Abstract:
A method for refinishing a countertop in order to achieve a granite, a marble, or other desired look uses an oil-based paint having a glaze therein applied as a base coat to a countertop that has been prepared smooth and taped as needed. Once the base coat dries, one or more additional coats each coat may be the same color as the other additional coats or different from the other coats, and each additional coat being a different color from the base coat. One of three applicators is used for the additional coats including a feather, a rag, and a sponge, the selection of the applicator or applicators, and the color or colors to apply with each, being dependant on the particular look desired. Once all paint is applied and a dried, a polyurethane coat is applied to give additional luster, in order for the finish to be either more granite-like or more marble-like in appearance and in order to protect the finish.

Description:
TECHNICAL FIELD OF THE INVENTION 
     The present invention relates generally to quality of service within a network environment, and more particularly to methods and systems for optimizing the bandwidth usage of a network system to enhance quality of service. 
     BACKGROUND 
     Bandwidth is a term that describes the rate at which data can be transmitted across a network path connecting one or more computers. The faster data is exchanged between computers or other nodes, the higher the bandwidth is said to be for that connection. Conversely, the slower data is exchanged, the lower the bandwidth is said to be for that connection. Thus, bandwidth relates to the amount of data exchanged over the network by a computer or node over time. 
     Typical network systems such as local area networks (LANs) or wide area networks (WANs) are limited to only a certain amount of bandwidth that is available for use by one or more computers or nodes that comprise the system. To accommodate the varying requirements of the network bandwidth users (e.g., any entity requiring bandwidth), the available bandwidth must be effectively apportioned among the users, while as much as possible, maintaining acceptable performance for the entire network system. Bandwidth allocation is the process of distributing the available bandwidth within a network system amongst one or more users. 
     One of the most widely used bandwidth allocation techniques involves segmenting a total available bandwidth into equal blocks, and assigning a block of bandwidth to each user within the system. The assigned block indicates the rate at which each computer within the system may transmit data to another computer across the network. Typically, an access server or access point that manages bandwidth resources within the network system performs this assignment or allocation technique. By segmenting the bandwidth, each connected computer is assigned a certain fixed amount of bandwidth for which to perform its particular network tasks. For example, if the network system makes 1 Mbps (megabits per second) of bandwidth available to perform a specific function, and there are ten connected computers, each connected computer is assigned a 100 Kbps (kilobits per second) block of bandwidth (1 Mbps available bandwidth divided by 10 computers). However, this technique has limited effectiveness as it can result in significant under utilization of bandwidth. Not every computer may actually use all of its 100 Kbps of assigned bandwidth, such as due to other network bottlenecks (e.g., a slow link in the Internet or heavy Internet traffic) or constraints in the computer or application itself that impede the rate at which data may be transmitted from the computer and across the network. As a result, more bandwidth ends up being reserved than is actually used, preventing the unused bandwidth from being put to better use. Likewise, a computer that needs more than the allotted amount will be prevented from gaining access to the required bandwidth. 
     Another bandwidth allocation technique in use today involves segmenting available bandwidth across an entire network path between one or more computers. This bandwidth allocation technique is based on the premise that if the bandwidth is distributed equitably across the entire path, then no under utilization (over assignment) of bandwidth can occur and optimal performance is achieved. As an example of this technique, consider a first computer tied to a first network system, and a second computer tied to a second network system that communicates with the first network system via the Internet. The network path between the two computers includes the various computing devices within each respective network system (e.g., access servers, routers, proxies) as well as potentially a multitude of computing devices within the Internet itself. The bandwidth allocation technique would, in this scenario, require calculating the available bandwidth of the entire network path between the first and second computer, and then assigning blocks of bandwidth accordingly. While this technique can prove effective, it requires a significant amount of state information to be constantly maintained and transferred by each of the computing devices to one another in order to account for constantly changing network conditions. As a result, the amount of traffic placed on the network in sharing this information degrades the performance of the network, and thus limits the available bandwidth across the network path. Moreover, if the path between the first and second computers includes one or more computing devices that are not able to generate or interpret state information, this bandwidth allocation technique is rendered useless. 
     SUMMARY 
     To address the challenges described above, a method and system are disclosed for optimizing the allocation of bandwidth within a network system. Also, a method and system are disclosed for preventing the under utilization of bandwidth within a network system due to network or other influences. Network systems include, but are not limited to, local area networks (LANs), wide area networks (WANs), metropolitan area networks (MANs), wireless networks of any type alone or in combination with any other type, and any other systems that employ an access point or access server to interface with the network. 
     In accordance with an embodiment of the invention, a network system (e.g., an intranet) comprises an access point that employs a bandwidth allocation mechanism to affect the usage of bandwidth within the network system. Specifically, the access point is an intermediate computer device that acts as an interface between a network, such as the Internet, and one or more client devices. The one or more client devices also comprise the network system, and can communicate over the network with one or more remote computing devices (perhaps part of a different or the same network system) via the access point. In order to engage in communication over the network (e.g., externally to an intranet), a client device connects to the access point and submits a bandwidth reservation request seeking permission from the access point to utilize a certain amount of the bandwidth of the access point. The access point determines whether the request is serviceable, and if so, allocates the requested amount of bandwidth for use by the requesting device accordingly. 
     As a client device is engaged in communication with a remote computing device via the network, the access point periodically performs preferably passive throughput measurement to determine the current performance of the network. Such throughput measurement may be performed actively in another embodiment. Alternatively, the client device performs the throughput measurement itself and submits the results to the access point. With respect to a network environment, throughput is a measure of the effective rate at which data is passed through the network over a period of time, and corresponds closely to the bandwidth capacity of a device. The throughput is limited by the bandwidth of network links and the number of concurrent connections sharing the link. 
     If the access point determines that the throughput for a device is less than the amount of bandwidth reserved for use by that device, this indicates to the access point that the reserved bandwidth is not being effectively used. In response to such a determination, the access point adjusts the amount of bandwidth allocated for that device to an amount equivalent to the measured throughput, or to an amount equivalent to the measured throughput multiplied by an error variance. The above-described process is then periodically repeated for the duration of the communication between the client device and the remote computing device. By adapting the allocation in this way, the amount of unused bandwidth is minimized, optimizing the performance and capability of the network system, without degrading performance. 
     In accordance with another embodiment of the invention, an access point performs bandwidth allocation for a newly connected device based on the amount of bandwidth allocated for a related device. In particular, when a new client device forms a connection with the access point, it sends a bandwidth reservation request to the access point to request enough bandwidth to perform a particular network task (e.g., to transmit a segment of video data across the network). However, because the new client device is recently connected to the access point, the access point is unable to determine an optimal bandwidth allocation for the device that would prevent bandwidth under usage. So, in response to the reservation request, the access point performs a check to determine if the new client device has similar bandwidth affecting criteria as an already connected device. Bandwidth affecting criteria includes any characteristic(s) related to a client device that can be used to measure or estimate the actual future throughput for the device. Such criteria include, but are not limited to the IP address of a client device or group network location, an application data rate for an application executing upon the device, or a particular application type. 
     When the access point determines that the newly connected client device shares one or more similar bandwidth affecting criteria with another client device already connected to the access point, the access point assigns the same amount of bandwidth to the new client device as it did the already connected client device. For example, if the new client device shares a similar IP address (e.g., share the same 24-bit address prefix) or network location as an already connected client device having an allocated bandwidth of 133 Kbps, the access point assigns 133 Kbps of bandwidth to the new client device as well. In doing so, the access point ensures that the most recent optimal bandwidth allocation for the already connected client devices applies to the new client device as well. 
     Additional features and advantages of the invention will be made apparent from the following detailed description of illustrative embodiments made with reference to the accompanying figures. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
       While the appended claims set forth the features of the invention with particularity, the invention and its advantages may be best understood from the following detailed description taken in conjunction with the accompanying drawings, of which: 
         FIG. 1  is a schematic diagram of an exemplary computer network; 
         FIG. 2  is a schematic diagram illustrating the architecture of an exemplary computing device for operating within the exemplary network according to an embodiment of the invention; 
         FIG. 3  is a schematic diagram illustrating an exemplary operating environment within which an access point or access server can implement a bandwidth allocation mechanism according to an embodiment of the invention; 
         FIG. 4  is a flowchart illustrating a method of operation for an access point or access server while performing a bandwidth allocation mechanism according to an embodiment of the invention; 
         FIGS. 5   a  and  5   b  are diagrams illustrating a method of operation in accordance with an embodiment of the invention for allocating bandwidth to a newly connected client device; and 
         FIG. 6  is a flowchart illustrating the operation of an access point or access server while allocating bandwidth for a newly connected client device according to an embodiment of the invention. 
     
    
    
     DETAILED DESCRIPTION 
     A method and system are described for optimizing the bandwidth allocation within a network system. Also, a method and system are disclosed for preventing the under utilization of bandwidth within a network system due to network influences. As used herein, “networks” and “network systems” include, but are not limited to, local area networks (LANs), wide area networks (WANs), metropolitan area networks (MANs), wireless networks and any other computer system configurations involving one or more nodes having at least one intermediary device, such as an access point or access server. Generally, the network system is comprised of one or more client devices, servers, routers, hubs, or other computing devices that interact with one another to facilitate communication between end points. With respect to such systems, bandwidth allocation refers to any mechanism for distributing the total amount of bandwidth available to the system effectively among various computing devices competing for that bandwidth. 
     Also, as used herein, “network communication” is the transmission of data between computing devices using a network communication protocol. Suitable protocols for facilitating network communication include, but are not limited to, wireless protocols such as pursuant to the IEEE 802.11 standard, or IP based protocols such as the user datagram protocol (UDP) and the real-time transport protocol (RTP). To facilitate the communication, a series of connections, transient or otherwise, must be established between the devices by means of a protocol, resulting in the formation of an interconnecting path or paths between the devices. Throughout the course of the detailed description, general reference will be made to communication between devices over a network, such as the Internet. However, those skilled in the art will recognize that the various embodiments of the invention apply to communication within a network system as well, such as within an intranet. 
     An example of a network environment in which embodiments of the invention may be implemented will now be described with reference to  FIG. 1 . The example network environment includes several computing devices  20  communicating with one another over a network  30 , such as the Internet, as represented in the figure by a cloud. Network  30  may include one or more well-known components, such as routers, gateways, hubs, etc. and may allow the computers  20  to communicate via wired and/or wireless media using transient (e.g., packet switched) or fixed (e.g., circuit switched) links. 
     Referring to  FIG. 2 , an example of a basic configuration for a computing device on which the systems described herein may be implemented is shown. In its most basic configuration, the computing device  20  typically includes at least one processing unit  42  and memory  44 . Depending on the exact configuration and type of the computer  20 , the memory  44  may be volatile (such as RAM), non-volatile (such as ROM or flash memory) or some combination of the two. This most basic configuration is illustrated in  FIG. 2  by dashed line  46 . Additionally, the computing device may also have other features/functionality. For example, computer  20  may also include additional storage (removable and/or non-removable) including, but not limited to, magnetic or optical disks or tape. Computer storage media include volatile and non-volatile, removable and non-removable media implemented in any method or technology for storage of information such as computer-readable instructions, data structures, program modules, or other data. Computer storage media include, but are not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital versatile disk (DVD) or other optical storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to stored the desired information and which can be accessed by the computing device  20 . Any such computer storage media may be part of the computing device  20 . 
     The computing device  20  preferably also contains communications connections  48  that allow the device to communicate with other devices. A communication connection is an example of a communication medium. Communication media typically embody readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and include any information delivery media. By way of example, and not limitation, communication media include wired media such as a wired network or direct-wired connection, and wireless media such as acoustic, RF, infrared and other wireless media. The term computer readable media as used herein includes both storage media and communication media. 
     The computing device  20  may also have input devices such as a keyboard, mouse, pen, voice input device, touch input device, etc. Output devices such as a display  48 , speakers, a printer, etc. may also be included. All these devices are well known in the art and will not be discussed at greater length here. 
     In accordance with an embodiment of the invention, a network system  100  includes an access point  102  for interfacing one or more client devices  106 - 108  to a network  104 , as illustrated in  FIG. 3 . Specifically, the access point  102  is an intermediate computing device that acts as an interface between a network  104 , such as the Internet, and one or more client devices  106 - 108 . Depending on the network needs of the entity or organization that employs the network system, the network system  100  may also comprise one or more other access points  103  and  105  to accommodate a greater number of client devices. Each access point  102 ,  103  and  105  provides a certain amount of outgoing and incoming bandwidth on behalf of the network system  100 , and regulates how the various computing devices  106 - 108  of the network system  100  may use the bandwidth to perform network tasks. The amount of bandwidth available is dependent upon numerous factors, including the processing speed of the access points  102 ,  103 , and  105 , the capabilities of any hubs, routers, or switches employed by the network system  100  and network  104 , and the connection types (e.g., T1, modem) used to interconnect network devices. In  FIG. 3 , each access point is shown to provide an amount of bandwidth equal to 1 Mbps (megabit per second). This value is of course for example purposes, as any other bandwidth capacity may exist for each access point instead. 
     The client devices  106 - 108  are also computing devices, and can communicate over the network  104  with one or more remote computing devices, such as remote computing device  110 . In order to engage in communication over the network  104 , the client devices  106 - 108  must first establish a connection with one of the access points. As an example of the interaction that takes place between the access point and client devices, when the first client device  106  wishes to communicate over the network  104  with the remote device  110 , it initially forms a connection with the first access point  102 . The first client device  106  forms such a connection by submitting a connection request message to the first access point  102  via a suitable protocol, and commencing a handshaking process (well known in the art) with the access point  102 . Generally, a connection request is generated and initiated by a software application executing upon a client device, such as a web browser or e-mail utility. Alternatively, the connection request can be initiated by a program module operable upon a client device for invoking a network login or registration process, thus connecting the client device within the network system. In either case, the connection can be wireless, wired, or a combination thereof. A connection between the first client device  106  and the first access point  102  is shown in the figure as a bolted arrow  111 . 
     Once a connection  111  is properly established between the first access point  102  and the first client device  106 , a bandwidth reservation request message is sent to the first access point  102 . The bandwidth reservation request is made by the first client device  106  for a certain amount of bandwidth to perform a particular network task. Network tasks may include the transmission or receiving of video, voice, or multimedia data by a software application operating on the client device  106 , or any other process that requires the exchange of data. In the illustrated example, the first client device  106  sends a request via the connection  111  to the access point  102  for the use of 100 Kbps of the access point&#39;s capacity. Upon receiving the request, the access point  102  determines whether it can accommodate the request. The determination can be based on various factors, including but not limited to, the amount of available bandwidth (1 Mbps), the number of already connected devices, the particular type of application that initiated the request, etc. 
     When the requested amount of bandwidth to be allocated is determined to be acceptable by the first access point  102 , the access point  102  informs the first client device  106  that the request is granted. The first access point  102  then allocates the requested amount of bandwidth to the first client device  106  accordingly, and records the amount of bandwidth now available [available bandwidth=1 Mbps−100 Kbps=900 Kbps in the example]. Having received its requested amount of bandwidth, the first client device  106  is able to engage in a communication with the remote computing device  110  at a data transfer rate of 100 Kbps. 
     In accordance with another embodiment of the invention, the first access point  102  employs a bandwidth allocation mechanism based upon measured throughput rates for a client connection to prevent bandwidth under utilization. This allocation mechanism is illustrated with respect to the flowchart of  FIG. 4 . As the first client device  106  is engaged in communication with the remote computing device  110  via the network  104 , a throughput measurement is periodically performed for the connection between the first client device  106  and the network  104  through the access point  102 . This corresponds to event  120  of the flowchart of  FIG. 4 . The throughput measurement allows a measuring computing device (e.g., the access point) to determine the approximate rate of data exchange over a particular connection (such between the access point and the network), and can be measured actively or passively. Passive throughput measurement is performed by determining the number of bits transferred over a connection over a given time interval using existing connection state information, or existing data packet statistics. In contrast, active throughput measurement is performed by sending probing packets over the connection and determining the relative time delay between packets. Passive measurement is preferred, though not required, given that no new traffic need be placed onto the network to calculate the throughput. Those skilled in the art will recognize that various methods of throughput measurement for network systems exist, and that the present invention is not limited to any one implementation. 
     With respect to the illustrated embodiment, the throughput measurement for the connection between the first client device  106  and the network  104  can be performed by the first access point  102 , or optionally by the first client device  106 . In the latter case, the first client device  106  can periodically measure its throughput and provide this information to the first access point  102 . It should be noted that the client-measured throughput may be less than the throughput measured by the access point if the access point adds additional protocol layers to outgoing transmissions. Either the client or the access point  102  may adjust for the discrepancy. Also, those skilled in the art will recognize that throughput can be measured in various ways, such as with respect to the rate of data transfer from the first client device  106  to the access point  102 , etc. 
     The throughput of a connection between the first client  106  and the network  104  is limited when network conditions impede the rate of data passage through the network  104 . If, the first access point  102  determines that the throughput is close to (generally, the throughput cannot exceed the allocated bandwidth) the amount of bandwidth allocated to the first client device  106 , no adjustment to the amount of bandwidth allocated to the first client device  106  is made. This corresponds to event  121  of the flowchart. However, if the first access point  102  determines that the throughput is less than the amount of bandwidth allocated for usage by the first client device  106  as in event  123 , this indicates to the first access point  102  that the reserved bandwidth (100 Kbps) is not being fully utilized. In response to this determination, the first access point  102  adjusts the amount of bandwidth allocated for the first client device  102  to minimize the wasting of bandwidth. This adjustment process corresponds to event  122  of  FIG. 4 , and is described in greater detail in the following paragraphs. 
     Once the throughput is determined to be less than the actual amount of bandwidth allocated or reserved for usage by the first client device  106 , the first access point  102  adjusts the bandwidth for the first client device  106  in one of two ways. That is, it may adjust the bandwidth allocated for the first client device  106  to an amount equivalent to the measured throughput itself, or preferably, adjust the bandwidth allocated for the first client device or to an amount equivalent to the throughput multiplied by an error variance factor greater than one. An error variance factor is introduced to account for errors in throughput measurement. In practicality, the error variance factor is assigned as a value greater than or equal to one, and is a multiplier for the measured throughput value. The reason for setting the error variance factor greater than or equal is because standard throughput measurement techniques at best closely approximate the actual throughput, but may not precisely indicate this value. A value greater than or equal to one compensates for such occurrences. Moreover it allows for an increase in the initial bandwidth allocation when the Internet congestion is alleviated during the middle of the connection. 
     As an example of the first method of adjustment, if the throughput is measured to be 50 Kbps while the actual allocated bandwidth for the first client device  106  is 100 Kbps, then the first access point  102  allocates 50 Kbps to the first client device  106 . In this case, the error variance factor is one. As a result of this adjustment, 50 Kbps of bandwidth is freed, which can be allocated by the first access point  102  to another connected client device upon request. 
     With the second method of adjustment, an error variance factor greater than one is specified. So, for example, if the error variance factor is 1.5 and the measured throughput is 50 Kbps, then the amount of bandwidth allocated for the first client device  106  is 75 Kbps [50 Kbps*1.5]. In this case, the error variance factor is such that it allows an extra amount of bandwidth to be allocated above the measured throughput amount. Both methods ensure to some degree that the reserved or allocated amount of bandwidth for the first client device  106  more closely matches the actual performance of the network. Once the adjustment is made, the first client device  106  is informed by the first access point  102  of this newly allocated amount of bandwidth, corresponding to event  124  of the  FIG. 4 . 
     Those skilled in the art will appreciate that the above stated error variance factors are exemplary, and in no way limit the scope or function of the invention. For instance, error variance factors other than 1 may be designated for the purposes of calculating the amount of bandwidth to be allocated to the first client device  106 . The actual value for the error variance factor can be designated by the access point according to a policy or arbitration scheme, or by the network administrator of the network system  100 . Given the wide variety of conditions that affect network performance, the error variance factor may vary from one network configuration to another. For example, in network system configurations where throughput measurements tend to be higher in value than the actual throughput, and error variance factor less than one may be used. 
     The first access point  102  periodically repeats the bandwidth allocation process for the duration of the communication between the first client device  106  and the remote computing device  110 . This is shown in the figure as a path leading from event  124  to event  120 . In doing so, the amount of bandwidth allocated to the first client device  106  is continually adjusted in accordance with changes in the measured throughput. In instances where the measured throughput is determined to be greater than the amount of bandwidth allocated to the first client device  106 , the first access point  102  can allocate an amount equal to the minimum of the amount of bandwidth initially reserved by the first client device  106  and an amount equivalent to the measured throughput multiplied by any error variance factor. This determination is given by the following equation:
 
Amount of bandwidth to be allocated=Min (bandwidth allocated originally, error variance factor*measured throughput),
 
wherein the bandwidth allocated originally=amount reserved by the client device initially.
 
By adjusting the amount of bandwidth allocated for the first client device  106  according to this relationship, the first access point  102  is able to throttle (up or down) the bandwidth allowance of the first client device  106 . This is advantageous in that it allows the point of network entry—the access point  102  (or an access server)—to manage the limited bandwidth resources for maximum efficiency.
 
     Up to this point, an embodiment of the invention for optimizing the bandwidth allocation process for a network system  100  to prevent the under utilization of bandwidth by one or more client devices has been described. This operation of the invention is described in the foregoing paragraphs with respect to the interaction between the first client device  106  and the first access point  102 . Those skilled in the art will recognize however that the process described above also applies to the interaction between any other access points  103 ,  105  and associated client devices  107  and/or  108 . Furthermore, it will be appreciated by those skilled in the art that the above described bandwidth allocation process can be performed by other computing devices in the network system  100  for managing network access, such as an access server. By adjusting the bandwidth allocation throughout a communication, the amount of allocated bandwidth left unused by each client device is minimized, optimizing the performance and capability of the network system  100 . 
     In accordance with a further embodiment of the invention, an access point employs a bandwidth allocation technique for a newly connected client device based on the amount of bandwidth allocated for an already connected device, as shown in  FIGS. 5   a - b  and the flowchart of  FIG. 6 . An “already connected” device refers to a client device that has already formed a connection with an access point or access server, and that already has an amount of bandwidth allocated to it for usage. Conversely, a “newly connected” device refers to a new client device that has recently connected to the access point or access server. It should be noted that an already connected device may in fact may in fact be a newly connected device if for instance, it were to be unconnected for some period of time and reestablished a connection with an access point. In  FIG. 5   a , an already connected client device  200  with an allocated bandwidth of 1 Kbps is shown to have an established connection  201  with an access point  202 , while a new client device  204  is shown to have no connection and no amount of bandwidth allocated. Once the new client device  204  establishes a connection  203  with the access point  202 , as in  FIG. 5   b , it sends a bandwidth reservation request to the access point  202  seeking enough bandwidth to perform a particular network task (e.g., to transmit video data across the network  206 ). 
     In response to the reservation request, the access point  202  performs a check to determine if the new client device  204  has similar bandwidth affecting criteria as an already connected device (event  250 ,  FIG. 6 ). As noted earlier, bandwidth affecting criteria may be any characteristics related to the new client device  204  that are known to have an affect, adverse or otherwise, on the total bandwidth usage of the new client device  204  or on the network system  207  itself. This may include criteria such as the IP address of the new client device  207  or its group network location, an application data rate for an application executing upon the new client device  204 , or a particular application type operating on the new client device  204 . Such information is available to the access point by analyzing and comparing state information or network statistic data generated for a client device. 
     When the access point  202  determines that the new client device  204  shares one or more similar bandwidth affecting criteria as another client device already connected to it, the access point  202  assigns the same amount of bandwidth to the new client device  204  as it currently has assigned the already connected client device  200 . As shown in  FIG. 6 , the determination process corresponds to event  251  while the assignment process corresponds to event  252 . As an example of this operation within the network system  207 , if the access point  202  determines that the new client device  204  is executing the same video conferencing application to communicate over the network  206  as the already connected device  200 , which has been allocated 1 Kbps, then the access point assigns 1 Kbps of bandwidth also to the newly connected device  204 . Once the amount of bandwidth allocated to the new client device  204  is established, the client is informed of the assigned amount, corresponding to event  254  of  FIG. 6 . Where no known bandwidth affecting criteria are associated with the new client device  204  and the already connected device  200 , the bandwidth allocation can proceed as it did when the already connected device  200  connected with the access point  202 , as in event  253 . 
     In view of the many possible embodiments to which the principles of this invention may be applied, it should be recognized that the embodiments described herein with respect to the drawing figures are meant to be illustrative only and should not be taken as limiting the scope of invention. For example, those of skill in the art will recognize that the elements of the illustrated embodiments shown in software may be implemented in hardware and vice versa or that the illustrated embodiments can be modified in arrangement and detail without departing from the spirit of the invention. Furthermore, those of skill in the art will recognize that the client device, as opposed to the access server or access point, can perform the bandwidth allocation mechanism. In this respect, a software application can be integrated for usage by the client device to monitor the device throughput and adjust its amount of requested bandwidth according to the methods described herein. Therefore, the invention as described herein contemplates all such embodiments as may come within the scope of the following claims and equivalents thereof.