公开(公告)号：US08867348B1

公开(公告)日：2014-10-21

申请号：US13547668

申请日：2012-07-12

申请人： Jason P. Sigg ,  Maulik K. Shah ,  Jasinder P. Singh

发明人： Jason P. Sigg ,  Maulik K. Shah ,  Jasinder P. Singh

IPC分类号： H04L25/22 ,  H04N7/20

CPC分类号： H04L25/22 ,  H04L47/122 ,  H04L47/14 ,  H04L47/24 ,  H04N7/20

摘要： A method and system for managing backhaul capacity between radio access network (RAN) infrastructure and a plurality of base stations providing coverage areas in the active set of a wireless communication device (WCD), where each base station has a respective backhaul link with the RAN infrastructure. An example implementation of the method involves determining separately for each base station a ratio of a quantity of control data to bearer data on the base station's backhaul link, determining that a given one of the base stations has the lowest determined ratio of the determined ratios, and responsively transitioning to a restricted mode where control data communication with the WCD occurs via just that base station and not via the other base stations, but bearer data communication with the WCD occurs via all of the base stations.

摘要翻译： 一种用于管理无线电接入网络（RAN）基础设施和提供无线通信设备（WCD）的有源集合中的覆盖区域的多个基站之间的回程容量的方法和系统，其中每个基站具有与RAN的相应的回程链路 基础设施。 该方法的示例实现包括为每个基站单独确定基站的回程链路上的控制数据量与承载数据的比率，确定给定的一个基站具有所确定的比率的最低确定比率， 并且响应地转换到与WCD的控制数据通信仅通过该基站而不经由其他基站的限制模式，但是经由所有基站发生与WCD的承载数据通信。

公开(公告)号：US08798013B1

公开(公告)日：2014-08-05

申请号：US13072381

申请日：2011-03-25

申请人： Maulik K. Shah ,  Jasinder P. Singh ,  Deveshkumar Rai ,  Sachin R. Vargantwar

发明人： Maulik K. Shah ,  Jasinder P. Singh ,  Deveshkumar Rai ,  Sachin R. Vargantwar

IPC分类号： H04J3/00 ,  H04W4/00 ,  H04J3/16 ,  H04W72/00

CPC分类号： H04W72/1252 ,  H04W72/1247

摘要： A method and system is disclosed for managing transmission of data in upcoming timeslots on an air interface. A radio access network detects that in the upcoming timeslots, less than a threshold portion of currently-contending devices are scheduled to receive transmissions, and the radio access network responsively de-schedules a number of the devices and schedules in their place a greater number of other devices, where the newly scheduled devices have higher forward link data rates than the de-scheduled devices.

摘要翻译： 公开了用于管理空中接口上即将到来的时隙中的数据传输的方法和系统。 无线电接入网络检测到在即将到来的时隙中，调度小于当前竞争设备的阈值部分以接收传输，并且无线电接入网络响应地在其位置中排除多个设备和时间表，更多的 其他设备，其中新调度的设备具有比未调度设备更高的前向链路数据速率。

公开(公告)号：US08472943B1

公开(公告)日：2013-06-25

申请号：US12793484

申请日：2010-06-03

申请人： Maulik K. Shah ,  Jasinder P. Singh ,  Jason P. Sigg

发明人： Maulik K. Shah ,  Jasinder P. Singh ,  Jason P. Sigg

IPC分类号： H04W24/00

CPC分类号： H04L1/203 ,  H04L1/22 ,  H04W72/085

摘要： A radio access network (RAN) includes a plurality of reverse-link channel elements for receiving signals and a plurality of forward-link channel elements for transmitting signals. The RAN may detect a fault condition in a signal transmitted by a mobile station and received through a reverse-link channel element or in a signal transmitted through a forward-link channel element and received by a mobile station, for example, based on a frame error rate in the received signal exceeding a threshold. The RAN may determine whether a radio frequency (RF) condition accounts for the fault condition. If the RF condition does not account for the fault condition, the RAN may allocate a second channel element such that the signal is received or transmitted through two different channel elements. If the second channel element improves the quality of the received signal, the BTS may discontinue use of the first channel element.

摘要翻译： 无线接入网（RAN）包括用于接收信号的多个反向链路信道单元和用于发送信号的多个前向链路信道单元。 RAN可以检测由移动台发送并通过反向链路信道单元或通过前向链路信道单元发送并由移动站接收的信号中的信号的故障状况，例如基于帧 接收信号中的错误率超过阈值。 RAN可以确定射频（RF）条件是否解决了故障状况。 如果RF条件不考虑故障状况，则RAN可以分配第二信道单元，使得信号通过两个不同的信道单元被接收或发送。 如果第二信道单元提高接收信号的质量，则BTS可以停止使用第一信道单元。

公开(公告)号：US08346270B1

公开(公告)日：2013-01-01

申请号：US12882181

申请日：2010-09-14

申请人： Jasinder P. Singh ,  Maulik K. Shah ,  Anthony K. Leung

发明人： Jasinder P. Singh ,  Maulik K. Shah ,  Anthony K. Leung

IPC分类号： H04W40/00

CPC分类号： H04W36/0083

摘要： A method and system for avoiding missed tuneaways from a first wireless link configured according to a first protocol to a second wireless link configured according to a second protocol. An access network providing the first wireless link may receive, from one or more of a group of hybrid access terminals assigned to given cycles/timeslots of the first wireless link, reports of missed tuneaways from the first wireless link to the second wireless link. Based on the received reports, the access network may determine that the group of hybrid access terminals (or a given one of the group) has missed a threshold extent of tuneaways. In response, the access network may decide to reduce an amount of control-channel data to send on the first wireless link during the given cycles/timeslots and then begin to send a reduced amount of control-channel data on the first wireless link during the given cycles/timeslots.

摘要翻译： 一种用于避免从根据第一协议配置的第一无线链路错误调谐到根据第二协议配置的第二无线链路的方法和系统。 提供第一无线链路的接入网络可以从分配给第一无线链路的给定周期/时隙的一组或多个混合接入终端接收从第一无线链路到第二无线链路的丢失调谐的报告。 基于接收到的报告，接入网络可以确定混合接入终端（或组中的给定组）的组已经错过了阈值的调谐范围。 作为响应，接入网络可以决定在给定周期/时隙期间减少在第一无线链路上发送的控制信道数据的量，然后在该第一无线链路期间开始向第一无线链路发送减少量的控制信道数据 给定周期/时间。

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。

公开(公告)号：US08254967B1

公开(公告)日：2012-08-28

申请号：US12567184

申请日：2009-09-25

申请人： Jasinder P. Singh ,  Sachin R. Vargantwar ,  Bhagwan Khanka ,  Maulik K. Shah

发明人： Jasinder P. Singh ,  Sachin R. Vargantwar ,  Bhagwan Khanka ,  Maulik K. Shah

IPC分类号： H04W68/00 ,  H04W4/00 ,  H04W72/00 ,  H04B7/00

CPC分类号： H04W68/005

摘要： Disclosed is a method and apparatus to manage selection of a paging channel in a wireless communication system. When a mobile station powers on in a coverage area having multiple paging channels, the mobile station may apply a hashing algorithm keyed to the mobile station's identifier, to select a paging channel on which to idle. On the other hand, when the mobile station moves from a coverage area having a number of paging channels into a neighboring coverage area having a different number of paging channels, the mobile station may by rote idle on a default paging channel in the neighboring coverage area. In this way, the mobile station can help to avoid an access handoff failure that may arise from the mobile station being busy hashing onto a paging channel when the network transmits an access response message to the mobile station.

摘要翻译： 公开了一种在无线通信系统中管理寻呼信道的选择的方法和装置。 当移动台在具有多个寻呼信道的覆盖区域中接通电源时，移动台可以应用与移动台标识符相关的散列算法，以选择空闲的寻呼信道。 另一方面，当移动台从具有多个寻呼信道的覆盖区域移动到具有不同寻呼信道数量的相邻覆盖区域时，移动台可以在相邻覆盖区域中的默认寻呼信道上进行空闲 。 以这种方式，当网络向移动台发送接入响应消息时，移动台可以帮助避免移动台正忙于散列到寻呼信道上的接入切换失败。

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。

公开(公告)号：US09569790B1

公开(公告)日：2017-02-14

申请号：US13367123

申请日：2012-02-06

申请人： Maulik K. Shah ,  Deveshkumar Narendrapratap Rai ,  Jasinder Pal Singh ,  Sachin R. Vargantwar

发明人： Maulik K. Shah ,  Deveshkumar Narendrapratap Rai ,  Jasinder Pal Singh ,  Sachin R. Vargantwar

IPC分类号： G06Q30/02 ,  H04L5/00

CPC分类号： G06Q30/0267 ,  H04L5/0064

摘要： Systems, methods, and software for operating a wireless communication device are provided herein. In a first example, a method of operating a wireless communication device is provided. The method includes receiving user content and advertising content over a wireless link from a wireless communication network, and responsive to user input on the wireless communication device, altering a first resource portion associated with the wireless communication device for handling of the advertising content and altering a second resource portion associated with the wireless communication device for handling of the user content.

摘要翻译： 本文提供了用于操作无线通信设备的系统，方法和软件。 在第一示例中，提供了一种操作无线通信设备的方法。 该方法包括通过无线链路从无线通信网络接收用户内容和广告内容，并响应于无线通信设备上的用户输入，改变与无线通信设备相关联的第一资源部分，以处理广告内容并改变 与无线通信设备相关联的用于处理用户内容的第二资源部分。

公开(公告)号：US08718565B1

公开(公告)日：2014-05-06

申请号：US13529743

申请日：2012-06-21

申请人： Deveshkumar Narendrapratap Rai ,  Sachin R. Vargantwar ,  Maulik K. Shah ,  Jasinder Pal Singh

发明人： Deveshkumar Narendrapratap Rai ,  Sachin R. Vargantwar ,  Maulik K. Shah ,  Jasinder Pal Singh

IPC分类号： H04B1/00 ,  H04B15/00

CPC分类号： H04W4/00

摘要： A wireless access node comprises a wireless communication transceiver and a processing system. The wireless communication transceiver is configured to exchange wireless communications with a plurality of wireless communication devices over a plurality of wireless communication channels. The processing system is configured to monitor a loading level on the wireless communication channels to determine when the loading level exceeds a loading threshold, and when the loading level exceeds the loading threshold, calculate an efficiency of an interference cancellation process, compare the efficiency of the interference cancellation process to an efficiency threshold, and if the efficiency of the interference cancellation process falls below the efficiency threshold, modify a frame offset in use by the wireless communication devices on at least one reverse link communication channel.

摘要翻译： 无线接入节点包括无线通信收发机和处理系统。 无线通信收发器被配置为通过多个无线通信信道与多个无线通信设备交换无线通信。 处理系统被配置为监视无线通信信道上的负载水平以确定何时加载水平超过负载阈值，并且当负载水平超过负载阈值时，计算干扰消除处理的效率，比较 干扰消除处理到效率阈​​值，并且如果干扰消除处理的效率低于效率阈值，则在至少一个反向链路通信信道上修改由无线通信设备使用的帧偏移量。

公开(公告)号：US08688162B1

公开(公告)日：2014-04-01

申请号：US12709601

申请日：2010-02-22

申请人： Maulik K. Shah ,  Siddharth Oroskar ,  Srikanth Pulugurta

发明人： Maulik K. Shah ,  Siddharth Oroskar ,  Srikanth Pulugurta

IPC分类号： H04B7/00

CPC分类号： H04W28/26 ,  H04W76/38

摘要： A method and system for reducing latency by anticipating responsive data communications is described. When the user of a first mobile station receives a message sent from a second mobile station, the user of the first mobile station may responsively reply. If, before the reply is sent, the second mobile station releases its network radio link and goes dormant, the reply may be delayed as the radio link is set up again after the reply is sent. To reduce this latency, the first mobile station may monitor its user's actions and, upon an indication that the user intends to soon reply to the earlier received message, the first mobile station may send a signal into the network which causes the second mobile station to maintain its radio link or to set up a new radio link if it has gone dormant.

摘要翻译： 描述了通过预测响应数据通信来减少等待时间的方法和系统。 当第一移动站的用户接收到从第二移动站发送的消息时，第一移动站的用户可以响应地回复。 如果在发送答复之前，第二移动台释放其网络无线电链路并处于休眠状态，则在发送回复之后再次设置无线电链路时，应答可能被延迟。 为了减少该延迟，第一移动台可以监视其用户的动作，并且在用户意图很快回复早先接收到的消息的指示时，第一移动台可以向网络发送信号，使得第二移动台 维护其无线电链路，或者如果已经处于休眠状态，则建立新的无线电链路。