Patent Document

CROSS-REFERENCE TO RELATED APPLICATION 
     This application claims priority under 35 U.S.C. §119(e) to Provisional Application Ser. No. 62/077,045, filed Nov. 7, 2014, and titled “SYSTEM AND METHOD FOR SELECTING AN OPERATOR TO BOOST IN A REPEATER,” the disclosures of which are hereby incorporated by reference herein. 
    
    
     BACKGROUND 
     Wireless repeaters can be divided into two broad classes: namely Wideband Boosters that boost the signal from more than one mobile phone operator at any point in time through the use of a broadband amplifier; and Provider Specific Signal Boosters (also known as channel select repeaters) that filter out the signal of a specific mobile operator and boost only that signal. 
     For the case of Provider Specific Signal Boosters, the selection of which operator&#39;s signal to boost can be made in a number of different ways, and the focus of this disclosure is a variety of new ways in which this selection can be made. Typically, Provider Specific or Channel Select boosters can be re-programmed to boost the signal of a different mobile phone operator to the one that is currently assigned. Normally, this is done by connecting a computer to the repeater via an interface such as a USB interface, and downloading new software to the booster. Typically, a special software release is provided by the repeater vendor and the user can then program the repeater with this special software version. 
     SUMMARY 
     In this disclosure, a number of alternative systems and methods to change the configuration of the booster are described, each being tailored to a specific use case or cases. 
     In some implementations, a system is provided that includes a booster that includes a controller for implementing a configuration associated with an operator on the booster, and a list of one or more available operators. In the system, upon selection by a user of one of the one or more available operators, the configuration associated with the user selected operator is transferred to the controller. 
     In other related implementations, a system is provided that includes a booster with a controller for implementing a configuration associated with an operator on the booster and an external device that sends operator information to the controller. 
     Further related implementations provide a method that includes receiving, at a wireless signal booster, wireless signals from two or more mobile phone operators; selecting one selected operator from the two or more mobile phone operators; and selectively boosting, by the wireless signal booster, the wireless signals from the selected operator, the selectively boosting repeating the wireless signals from the selected operator in a boosted state for a mobile phone recipient. 
     The details of one or more embodiments are set forth in the accompanying drawings and the description below. Other features and advantages will be apparent from the description and drawings, and from the claims. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
       These and other aspects will now be described in detail with reference to the following drawings. 
         FIG. 1  illustrates a method for a booster for selecting an operator by name from a list of available operators to the booster, in accordance with implementations described herein. 
         FIG. 2  illustrates retrieving locally stored configuration information, in accordance with implementations described herein. 
         FIG. 3  illustrates retrieving remotely stored operator configurations, in accordance with implementations described herein. 
         FIG. 4  illustrates retrieving an operator name from an external device, in accordance with implementations described herein. 
         FIG. 5  illustrates multi-stage retrieval of booster configurations, in accordance with implementations described herein. 
         FIG. 6  illustrates retrieving a sub-configuration from an external device, in accordance with implementations described herein. 
     
    
    
     Like reference symbols in the various drawings indicate like elements. 
     DETAILED DESCRIPTION 
     This document describes a number of alternative methods to change the configuration of a booster, each focused on specific use cases. 
     In accordance with a first set of implementations, the operator&#39;s signal to be boosted can be selected from a list of available operators. In this first set of implementations, the system presents a user with a list of operator names that constitute the available configurations to which the Provider Specific Booster can be reconfigured. The user then selects an operator name and this information is then used to automatically configure the booster correctly for operation on the selected operator&#39;s network. 
       FIG. 1  illustrates a system and method  100 , in accordance with some implementations, where the user is presented with a list of potential operators  110  the booster  120  can be configured for, as opposed to receiving a configuration file for a specific operator. This list  110  may be presented to the user in many different formats such as a display on the booster  120 , a list on an application running on a handset connected to the booster  120  or a website to which a software application is connected. Once the user selects an operator from the list of potential operators  110 , the name of the selected operator and associated configuration information can be transferred  115  to a controller  125  on the booster  120 . The controller  125  uses the information associated with the selected operator to configure the booster  120  appropriately. 
       FIG. 2  illustrates a system and method  200  where the list of available operator names  110  and associated configuration files  135  are stored locally on the booster  120 . Initially, a user is presented with the list of available operators  110  on an interface on the booster  120 , a list on an application running on a handset connected to the booster  120  or a website to which a software application is connected. Once the user selects an operator whose signal will be boosted and this selection is sent  115  to the controller  125  on the booster  120 , the controller  125  retrieves  130  the corresponding configuration information from a database of operator configurations  135  that is stored on the booster  120 . The controller  125  implements the configuration corresponding to the selected operator so that the operator&#39;s signal is appropriately boosted. 
       FIG. 3  illustrates a system and method  300  where the list of available operator names  110  and associated configuration files is stored outside the booster  120 , for example on a computer that can be connected to the booster for reconfiguration or in a storage cloud  145  from where the configurations can be retrieved. A user is presented with the list of available operators  110  on an interface on the booster  120 , a list on an application running on a handset connected to the booster  120  or a website to which a software application is connected. Once the user selects an operator whose signal will be boosted and this selection is sent  115  to the controller  125  on the booster  120 , the controller  125  retrieves  140  configuration information for the selected operator. This configuration information can be obtained from a database or other compilation of configuration information that resides in computational cloud  145 . The computational cloud  145  can provide the information  146  to the controller  125  on the booster  120 . The controller  125  in turn causes the booster  120  to conform to the configuration corresponding to the selected operator. 
     In accordance with a second set of implementations, the operator&#39;s signal to be boosted is retrieved from a device connected to the booster. In this second set of implementations, the name of the operator that the booster is to be configured for is retrieved from a device connected to the booster. For example, a cellular phone can be connected to the booster using a technology such as Bluetooth or Bluetooth LE. Using this connection, the booster can retrieve the name of the network the phone is connected to from the phone and configure itself to boost this operator&#39;s network. 
       FIG. 4  illustrates a system and method  400  where the booster  120  interrogates  455  an external device  450  to retrieve its required configuration. The controller  125  on the booster  120  can interrogate the external device  450  and in turn retrieve an operator name  455  from the external device (e.g. mobile phone, hand held mobile device). The controller  125  can use the operator name to obtain configuration information. The configuration information can be stored on the booster itself  120  or the information can be stored externally, such as in a computing cloud as shown in  FIG. 3 . Once the controller  125  has the configuration information, the booster  120  can be made to conform to the configuration parameters for the operator associated with the external device. 
     In alternative implementations, the name of the required network is retrieved from an external device and where the configuration is then retrieved either from local storage on the booster or from a remote location, such as a storage cloud. 
     In yet other implementations, the name of the operator is periodically retrieved from a connected device to ensure that the correct network is always boosted. For example, if the booster is in a car, the booster may travel across an international boundary, causing the phone to go into roaming mode and requiring the booster to automatically reconfigure itself for the new network onto which the phone has roamed. 
       FIG. 5  illustrates a multi-stage information retrieval process  500  where more than one step is needed to retrieve the network name. For example, the booster  120  may be installed in a car and the driver&#39;s phone  450  is synched with an in-car computer  560 . When the phone  450  syncs with the in-car computer  560 , the operator name can be retrieved  455  from the phone  450 . The controller  125  associated with the booster  120  can then retrieve  565  the name of the operator to be boosted from the in-car computer  560  which in turn retrieves this information from the phone  450 . 
     In accordance with a third set of implementations, a sub-configuration can be retrieved. Under some conditions, for example when a booster is directly connected to a M2M (machine to machine) module, it is not required to boost all the frequencies of an operator. In this case, in addition to retrieving the operator name and configuration of the booster, a sub configuration can be retrieved to allow the booster to only boost the frequencies actually in use by the M2M module as opposed to all the frequencies on which the operator&#39;s signal is broadcasted. What is unique about this method is as follows. 
       FIG. 6  illustrates a system and method  600  where the actual frequencies being used by any cellphone  450  connected to the booster  120  are retrieved  655 , along with the operator name, by the controller  125 . The booster  120  is then configured to boost only those frequencies. 
     In alternative implementations, there is interaction between the phone and the booster so that the booster is informed whenever the phone changes the frequency it is using. Such interaction could be via a wired (e.g. USB or RS-232) or wireless connection (e.g. Bluetooth). 
     Although a few embodiments have been described in detail above, other modifications are possible. Other embodiments may be within the scope of the following claims.

Technology Category: 5