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1. 发明授权

US08667513B1 Dormancy timer adjustment in a wireless access node based on wireless device application status 有权
标题翻译：基于无线设备应用状态的无线接入节点中的休眠定时器调整
公开(公告)号：US08667513B1
公开(公告)日：2014-03-04
申请号：US13074198
申请日：2011-03-29
申请人： Maulik K. Shah , Jason Peter Sigg , Ashish Bhan , Jasinder Pal Singh
发明人： Maulik K. Shah , Jason Peter Sigg , Ashish Bhan , Jasinder Pal Singh
IPC分类号： G06F3/00
CPC分类号： H04W72/0493 , G06F9/451 , G06F9/54 , G06F11/3013 , G06F11/3055 , G06F2201/81 , G06F2201/865 , H04L5/0082 , H04L67/10 , H04W52/0206 , Y02D70/1262 , Y02D70/142 , Y02D70/146
摘要： Embodiments disclosed herein provide systems and methods for adjusting a dormancy timer in a wireless access node based on wireless device application status. In a particular embodiment, a method provides monitoring Application Programming Interface (API) calls from applications running on a wireless communication device for user interface functions and monitoring status of user interface components. The method further provides processing the API calls for the user interface functions and the status of the user interface components to set a dormancy timer threshold. The method further provides transferring the dormancy timer threshold to a wireless communication network that releases a wireless link to the wireless communication device if a dormancy timer for the wireless communication device reaches the dormancy timer threshold.
摘要翻译：本文公开的实施例提供了用于基于无线设备应用状态来调整无线接入节点中的休眠定时器的系统和方法。在特定实施例中，一种方法提供了监视来自在无线通信设备上运行的应用程序的应用编程接口（API）调用，用于用户界面功能和用户界面组件的监视状态。该方法还提供对用户界面功能的API调用和用户界面组件的状态进行处理以设置休眠定时器阈值。该方法还提供将休眠定时器阈值传送到无线通信网络，无线通信网络如果无线通信设备的休眠定时器达到休眠定时器阈值则释放到无线通信设备的无线链路。

2. 发明授权

US08325648B1 Methods and systems for assigning a wireless communication device to a carrier frequency 有权
标题翻译：将无线通信设备分配给载波频率的方法和系统
公开(公告)号：US08325648B1
公开(公告)日：2012-12-04
申请号：US12432298
申请日：2009-04-29
申请人： Maulik K. Shah , Jason P. Sigg , Jasinder P. Singh , Ashish Bhan , Anil Singh , Manoj Shetty
发明人： Maulik K. Shah , Jason P. Sigg , Jasinder P. Singh , Ashish Bhan , Anil Singh , Manoj Shetty
IPC分类号： H04B7/185
CPC分类号： H04W72/0486 , H04W28/08 , H04W72/0453
摘要： Methods and systems for assigning a wireless communication device to a carrier frequency are presented. In an exemplary embodiment, a radio access network (RAN) radiates to define one or more wireless coverage areas using at least two different carrier frequencies. A given wireless communication device (WCD) seeks to engage in a call, and accordingly transmits a probe message to the RAN. In response to receiving the probe message, and based at least on information associated with the probe message, the RAN determines an initial carrier frequency assignment for the given WCD. Preferably, this initial carrier frequency assignment is performed to balance load across at least some of the at least two different carrier frequencies. The RAN then transmits an indication of the carrier frequency assignment to the given WCD. The given WCD may then tune to the assigned carrier frequency and conduct communications using the assigned carrier frequency.
摘要翻译：提出了将无线通信设备分配给载波频率的方法和系统。在示例性实施例中，使用至少两个不同的载波频率辐射无线电接入网络（RAN）以定义一个或多个无线覆盖区域。给定的无线通信设备（WCD）试图进行呼叫，因此向RAN发送探测消息。响应于接收到探测消息，并且至少基于与探测消息相关联的信息，RAN确定给定WCD的初始载波频率分配。优选地，执行该初始载波频率分配以平衡至少两个不同载波频率中的至少一些的负载。然后，RAN将载波频率分配的指示发送到给定的WCD。然后，给定的WCD可以调谐到分配的载波频率，并使用分配的载波频率进行通信。

3. 发明授权

US08305976B1 Efficient wireless communication network entry for wireless communication devices 有权
标题翻译：无线通信设备的高效无线通信网络入口
公开(公告)号：US08305976B1
公开(公告)日：2012-11-06
申请号：US12485247
申请日：2009-06-16
申请人： Sachin R. Vargantwar , Deveshkumar Narendrapratap Rai , Ashish Bhan , Bhagwan Singh Khanka , Jasinder Pal Singh
发明人： Sachin R. Vargantwar , Deveshkumar Narendrapratap Rai , Ashish Bhan , Bhagwan Singh Khanka , Jasinder Pal Singh
IPC分类号： H04W4/00 , H04B7/216
CPC分类号： H04W74/0833
摘要： What is disclosed is a method of operating a wireless communication device. The method includes, when in a first mode of operation, transmitting an access request to a wireless access node at a first transmit power, starting a first countdown timer, and awaiting an access request acknowledge from the wireless access node. In the first mode of operation, if the access request acknowledge is received within the first countdown timer, the method includes halting the first countdown timer and awaiting a resource assignment message from the wireless access node, and if the access request acknowledge is not received within the first countdown timer, the method includes retransmitting the access request to the wireless access node at a second transmit power and restarting the first countdown timer. The method also includes receiving a control message to enter a second mode of operation from the wireless access node, and when in the second mode of operation, transmitting the access request to the wireless access node, starting a second countdown timer, and awaiting the resource assignment message from the wireless access node. In the second mode of operation, if the resource assignment message is received within the second countdown timer, the method includes halting the second countdown timer, and if the resource assignment message is not received within the second countdown timer, the method includes retransmitting the access request to the wireless access node and restarting the second countdown timer.
摘要翻译：公开的是一种操作无线通信设备的方法。该方法包括：当处于第一操作模式时，以第一发射功率向无线接入节点发送接入请求，启动第一倒计时定时器，以及等待来自无线接入节点的接入请求确认。在第一操作模式中，如果在第一次倒计时定时器内接收到访问请求确认，则该方法包括停止第一倒计时定时器并等待来自无线接入节点的资源分配消息，以及如果接入请求确认未被接收到所述第一倒计时定时器，所述方法包括以第二发射功率向所述无线接入节点重传所述接入请求，并且重启所述第一倒计时定时器。该方法还包括从无线接入节点接收进入第二操作模式的控制消息，并且当处于第二操作模式时，向无线接入节点发送接入请求，启动第二倒计时定时器，并等待资源来自无线接入节点的分配消息。在第二操作模式中，如果在第二倒计时定时器内接收到资源分配消息，则该方法包括停止第二倒计时定时器，并且如果在第二倒计时定时器内没有接收到资源分配消息，则该方法包括重传该访问请求到无线接入节点并重新启动第二个倒计时定时器。

4. 发明授权

US08180388B1 Methods and systems for improving session establishment with wireless communication devices 有权
标题翻译：使用无线通信设备改善会话建立的方法和系统
公开(公告)号：US08180388B1
公开(公告)日：2012-05-15
申请号：US12332322
申请日：2008-12-10
申请人： Mohammad Ghaus , Pinal Tailor , Hetal Mistry , Ashish Bhan , Jason P. Sigg , Anthony K. Leung , Jasinder P. Singh , Maulik K. Shah
发明人： Mohammad Ghaus , Pinal Tailor , Hetal Mistry , Ashish Bhan , Jason P. Sigg , Anthony K. Leung , Jasinder P. Singh , Maulik K. Shah
IPC分类号： H04M11/00 , H04W4/00 , H04W40/00 , H04B7/00 , H04L12/66 , H04L12/28 , H04L12/413 , H04L12/43 , H04J3/24
CPC分类号： H04L67/303 , H04L67/322 , H04W4/00 , H04W28/26 , H04W80/10
摘要： Methods and systems for reducing the latency of instant communication session establishment are presented. According to various preferred embodiments, a RAN, may receive a setup request message via a packet-switched network. The RAN may determine, from a quality of service (QOS) indication contained in the setup request message, that the setup request message is requesting establishment of a instant communication session. The RAN may further determine an intended destination wireless communication device (WCD) for the setup request message. Based on the QOS indication and/or a profile indicating the destination WCD's capabilities, the RAN may pre-allocate resources for the instant communication session in parallel to paging the destination WCD. In this way, the latencies associated with these procedures are overlapped, thus reducing the overall latency of instant communication session establishment.
摘要翻译：提出了减少即时通信会话建立的延迟的方法和系统。根据各种优选实施例，RAN可以经由分组交换网络接收建立请求消息。 RAN可以根据建立请求消息中包含的服务质量（QOS）指示来确定建立请求消息正在请求建立即时通信会话。 RAN可以进一步确定用于建立请求消息的预定目的地无线通信设备（WCD）。基于QOS指示和/或指示目的地WCD的能力的简档，RAN可以并行地为即时通信会话分配资源以寻呼目的地WCD。以这种方式，与这些过程相关联的延迟重叠，从而减少即时通信会话建立的总体延迟。

5. 发明申请

US20120009925A1 Paging Success Rate Mechanism 有权
标题翻译：分页成功率机制
公开(公告)号：US20120009925A1
公开(公告)日：2012-01-12
申请号：US13238865
申请日：2011-09-21
申请人： Ashish Bhan , Jasinder Pal Singh , Maulik Shah , Anil Harishankar Singh , Jason Peter Sigg
发明人： Ashish Bhan , Jasinder Pal Singh , Maulik Shah , Anil Harishankar Singh , Jason Peter Sigg
IPC分类号： H04W60/00
CPC分类号： H04W60/02
摘要： A method for handling registration requests in a cellular wireless communication system. The method includes determining that a transmission-success rate of messages sent via the forward-link of an air interface is less than a threshold success rate. The method further includes, in response to the determination that the system has less than a threshold transmission success rate, increasing a frequency at which mobile stations register with the cellular wireless communication system via the air interface.
摘要翻译：一种在蜂窝无线通信系统中处理注册请求的方法。该方法包括确定通过空中接口的前向链路发送的消息的传输成功率小于阈值成功率。该方法还包括响应于系统具有小于阈值传输成功率的确定，增加移动站经由空中接口向蜂窝无线通信系统注册的频率。

6. 发明授权

US08059557B1 Method and system for access gateway selection 有权
标题翻译：接入网关选择方法和系统
公开(公告)号：US08059557B1
公开(公告)日：2011-11-15
申请号：US12172693
申请日：2008-07-14
申请人： Jason P. Sigg , Ashish Bhan , Maulik K. Shah , Anil Singh , Jasinder Pal Singh
发明人： Jason P. Sigg , Ashish Bhan , Maulik K. Shah , Anil Singh , Jasinder Pal Singh
IPC分类号： H04W24/00
CPC分类号： H04W28/16 , H04W24/08 , H04W92/06
摘要： Methods and systems are defined that support, in a radio access network, measuring the latency between the radio access network and each respective access gateway of a plurality of access gateways. From these measurements, a list of access gateways, rank ordered from lowest to highest latency, is created. If the radio access network receives an incoming call indication designating that an associated incoming call is latency-sensitive, the radio access network will preferably assign the incoming call to an access gateway that is one with a measured respective round trip latency less than or equal to a median measured respective round trip latency. Additionally, the radio access network maintains a profile for at least some wireless communication devices that use its services. When the radio access network receives an incoming call indication for a wireless communication device, the radio access network preferably determines, from the wireless communication device's profile, if the wireless communication device has a history of heavy network usage. If the wireless communication device has a history of heavy network usage, the radio access network preferably assigns the incoming call to an access gateway that is one with a measured respective round trip latency greater than or equal to the median measured respective round trip latency.
摘要翻译：定义了方法和系统，其在无线电接入网络中支持测量无线电接入网络与多个接入网关的每个相应接入网关之间的等待时间。从这些测量中，创建了从最低到最高等待时间排列的访问网关列表。如果无线电接入网络接收到指示相关联的呼入对等待时间敏感的呼入呼叫，则无线电接入网络将优选地将接入呼叫分配给接入网关，该接入网关具有测量的相应往返延迟小于或等于中值测量各自的往返延迟。此外，无线电接入网络维护至少一些使用其业务的无线通信设备的简档。当无线电接入网络接收到无线通信设备的呼入指示时，无线电接入网络优选地从无线通信设备的简档确定无线通信设备是否具有网络使用量大的历史。如果无线通信设备具有较大网络使用的历史，则无线电接入网络优选地将接入呼叫分配给接入网关，该接入网关是具有大于或等于所测量的相应往返等待时间的测量的相应往返等待时间的接入网关。

7. 发明授权

US08010117B1 Method and system for dynamically merging wireless service sectors 有权
标题翻译：动态合并无线服务部门的方法和系统
公开(公告)号：US08010117B1
公开(公告)日：2011-08-30
申请号：US11679700
申请日：2007-02-27
申请人： Jason P. Sigg , Ashish Bhan , Ajay Manghat , Swaminathan Balakrishnan
发明人： Jason P. Sigg , Ashish Bhan , Ajay Manghat , Swaminathan Balakrishnan
IPC分类号： H04W40/00 , H04W36/00 , H04W72/00 , H04W4/00 , H04M1/00
CPC分类号： H04W16/06 , H04W16/24 , H04W36/18
摘要： A method and system is disclosed for dynamically merging wireless service sectors in a wireless communication system. The method and system determines when certain conditions exist under which dynamically merging a plurality of wireless service sectors would advantageously yield an increased data rate for transmissions to access terminals (ATs) operating the plurality, while, at the same time, not resulting in a total traffic load that would be detrimental to system performance. The method and system also incorporate the manner and means of merging sectors so as to cause the plurality of wireless service sectors to operate as a single, dynamically-merged wireless service sector. Each access terminal operating in a dynamically-merged wireless service sector receives the full, combined power of all the sectors of the plurality during transmissions to that AT.
摘要翻译：公开了用于在无线通信系统中动态合并无线服务扇区的方法和系统。方法和系统确定何时存在某些条件，在哪些情况下动态合并多个无线服务扇区将有利地产生用于传输到操作多个接入终端（AT）的传输的增加的数据速率，同时不导致总共流量负载会对系统性能造成不利影响。该方法和系统还结合了扇区合并的方式和手段，以便使多个无线服务扇区作为单个动态合并的无线服务扇区来运行。在动态合并的无线服务扇区中操作的每个接入终端在到该AT的传输期间接收多个所有扇区的完整组合功率。

8. 发明授权

US07974620B1 Selection of roaming partners based on load value 有权
标题翻译：基于负载值选择漫游伙伴
公开(公告)号：US07974620B1
公开(公告)日：2011-07-05
申请号：US12192738
申请日：2008-08-15
申请人： Anil Harishnankar Singh , Jason Peter Sigg , Ashish Bhan , Maulik Shah , Jasinder Pal Singh
发明人： Anil Harishnankar Singh , Jason Peter Sigg , Ashish Bhan , Maulik Shah , Jasinder Pal Singh
IPC分类号： H04W4/00
CPC分类号： H04W48/18 , H04W28/08
摘要： A method, system, and media are provided for selecting a preferred roaming partner based on load conditions on an access networks associated with the selected preferred roaming partner. A wireless device storing one or more lists of preferred roaming partners is configured to receive configurations messages from the access networks associated with each of the preferred roaming partners. The wireless device parses the configurations messages and extracts load information from fields included the configuration messages. A load value of each preferred roaming partner is calculated based on the extracted load information. The wireless device selects the preferred roaming partner having the lowest load value to initiate wireless communication over the access network corresponding to the selected preferred roaming partner.
摘要翻译：提供了一种方法，系统和媒体，用于基于与所选择的优选漫游伙伴相关联的接入网络上的负载条件来选择优选的漫游伙伴。存储一个或多个优选漫游伙伴列表的无线设备被配置为从与每个优选漫游伙伴相关联的接入网络接收配置消息。无线设备解析配置消息，并从包括配置消息的字段中提取负载信息。基于提取的负载信息计算每个优选漫游伙伴的负载值。无线设备选择具有最低负载值的优选漫游伙伴，以通过对应于所选择的优选漫游伙伴的接入网络发起无线通信。

9. 发明授权

US08688159B1 Method and apparatus for use of expected signal strength difference to improve channel selection 有权
标题翻译：使用预期信号强度差异来改善信道选择的方法和装置
公开(公告)号：US08688159B1
公开(公告)日：2014-04-01
申请号：US13012046
申请日：2011-01-24
申请人： Jasinder P. Singh , Maulik K. Shah , Jason P. Sigg , Ashish Bhan
发明人： Jasinder P. Singh , Maulik K. Shah , Jason P. Sigg , Ashish Bhan
IPC分类号： H04B17/00
CPC分类号： H04B17/318 , H04B17/373
摘要： Disclosed is a mechanism for efficient channel selection in a wireless communication system. A wireless communication device (WCD) receives from a radio access network (RAN) a channel list message that specifies channels on which the RAN communicates in a coverage area. Further, the WCD receives from the RAN for at least a given one of the channels an expected delta value indicating an expected difference in signal strength between that channel and another channel. The WCD may then take an actual measurement of signal strength on the other channel and apply the expected delta to predict a signal strength of the given channel. Based on the predicted signal strength being threshold low, the WCD may then select a channel other than the given channel on which to communicate with the RAN, and the WCD may then communicate with the RAN on the selected channel.
摘要翻译：公开了一种用于无线通信系统中的有效信道选择的机制。无线通信设备（WCD）从无线电接入网络（RAN）接收指定RAN在覆盖区域中通信的信道的信道列表消息。此外，WCD从至少一个给定的一个信道从RAN接收预期的增量值，其指示该信道与另一个信道之间的信号强度的预期差异。然后，WCD可以对另一个信道进行信号强度的实际测量，并应用预期的增量来预测给定信道的信号强度。基于阈值低的预测信号强度，WCD然后可以选择除了与RAN通信的给定信道之外的信道，然后WCD可以在所选择的信道上与RAN进行通信。

10. 发明授权

US08385909B1 Dynamic adjustment of a base transceiver station in a wireless communication system 有权
标题翻译：无线通信系统中基站的动态调整
公开(公告)号：US08385909B1
公开(公告)日：2013-02-26
申请号：US13427066
申请日：2012-03-22
申请人： Ashish Bhan , Anoop Goyal , Manish Padte , Hemanth Balaji Pawar , Michael E. Shafer, Jr.
发明人： Ashish Bhan , Anoop Goyal , Manish Padte , Hemanth Balaji Pawar , Michael E. Shafer, Jr.
IPC分类号： H04W24/00 , H04M3/00 , H04B17/00
CPC分类号： H04W24/04 , H04W24/08 , H04W88/08
摘要： A system is provided for dynamic communication adjustment. The system includes a server that obtains data associated with a base transceiver station. The server also compares the data to at least one threshold. Additionally, the server promotes adjustment of an operational parameter of a base transceiver station based on the comparison. Furthermore, the server promotes readjustment of at least one operational parameter based on an at least weekly comparison of subsequently obtained data associated with the base transceiver station to at least one threshold.
摘要翻译：提供了用于动态通信调整的系统。该系统包括获得与基站收发器相关联的数据的服务器。服务器还将数据与至少一个阈值进行比较。另外，服务器基于比较来促进对基站收发信机的操作参数的调整。此外，服务器基于至少每周将与基站收发器相关联的获得的数据与至少一个阈值进行比较，促进至少一个操作参数的重新调整。

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