center (NOC), or may result in the sending of a message to an employer/customer responsible for the vehicle transmitting the alert/warning.
In an example implementation according to various aspects of the present disclosure, the power control circuit 706 may comprise, by way of example and not limitation, a microcontroller/microcomputer system having the features including clock management circuitry comprising a 4 to 32 MHz crystal oscillator, a 32 kHz oscillator for a real-time clock (RTC) enabled for calibration, an internal 8 MHz RC oscillator with ×6 phase-locked loop (PLL) option, and an internal 40 kHz RC oscillator. The microcontroller/microcomputer system may also comprise a 12-bit, 1.0 μs analog-to-digital converter (ADC) with up to 16 input channels. The ADC may be arranged to convert analog input signals in a range of from approximately 0 volts to approximately 3.6 volts. The microcontroller/microcomputer system may have a separate analog power supply having an adjustable output voltage range of approximately 2.4 volts to approximately 3.6 volts. The microcontroller/microcomputer system may include circuitry for realizing a calendar and real-time clock (RTC) with configurable alarm and periodic wakeup from Stop/Standby, and circuitry for supporting a variety of communication interfaces including, for example, one or more I2C interfaces supporting multiple data rates, as described above, including, for example, System Management Bus (SMBus) and/or Power Management Bus/PMBus). The microcontroller/microcomputer system may comprise one or more Universal Synchronous/Asynchronous Receiver/Transmitter (USART) interfaces that may support master synchronous SPI, modem control, and automatic baud rate detection. The microcontroller/microcomputer system may comprise one or more SPI interfaces (e.g., 18 Mb/s with frames having a programmable length of 4 to 16 bits); and one or more USB interfaces capable of operating at a “full-speed” rate with battery charging detection (BCD) and link power management (LPM) support. In accordance with aspects of the present disclosure, the clock frequency used by the microcontroller/microcomputer system may, for example, be adjustable, to enable the power consumption of the microcontroller/microcomputer system to be reduced by, for example, switching between an “active/awake mode” and “passive/sleep mode.” Although only two example modes are provided here, the adjustment of a clock frequency used for operations of a microcontroller/microcomputer system may permit finer adjustment to enable more accurate control of power consumption and processor throughput. Such adjustments in clock frequency of the microcontroller/microcomputer system may, for example, be made when the vehicle is used only sporadically, and therefore may have less data to collect and does not need to be awake and operating at maximum computing power and maximum power consumption at all times. The RTC of the microcontroller/microcomputer system may be used to periodically wake portions of the microcontroller/microcomputer system in such situations. For example, a device 700 installed on a train (e.g., a mobile AP/OBU) may be awakened or adjusted only at times when it is known the train is/will be passing by another device 700 (e.g., a fixed AP in a train station), to enable data transfer to occur (e.g., to allow data on the two devices 700 to be synchronized).
In an example implementation according to aspects of the present disclosure, the SoC/Chipset 709 may comprise an integrated Wi-Fi (e.g., IEEE 802.11a/b/g/n/ac/af)/Bluetooth® module and may support a variety of interfaces including USB, asynchronous serial interface supported by a Universal Asynchronous Receiver/Transmitter (UART), and CAN bus through which the SoC/Chipset 709 may be connected to the wireless interfaces 707, the internal sensor(s) 708 and/or external sensor(s) 710, the wired interfaces 705, and the power control circuit 706. In addition, the SoC/Chipset 709 may comprise a CAN bus controller for interacting with an on-board diagnostic system of a vehicle (e.g., automobile, taxi, truck, autonomous vehicle, etc.), and may be programmed/configured and may exchange data with external entities via an Ethernet (e.g., IEEE 802.3) interface.
In general, support for many different communications interfaces (e.g., asynchronous serial (via UART), SPI, USB, I2C, etc.) within the device 700 provides greater flexibility for adding and/or removing internal sensor(s) 708 and/or external sensor(s) 710 as desired, because sensors of different kinds/types/manufacturers may use any of a variety of data communication interfaces.
In an example implementation in accordance with various aspects of the present disclosure, the SoC/chipset 709 may, for example, operate to receive requests, from a remote system (e.g., the Cloud 100 of FIG. 1) or from applications running locally (e.g., on the device 700), in real-time or as non-real time requests arriving through delay-tolerant mechanisms, requesting the update of the features/configuration of one or more of the other components of the device 700 such as, for example, the power system 702, the internal sensor(s) 708, the external sensor(s) 710, the wired interfaces 705, and/or the wireless interfaces 707. For example, such a request may be a request to decrease the update rate (e.g., sampling rate) of a GNSS/GPS sensor/receiver from a medium value (e.g., 5 Hz or 8 Hz) to a lowest value (e.g., 1 Hz) when the vehicle is going, or is about to go through an area where received GNSS/GPS signal is known to be of poor quality (e.g., in a tunnel, a parking garage, an area with many tall buildings, etc. where signal strength, multipath, distortion, noise, etc., affect receiver operation). As another example, such a request may be a request to decrease the update rate (e.g., sampling rate) of a GNSS/GPS sensor (e.g., receiver) when the cost of communicating the data from the GNSS/GPS sensor is relatively higher (e.g., in an area served only by cellular communication networks (e.g., LTE, CDMA, GSM, GPRS)) than a relatively lower-cost alternative (e.g., Wi-Fi (IEEE 802.11a/b/g/n/ac/af) or DSRC (IEEE 802.11p)), or in an area where there is only coverage from a non-preferred service provider, or where the cost of storing that data is relatively higher (e.g., the data is having to be buffered in local storage until a time when an Internet connection is reestablished). Extending these examples, in accordance with aspects of the present disclosure, the output data rate of sensors other than a GNSS/GPS receiver (e.g., an accelerometer, a gyroscope, vehicle wheel rotation sensors) may be increased at the same time the GNSS/GPS update rate is decreased (e.g., in response to or as a part of a decision to decrease the update rate), in an attempt to maintain sufficiently accurate estimate of geographic position despite the reduced rate of position updated from the GNSS/GPS receiver. As another example, such a request may be a request to power up/shut down one or more of the other components of the device 700 including, for example, the subsystems 701a-701e of the power subsystem 702, the internal sensor(s) 708, the external sensor(s) 710, the wired interfaces 705, and/or the wireless interfaces 707. For example, when a vehicle equipped with a device (e.g., such as the device 700) is traveling, or is about to travel through an area with no service coverage for one or more of the wireless interfaces of the device (e.g., wireless interfaces 707), a request may be made to shut down the wireless interface(s) such as, for example, to shut down cellular communication interfaces (e.g., CDMA, LTE, GSM, GPRS) when in a tunnel or underground parking garage, and activate the cellular communication interfaces again once the vehicle reenters the service coverage area. As another example, in accordance with aspects of the present disclosure, such a request may be a request to reduce the sample rate of, for example, an accelerometer, gyroscope, or other sensor affected by vibration when on, or approaching, a known bumpy road, in order to avoid capturing output samples from those sensors, which may vary wildly and be of no use. As another example, in accordance with various aspects of the present disclosure, such a request may be a request that is generated automatically such as, for example, a request based on a motion detection feature of an accelerometer, in response to a detection that the vehicle in which the device 700 is installed is not moving (e.g., in a traffic jam) and may be a request to reduce the update rate(s) of one or more sensors in order to reduce one or more of power consumption, data communication costs, consumption of storage resources of the device 700, capture of meaningless/redundant data, etc.).
In an example implementation in accordance with aspects of the present disclosure, data collected from the internal sensor(s) 708, external sensor(s) 710, and/or an OBD system of a vehicle may be used to determine the status and position of the vehicle. This kind of data may also be used to trigger actions of external devices. For example, if the device 700 receives signals from sensors (e.g., internal or external sensors 708, 710) indicating that the vehicle (e.g., automobile, taxi, bus, truck, autonomous vehicle, etc.) in which the device 700 is installed is driving dangerously, communications may be sent to nearby traffic cameras to activate them and record the driving behavior, or may be sent to a remote system to enable an autonomous vehicle to be disabled in a safe manner.
FIG. 8 is a flowchart 800 illustrating an example process of operating a first node of a plurality of nodes of a network, in accordance with various aspects of the present disclosure. Each node of the network may comprise at least one processor, a power system, a plurality of sensors, and a plurality of data communication interfaces, as illustrated in the example of FIG. 7. A first node may be configurable to communicate in a wireless or wired manner with other nodes of the network and with a cloud-based system to operate as at least one of a first type of node for use in performing a first function in the network and a second type of node for use in performing a second function in the network. The method of FIG. 8 begins at block 810, where the configuration of a first node may be initialized as a first type of node or a second type of node, according to configuration information received by the first node. Next, at block 812, the first node may receive, from a power system of the first node such as, for example, the power system 702 or power control 706 of FIG. 7, information identifying a type of power source providing power to the first node and an amount of power being consumed by the first node. A number of example power sources/subsystems 701a-701e are illustrated in FIG. 7 including, for example, a battery power subsystem 701d, a solar power subsystem 701b, and a wind power subsystem 701c. At block 814, the first node may enable sampling of data from a first sensor of a plurality of sensors of the first node at a sampling rate, according to the configuration information, and at block 816, the first node may adjust power consumption of at least one processor of the first node, according to the amount of power being consumed by the first node. Then, at block 818, the first node may communicate sensor data samples to the cloud-based system using a data communication interface configured according to the configuration information.
Various aspects of the present disclosure may be seen in a method of operating a first node of a plurality of nodes of a network, where each node of the network may comprise at least one processor, a power system, a plurality of sensors, and a plurality of data communication interfaces. The first node may be configurable to communicate in a wireless or wired manner with other nodes of the network and with a cloud-based system to operate as a first type of node for use in performing a first function in the network or a second type of node for use in performing a second function in the network. Such a method may comprise initializing a configuration of the first node as the first type of node or the second type of node, according to configuration information received by the first node; and receiving, from the power system, information identifying a type of power source providing power to the first node and an amount of power being consumed by the first node. The method may comprise enabling sampling of data from a first sensor of the plurality of sensors at a sampling rate, according to the configuration information; and adjusting power consumption of the at least one processor, according to the amount of power being consumed by the first node. The method may also comprise communicating sensor data samples to the cloud-based system using a data communication interface configured according to the configuration information.
In accordance with aspects of the present disclosure, the method may comprise adjusting the data sampling rate of the first sensor according to an amount of power consumed by the first sensor; and may comprise reducing power consumption of the first sensor, according to the configuration information and the information from the power system. The method may comprise determining a geographic location of the first node; and may comprise determining an amount of motion of the first node. The method may also comprise adjusting the data sampling rate of the first sensor responsive to the amount of motion of the first node; and may comprise adjusting a data sampling rate of a second sensor and reducing the data sampling rate of the first sensor, responsive to an amount of power consumed by the first sensor. The method may comprise adjusting the data sampling rate of the first sensor, according to availability of data communication service via the data communication interfaces configured using the configuration information; and the configuration of the first node may be performed according to configuration information received by the first node from the cloud-based system. The configuration information may be received from the cloud-based system via a second node of the plurality of nodes of the network; and the configuration information received by the first node may comprise configuration information specific to the first node and configuration information specific to a second node of the plurality of nodes. The method may comprise extracting the configuration information specific to the first node from the received configuration information. A node of the plurality of nodes may perform the first function by acting as a mobile wireless access point and may perform the second function by acting as a wireless access point at a fixed location. Acting as a wireless access point may comprise providing wireless Internet access to end-user devices using a wireless communication protocol operating according to one or more of an IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.11ac, or IEEE 802.11af. The plurality of data communication interfaces may comprise functionality enabling wireless communication using a Direct Short Range Communication (DSRC) compliant communication protocol.
Additional aspects of the present disclosure may be found in a non-transitory computer-readable medium having a plurality of code sections, where each code section may comprise a plurality of instructions executable by one or more processors. The executable instructions may cause the one or more processors to perform a method of operating a first node of a plurality of nodes of a network, where each node of the network may comprise at least one processor, a power system, a plurality of sensors, and a plurality of data communication interfaces. The first node may be configurable to communicate in a wireless or wired manner with other nodes of the network and with a cloud-based system to operate as at least one of a first type of node for use in performing a first function in the network and a second type of node for use in performing a second function in the network. The steps of the method may comprise those of the method described above.
Further aspects of the present disclosure may be observed in a system for use in a plurality of nodes of a network, where each node of the network may be configurable to communicate in a wireless or wired manner with other nodes of the network and with a cloud-based system. The nodes may operate as at least one of a first type of node for use in performing a first function in the network and a second type of node for use in performing a second function in the network. The system may comprise at least one processor operatively coupled to a power system, a plurality of sensors, and a plurality of data communication interfaces, and the at least one processor may be operable to, at least, perform the steps of the method described above.
In accordance with various aspects of this disclosure, examples of the networks and/or components thereof presented herein are provided in U.S. Provisional Application Ser. No. 62/222,192, titled “Communication Network of Moving Things,” filed on Sep. 22, 2015, which is hereby incorporated herein by reference in its entirety.
In accordance with various aspects of this disclosure, the networks and/or components thereof presented herein are provided with systems and methods for integrating such networks and/or components with other networks and systems, non-limiting examples of which are provided in U.S. Provisional Application Ser. No. 62/221,997, titled “Integrated Communication Network for A Network of Moving Things,” filed on Sep. 22, 2015, which is hereby incorporated herein by reference in its entirety.
Also, in accordance with various aspects of this disclosure, the networks and/or components thereof presented herein are provided with systems and methods for synchronizing such networks and/or components, non-limiting examples of which are provided in U.S. Provisional Application Ser. No. 62/222,016, titled “Systems and Methods for Synchronizing a Network of Moving Things,” filed on Sep. 22, 2015, which is hereby incorporated herein by reference in its entirety.
Additionally, in accordance with various aspects of this disclosure, the networks and/or components thereof presented herein are provided with systems and methods for managing such networks and/or components, non-limiting examples of which are provided in U.S. Provisional Application Ser. No. 62/222,042, titled “Systems and Methods for Managing a Network of Moving Things,” filed on Sep. 22, 2015, which is hereby incorporated herein by reference in its entirety.
Further, in accordance with various aspects of this disclosure, the networks and/or components thereof presented herein are provided with systems and methods for monitoring such networks and/or components, non-limiting examples of which are provided in U.S. Provisional Application Ser. No. 62/222,066, titled “Systems and Methods for Monitoring a Network of Moving Things,” filed on Sep. 22, 2015, which is hereby incorporated herein by reference in its entirety.
Still further, in accordance with various aspects of this disclosure, the networks and/or components thereof presented herein are provided with systems and methods for detecting and/or classifying anomalies in such networks and/or components, non-limiting examples of which are provided in U.S. Provisional Application Ser. No. 62/222,077, titled “Systems and Methods for Detecting and Classifying Anomalies in a Network of Moving Things,” filed on Sep. 22, 2015, which is hereby incorporated herein by reference in its entirety.
Yet further, in accordance with various aspects of this disclosure, the networks and/or components thereof presented herein are provided with systems and methods for managing mobility in such networks and/or components, non-limiting examples of which are provided in U.S. Provisional Application Ser. No. 62/222,098, titled “Systems and Methods for Managing Mobility in a Network of Moving Things,” filed on Sep. 22, 2015, which is hereby incorporated herein by reference in its entirety.
Also, in accordance with various aspects of this disclosure, the networks and/or components thereof presented herein are provided with systems and methods for managing connectivity in such networks and/or components, non-limiting examples of which are provided in U.S. Provisional Application Ser. No. 62/222,121, titled “Systems and Methods for Managing Connectivity a Network of Moving Things,” filed on Sep. 22, 2015, which is hereby incorporated herein by reference in its entirety.
Additionally, in accordance with various aspects of this disclosure, the networks and/or components thereof presented herein are provided with systems and methods for collecting sensor data in such networks and/or components, non-limiting examples of which are provided in U.S. Provisional Application Ser. No. 62/222,135, titled “Systems and Methods for Collecting Sensor Data in a Network of Moving Things,” filed on Sep. 22, 2015, which is hereby incorporated herein by reference in its entirety.
Further, in accordance with various aspects of this disclosure, the networks and/or components thereof presented herein are provided with systems and methods for interfacing with such networks and/or components, non-limiting examples of which are provided in U.S. Provisional Application Ser. No. 62/222,145, titled “Systems and Methods for Interfacing with a Network of Moving Things,” filed on Sep. 22, 2015, which is hereby incorporated herein by reference in its entirety.
Still further, in accordance with various aspects of this disclosure, the networks and/or components thereof presented herein are provided with systems and methods for interfacing with a user of such networks and/or components, non-limiting examples of which are provided in U.S. Provisional Application Ser. No. 62/222,150, titled “Systems and Methods for Interfacing with a User of a Network of Moving Things,” filed on Sep. 22, 2015, which is hereby incorporated herein by reference in its entirety.
Yet further, in accordance with various aspects of this disclosure, the networks and/or components thereof presented herein are provided with systems and methods for data storage and processing in such networks and/or components, non-limiting examples of which are provided in U.S. Provisional Application Ser. No. 62/222,168, titled “Systems and Methods for Data Storage and Processing for a Network of Moving Things,” filed on Sep. 22, 2015, which is hereby incorporated herein by reference in its entirety.
Also, in accordance with various aspects of this disclosure, the networks and/or components thereof presented herein are provided with systems and methods for vehicle traffic management in such networks and/or components, non-limiting examples of which are provided in U.S. Provisional Application Ser. No. 62/222,183, titled “Systems and Methods for Vehicle Traffic Management in a Network of Moving Things,” filed on Sep. 22, 2015, which is hereby incorporated herein by reference in its entirety.
Additionally, in accordance with various aspects of this disclosure, the networks and/or components thereof presented herein are provided with systems and methods for environmental management in such networks and/or components, non-limiting examples of which are provided in U.S. Provisional Application Ser. No. 62/222,186, titled “Systems and Methods for Environmental Management in a Network of Moving Things,” filed on Sep. 22, 2015, which is hereby incorporated herein by reference in its entirety.
Further, in accordance with various aspects of this disclosure, the networks and/or components thereof presented herein are provided with systems and methods for managing port or shipping operation in such networks and/or components, non-limiting examples of which are provided in U.S. Provisional Application Ser. No. 62/222,190, titled “Systems and Methods for Port Management in a Network of Moving Things,” filed on Sep. 22, 2015, which is hereby incorporated herein by reference in its entirety.
Also, in accordance with various aspects of this disclosure, the networks and/or components thereof presented herein are provided with systems and methods for enhancing the accuracy of positioning or location information based at least in part on historical data, non-limiting examples of which are provided in U.S. Provisional Application Ser. No. 62/244,828, titled “Utilizing Historical Data to Correct GPS Data in a Network of Moving Things,” filed on Oct. 22, 2015, which is hereby incorporated herein by reference in its entirety.
Additionally, in accordance with various aspects of this disclosure, the networks and/or components thereof presented herein are provided with systems and methods for enhancing the accuracy of position or location of positioning or location information based at least in part on the utilization of anchors, non-limiting examples of which are provided in U.S. Provisional Application Ser. No. 62/244,930, titled “Using Anchors to Correct GPS Data in a Network of Moving Things,” filed on Oct. 22, 2015, which is hereby incorporated herein by reference in its entirety.
Further, in accordance with various aspects of this disclosure, the networks and/or components thereof presented herein are provided with systems and methods for providing communication between applications, non-limiting examples of which are provided in U.S. Provisional Application Ser. No. 62/246,368, titled “Systems and Methods for Inter-Application Communication in a Network of Moving Things,” filed on Oct. 26, 2015, which is hereby incorporated herein by reference in its entirety.
Still further, in accordance with various aspects of this disclosure, the networks and/or components thereof presented herein are provided with systems and methods for probing, analyzing and/or validating communication, non-limiting examples of which are provided in U.S. Provisional Application Ser. No. 62/246,372, titled “Systems and Methods for Probing and Validating Communication in a Network of Moving Things,” filed on Oct. 26, 2015, which is hereby incorporated herein by reference in its entirety.
Yet further, in accordance with various aspects of this disclosure, the networks and/or components thereof presented herein are provided with systems and methods for adapting communication rate, non-limiting examples of which are provided in U.S. Provisional Application Ser. No. 62/250,544, titled “Adaptive Rate Control for Vehicular Networks,” filed on Nov. 4, 2015, which is hereby incorporated herein by reference in its entirety.
Also, in accordance with various aspects of this disclosure, the networks and/or components thereof presented herein are provided with systems and methods for reconfiguring and adapting hardware, non-limiting examples of which are provided in U.S. Provisional Application Ser. No. 62/273,878, titled “Systems and Methods for Reconfiguring and Adapting Hardware in a Network of Moving Things,” filed on Dec. 31, 2015, which is hereby incorporated herein by reference in its entirety.
Additionally, in accordance with various aspects of this disclosure, the networks and/or components thereof presented herein are provided with systems and methods for optimizing the gathering of data, non-limiting examples of which are provided in U.S. Provisional Application Ser. No. 62/253,249, titled “Systems and Methods for Optimizing Data Gathering in a Network of Moving Things,” filed on Nov. 10, 2015, which is hereby incorporated herein by reference in its entirety.
Further, in accordance with various aspects of this disclosure, the networks and/or components thereof presented herein are provided with systems and methods for performing delay tolerant networking, non-limiting examples of which are provided in U.S. Provisional Application Ser. No. 62/257,421, titled “Systems and Methods for Delay Tolerant Networking in a Network of Moving Things,” filed on Nov. 19, 2015, which is hereby incorporated herein by reference in its entirety.
Still further, in accordance with various aspects of this disclosure, the networks and/or components thereof presented herein are provided with systems and methods for improving the coverage and throughput of mobile access points, non-limiting examples of which are provided in U.S. Provisional Application Ser. No. 62/265,267, titled “Systems and Methods for Improving Coverage and Throughput of Mobile Access Points in a Network of Moving Things,” filed on Dec. 9, 2015, which is hereby incorporated herein by reference in its entirety.
Yet further, in accordance with various aspects of this disclosure, the networks and/or components thereof presented herein are provided with systems and methods for coordinating channel utilization, non-limiting examples of which are provided in U.S. Provisional Application Ser. No. 62/270,858, titled “Channel Coordination in a Network of Moving Things,” filed on Dec. 22, 2015, which is hereby incorporated herein by reference in its entirety.
Also, in accordance with various aspects of this disclosure, the networks and/or components thereof presented herein are provided with systems and methods for implementing a network coded mesh network in the network of moving things, non-limiting examples of which are provided in U.S. Provisional Application Ser. No. 62/257,854, titled “Systems and Methods for Network Coded Mesh Networking in a Network of Moving Things,” filed on Nov. 20, 2015, which is hereby incorporated herein by reference in its entirety.
Additionally, in accordance with various aspects of this disclosure, the networks and/or components thereof presented herein are provided with systems and methods for improving the coverage of fixed access points, non-limiting examples of which are provided in U.S. Provisional Application Ser. No. 62/260,749, titled “Systems and Methods for Improving Fixed Access Point Coverage in a Network of Moving Things,” filed on Nov. 30, 2015, which is hereby incorporated herein by reference in its entirety.
Further, in accordance with various aspects of this disclosure, the networks and/or components thereof presented herein are provided with systems and methods for managing mobility controllers and their network interactions, non-limiting examples of which are provided in U.S. Provisional Application Ser. No. 62/273,715, titled “Systems and Methods for Managing Mobility Controllers and Their Network Interactions in a Network of Moving Things,” filed on Dec. 31, 2015, which is hereby incorporated herein by reference in its entirety.
Still further, in accordance with various aspects of this disclosure, the networks and/or components thereof presented herein are provided with systems and methods for managing and/or triggering handovers of mobile access points, non-limiting examples of which are provided in U.S. Provisional Application Ser. No. 62/281,432, titled “Systems and Methods for Managing and Triggering Handovers of Mobile Access Points in a Network of Moving Things,” filed on Jan. 21, 2016, which is hereby incorporated herein by reference in its entirety.
Yet further, in accordance with various aspects of this disclosure, the networks and/or components thereof presented herein are provided with systems and methods for performing captive portal-related control and management, non-limiting examples of which are provided in U.S. Provisional Application Ser. No. 62/268,188, titled “Captive Portal-related Control and Management in a Network of Moving Things,” filed on Dec. 16, 2015, which is hereby incorporated herein by reference in its entirety.
Also, in accordance with various aspects of this disclosure, the networks and/or components thereof presented herein are provided with systems and methods for extrapolating high-value data, non-limiting examples of which are provided in U.S. Provisional Application Ser. No. 62/270,678, titled “Systems and Methods to Extrapolate High-Value Data from a Network of Moving Things,” filed on Dec. 22, 2015, which is hereby incorporated herein by reference in its entirety.
Additionally, in accordance with various aspects of this disclosure, the networks and/or components thereof presented herein are provided with systems and methods for providing remote software updating and distribution, non-limiting examples of which are provided in U.S. Provisional Application Ser. No. 62/272,750, titled “Systems and Methods for Remote Software Update and Distribution in a Network of Moving Things,” filed on Dec. 30, 2015, which is hereby incorporated herein by reference in its entirety.
Further, in accordance with various aspects of this disclosure, the networks and/or components thereof presented herein are provided with systems and methods for providing remote configuration updating and distribution, non-limiting examples of which are provided in U.S. Provisional Application Ser. No. 62/278,662, titled “Systems and Methods for Remote Configuration Update and Distribution in a Network of Moving Things,” filed on Jan. 14, 2016, which is hereby incorporated herein by reference in its entirety.
Still further, in accordance with various aspects of this disclosure, the networks and/or components thereof presented herein are provided with systems and methods for adapting the network, for example automatically, based on user feedback, non-limiting examples of which are provided in U.S. Provisional Application Ser. No. 62/286,243, titled “Systems and Methods for Adapting a Network of Moving Things Based on User Feedback,” filed on Jan. 22, 2016, which is hereby incorporated herein by reference in its entirety.
Yet further, in accordance with various aspects of this disclosure, the networks and/or components thereof presented herein are provided with systems and methods for enhancing and/or guaranteeing data integrity when building or performing data analytics, non-limiting examples of which are provided in U.S. Provisional Application Ser. No. 62/278,764, titled “Systems and Methods to Guarantee Data Integrity When Building Data Analytics in a Network of Moving Things,” Jan. 14, 2016, which is hereby incorporated herein by reference in its entirety.
Also, in accordance with various aspects of this disclosure, the networks and/or components thereof presented herein are provided with systems and methods for performing self-initialization and/or automated bootstrapping of mobile access points, non-limiting examples of which are provided in U.S. Provisional Application Ser. No. 62/286,515, titled “Systems and Methods for Self-Initialization and Automated Bootstrapping of Mobile Access Points in a Network of Moving Things,” filed on Jan. 25, 2016, which is hereby incorporated herein by reference in its entirety.
Additionally, in accordance with various aspects of this disclosure, the networks and/or components thereof presented herein are provided with systems and methods for managing power supply and/or utilization, non-limiting examples of which are provided in U.S. Provisional Application Ser. No. 62/295,602, titled “Systems and Methods for Power Management in a Network of Moving Things,” filed on Feb. 16, 2016, which is hereby incorporated herein by reference in its entirety.
Further, in accordance with various aspects of this disclosure, the networks and/or components thereof presented herein are provided with systems and methods for automating and easing the installation and setup of the infrastructure, non-limiting examples of which are provided in U.S. Provisional Application Ser. No. 62/299,269, titled “Systems and Methods for Automating and Easing the Installation and Setup of the Infrastructure Supporting a Network of Moving Things,” filed on Feb. 24, 2016, which is hereby incorporated herein by reference in its entirety.
In summary, various aspects of this disclosure provide communication network architectures, systems and methods for supporting a network of mobile nodes, for example comprising a combination of mobile and stationary nodes. As a non-limiting example, various aspects of this disclosure provide communication network architectures, systems, and methods for supporting a dynamically configurable communication network comprising a complex array of both static and moving communication nodes (e.g., the Internet of moving things). While the foregoing has been described with reference to certain aspects and examples, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the disclosure. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the disclosure without departing from its scope. Therefore, it is intended that the disclosure not be limited to the particular example(s) disclosed, but that the disclosure will include all examples falling within the scope of the appended claims.

## Claims

1. A method of operating a first node of a wireless communication network comprising a plurality of nodes, each node of the network comprising at least one processor, a power system, and a plurality of data communication interfaces, the method comprising:
configuring the first node as a node of a first type or a second type, according to configuration information received by the first node;
receiving information identifying a type of power source supplying the first node and an amount of power received by the first node;
adjusting power consumption of the first node, according to the type of power source, the amount of power received by the first node, and whether the first node is a node of the first type or a node of the second type;
wirelessly communicating data with nodes of the second type and other nodes of the first type, according to the configuration information, when the first node is configured as a node of the first type; and
wirelessly communicating data with two or more nodes of the first type and with a wired communication network connected to the first node, according to the configuration information, only when the first node is configured as a node of the second type.

2. The method according to claim 1, wherein the first type of node resides in a vehicle movable about a service area of the wireless communication network and the second type of node is installed at a fixed physical location within the service area of the wireless communication network.

3. The method according to claim 2, the method further comprising:
enabling or disabling operation of a sensor of the first node, according to an occurrence of at least one condition during operation of the first node, when the first node is configured to be a node of the first type.

4. The method according to claim 3, wherein the at least one condition comprises that a physical stimulus to which the sensor is configured to be responsive is present along a route being traveled by the first node.

5. The method according to claim 3, wherein the sensor comprises a receiver of signals from a global navigation satellite system.

6. The method according to claim 3, wherein operation of the sensor comprises one or both of providing power to sensor components and transmitting data samples from the sensor.

7. The method according to claim 1, wherein the first node provides wireless access to the Internet to one or more end-user devices, according to the configuration information.

8. The method according to claim 1, wherein types of power sources comprise a power source of a vehicle in which the first node is installed and a power source based upon conversion of solar energy.

9. A non-transitory computer-readable medium comprising a plurality of codes sections, each code section comprising a plurality of instructions executable by one or more processors, the instructions causing the one or more processors to perform the actions of a method of operating a first node of a plurality of nodes of a wireless communication network, the method comprising:
configuring the first node as a node of a first type or a second type, according to configuration information received by the first node;
receiving information identifying a type of power source supplying the first node and an amount of power received by the first node;
adjusting power consumption of the first node, according to the type of power source, the amount of power received by the first node, and whether the first node is a node of the first type or a node of the second type;
wirelessly communicating data with nodes of the second type and other nodes of the first type, according to the configuration information, when the first node is configured as a node of the first type; and
wirelessly communicating data with two or more nodes of the first type and with a wired communication network connected to the first node, according to the configuration information, only when the first node is configured as a node of the second type.

10. The non-transitory computer-readable medium according to claim 9, wherein the first type of node resides in a vehicle movable about a service area of the wireless communication network and the second type of node is installed at a fixed physical location within the service area of the wireless communication network.

11. The non-transitory computer-readable medium according to claim 10, the method further comprising:
enabling or disabling operation of a sensor of the first node, according to an occurrence of at least one condition during operation of the first node, when the first node is configured to be a node of the first type.

12. The non-transitory computer-readable medium according to claim 11, wherein the at least one condition comprises that a physical stimulus to which the sensor is configured to be responsive is present along a route being traveled by the first node.

13. The non-transitory computer-readable medium according to claim 11, wherein the sensor comprises a receiver of signals from a global navigation satellite system.

14. The non-transitory computer-readable medium according to claim 11, wherein operation of the sensor comprises one or both of providing power to sensor components and transmitting data samples from the sensor.

15. The non-transitory computer-readable medium according to claim 9, wherein the first node provides wireless access to the Internet to one or more end-user devices, according to the configuration information.

16. The non-transitory computer-readable medium according to claim 9, wherein types of power sources comprise a power source of a vehicle in which the first node is installed and a power source based upon conversion of solar energy.

17. A system for a first node of a wireless communication network comprising a plurality of nodes, the system comprising:
one or more processors operably coupled to memory for storing instructions executable by the one or more processors, a power system, and a plurality of data communication interfaces, the one or more processors operable to, at least:
configure the first node as a node of a first type or a second type, according to configuration information received by the first node;
receive information identifying a type of power source supplying the first node and an amount of power received by the first node;
adjust power consumption of the first node, according to the type of power source, the amount of power received by the first node, and whether the first node is a node of the first type or a node of the second type;
wirelessly communicate data with nodes of the second type and other nodes of the first type, according to the configuration information, when the first node is configured as a node of the first type; and
wirelessly communicate data with two or more nodes of the first type and with a wired communication network connected to the first node, according to the configuration information, only when the first node is configured as a node of the second type.

18. The system according to claim 17, wherein the first type of node resides in a vehicle movable about a service area of the wireless communication network and the second type of node is installed at a fixed physical location within the service area of the wireless communication network.

19. The system according to claim 18, wherein the one or more processor are further operable to:
enable or disable operation of a sensor of the first node, according to an occurrence of at least one condition during operation of the first node, when the first node is configured to be a node of the first type.

20. The system according to claim 19, wherein the at least one condition comprises that a physical stimulus to which the sensor is configured to be responsive is present along a route being traveled by the first node.

21. The system according to claim 19, wherein the sensor comprises a receiver of signals from a global navigation satellite system.

22. The system according to claim 19, wherein operation of the sensor comprises one or both of providing power to sensor components and transmitting data samples from the sensor.

23. The system according to claim 17, wherein the first node provides wireless access to the Internet to one or more end-user devices, according to the configuration information.

24. The system according to claim 17, wherein types of power sources comprise a power source of a vehicle in which the first node is installed and a power source based upon conversion of solar energy.