公开(公告)号：US08359024B1

公开(公告)日：2013-01-22

申请号：US12615840

申请日：2009-11-10

Applicant: Jasinder Pal Singh ,  Mark Edward Hanna ,  Bhagwan Singh Khanka ,  Sachin R. Vargantwar

Inventor： Jasinder Pal Singh ,  Mark Edward Hanna ,  Bhagwan Singh Khanka ,  Sachin R. Vargantwar

IPC: H04B7/00

CPC classification number: H04W76/19

Abstract: A communication system provides a wireless communication session to a user device over a forward link and a reverse link. A wireless network determines that drop notification and protection is effective for the session and detects session loss on the reverse link. The network transfers a session loss indication to the user device to over the forward link and transfers a protection notice to the other communication end-point. The user device receives the session loss indication over the forward link and notifies the user. The user device transfers recovery probes over the reverse link. The network detects session recovery on the reverse link and transfers a session recovery indication to the user device over the forward link. The network transfers a recovery notice to the communication end-point. The user device receives the session recovery indication over the forward link and notifies the user of the session recovery.

Abstract translation: 通信系统通过前向链路和反向链路向用户设备提供无线通信会话。 无线网络确定丢弃通知和保护对会话有效，并检测反向链路上的会话丢失。 该网络将用户设备的会话丢失指示传送到正向链路，并将保护通知传送到另一个通信端点。 用户设备通过前向链路接收会话丢失指示，并通知用户。 用户设备通过反向链路传输恢复探测器。 网络检测到反向链路上的会话恢复，并通过前向链路将会话恢复指示传送给用户设备。 网络将恢复通知传送到通信端点。 用户设备通过前向链路接收会话恢复指示，并通知用户会话恢复。

公开(公告)号：US08358634B1

公开(公告)日：2013-01-22

申请号：US12402256

申请日：2009-03-11

Applicant: Manoj Shetty ,  Siddharth S. Oroskar ,  Sachin R. Vargantwar ,  Deveshkumar Narendrapratap Rai ,  Debasish Sarkar

Inventor： Manoj Shetty ,  Siddharth S. Oroskar ,  Sachin R. Vargantwar ,  Deveshkumar Narendrapratap Rai ,  Debasish Sarkar

IPC: H04J3/00 ,  H04W4/00 ,  H04W24/00

CPC classification number: H04W68/02 ,  H04W48/12 ,  H04W68/04

Abstract: What is disclosed is a method of operating a wireless communication system, wherein a series of repeating overhead time cycles each comprise a plurality of time slots, and wherein the wireless communication system exchanges overhead information with wireless communication devices during individual ones of the time slots. The method includes assigning one of the overhead time cycles to one of the wireless communication devices, wherein the one of the wireless communication devices monitors the overhead time slots during the assigned one of the overhead time cycles and does not monitor the overhead time slots during the non-assigned overhead time cycles. The method also includes exchanging user communications with the wireless communication devices, monitoring loading information for the overhead time cycles, and monitoring movement information of the one of the wireless communication devices. The method also includes processing the loading information for the overhead time cycles and the movement information of the one of the wireless communication devices to assign the one of the wireless communication devices to another one of the overhead time cycles, and wirelessly indicating the other assigned one of the overhead time cycles to the one of the wireless communication devices.

Abstract translation: 公开的是一种操作无线通信系统的方法，其中一系列重复的开销时间周期各自包括多个时隙，并且其中无线通信系统在各个时隙期间与无线通信设备交换开销信息。 该方法包括将开销时间周期中的一个分配给无线通信设备中的一个，其中无线通信设备之一在所分配的一个开销时间周期期间监视开销时隙，并且在该时间周期期间不监视开销时隙 未分配的开销时间周期。 该方法还包括交换与无线通信设备的用户通信，监视开销时间周期的加载信息，以及监视无线通信设备之一的移动信息。 该方法还包括处理开销时间周期的加载信息和无线通信设备之一的移动信息，以将无线通信设备中的一个分配给开销时间周期中的另一个，并且无线地指示另一个分配的一个 的开销时间周期到无线通信设备之一。

公开(公告)号：US08271000B1

公开(公告)日：2012-09-18

申请号：US12420413

申请日：2009-04-08

Applicant: Bhagwan Khanka ,  Jasinder P. Singh ,  Sachin R. Vargantwar ,  Mark Hanna

Inventor： Bhagwan Khanka ,  Jasinder P. Singh ,  Sachin R. Vargantwar ,  Mark Hanna

IPC: H04W68/00

CPC classification number: H04W68/00

Abstract: Disclosed herein is a method for repeat paging in a wireless communication system. In accordance with the method, a RAN controller will send a repeat-paging directive to a plurality of BTSs to cause each BTS to begin broadcast of a series of page messages destined to a target mobile station. While transmitting the series, one of the BTSs will then receive from the mobile station a page response, and the BTS will responsively provide to the RAN controller a notification of the page response. In response to receipt of the notification, the RAN controller will then send a paging-stop directive to at least each other BTS of the plurality, and each BTS that receives the paging-stop directive will responsively discontinue broadcasting the series of page messages before completing broadcast of the entire series of page messages, thereby helping to conserve air interface resources.

Abstract translation: 这里公开了一种在无线通信系统中重复寻呼的方法。 根据该方法，RAN控制器将向多个BTS发送重复寻呼指令，以使每个BTS开始播放一系列目的地移动台的寻呼消息。 在发送该系列时，其中一个BTS然后将从移动台接收寻呼响应，并且BTS将响应地向RAN控制器提供页面响应的通知。 响应于接收到该通知，RAN控制器将向至少每个其他BTS发送寻呼停止指令，并且接收寻呼停止指令的每个BTS将在完成之前响应地停止广播一系列寻呼消息 广播整个系列的页面消息，从而有助于节省空中接口资源。

公开(公告)号：US20120231827A1

公开(公告)日：2012-09-13

申请号：US13044794

申请日：2011-03-10

Applicant: Siddharth S. Oroskar ,  Sachin R. Vargantwar ,  Maulik K. Shah ,  Jasinder P. Singh

Inventor： Siddharth S. Oroskar ,  Sachin R. Vargantwar ,  Maulik K. Shah ,  Jasinder P. Singh

IPC: H04W36/24

CPC classification number: H04W48/20 ,  H04W36/245

Abstract: A wireless communication device (WCD) may be able to acquire wireless service from preferred wireless coverage areas that are managed by the WCD's service provider. In some cases, the WCD may instead use wireless service from non-preferred wireless coverage areas of the service provider's roaming partners. In order to save roaming fees, the service provider's RAN may determine when the WCD is likely to roam to a non-preferred wireless coverage area. In response to this determination, the RAN may transmit a redirect message to the WCD, causing the WCD to switch from one preferred wireless coverage area to another preferred wireless coverage area. In some situations, the RAN may transmit such a redirect message because the WCD has reported that it has a low remaining battery life.

Abstract translation: 无线通信设备（WCD）可能能够从由WCD的服务提供商管理的优选无线覆盖区域获取无线服务。 在某些情况下，WCD可以改为使用来自服务提供商的漫游伙伴的非首选无线覆盖区域的无线服务。 为了节省漫游费用，服务提供商的RAN可以确定WCD何时可能漫游到非优选的无线覆盖区域。 响应于该确定，RAN可以向WCD发送重定向消息，导致WCD从一个优选的无线覆盖区域切换到另一个优选的无线覆盖区域。 在某些情况下，RAN可以传送这样的重定向消息，因为WCD已经报告它具有低的剩余电池寿命。

公开(公告)号：US08265662B1

公开(公告)日：2012-09-11

申请号：US12485223

申请日：2009-06-16

Applicant: Sachin R. Vargantwar ,  Ashish Bhan ,  Bhagwan Singh Khanka ,  Mark L. Yarkosky

Inventor： Sachin R. Vargantwar ,  Ashish Bhan ,  Bhagwan Singh Khanka ,  Mark L. Yarkosky

IPC: H04W68/00

CPC classification number: H04W68/00 ,  H04W76/10

Abstract: What is disclosed is a method of operating a wireless communication system which includes a base station and a wireless communication device in communication over a voice communication link and a data communication link. The method includes, in the wireless communication device, receiving a first page over the voice communication link. The method also includes, in the wireless communication device, entering into a data-only communication mode over the data communication link, where the voice communication link is not monitored by the wireless communication device when in the data-only communication mode, and transferring a page halt message to the base station upon entry into the data-only communication mode, where the page halt message indicates the wireless communication device is halting receipt of further pages over the voice communication link. The method also includes, in the base station, if the page halt message has been received and upon receipt of a second page for delivery to the wireless communication device, transferring the second page over the data communication link.

Abstract translation: 所公开的是一种操作无线通信系统的方法，其包括通过语音通信链路和数据通信链路进行通信的基站和无线通信设备。 该方法在无线通信设备中包括通过语音通信链路接收第一页。 该方法还包括在无线通信设备中，通过数据通信链路进入仅数据通信模式，其中当处于仅数据通信模式时，无线通信设备不监视语音通信链路，并且传送 在进入仅数据通信模式时向基站发送页面停止消息，其中页面停止消息指示无线通信设备停止通过语音通信链路接收进一步的页面。 该方法还包括在基站中，如果已经接收到页面停止消息，并且在接收到用于传送到无线通信设备的第二页面时，通过数据通信链路传送第二页面。

公开(公告)号：US08264966B1

公开(公告)日：2012-09-11

申请号：US12554268

申请日：2009-09-04

Applicant: Maulik K. Shah ,  Sachin R. Vargantwar ,  Bhagwan Singh Khanka ,  Jasinder Pal Singh

Inventor： Maulik K. Shah ,  Sachin R. Vargantwar ,  Bhagwan Singh Khanka ,  Jasinder Pal Singh

IPC: G01R31/08 ,  G06F11/00 ,  G08C15/00 ,  H04J1/16 ,  H04J3/14 ,  H04L1/00 ,  H04L12/26

CPC classification number: H04L43/0829 ,  H04L43/16

Abstract: An RF communication system comprises RF circuitry, access circuitry, and control circuitry. The RF circuitry receives reverse packets from users over reverse RF links. The access circuitry is operationally coupled to the RF circuitry and transfers the reverse packets over a reverse network link. The control circuitry is operationally coupled to the access circuitry and inhibits the transfer of a set of the reverse packets over the reverse network link in response to a reverse overload condition on the reverse network link. The inhibited set of the reverse packets are from the users having a lowest level of reverse packet loss on the reverse RF links.

Abstract translation: RF通信系统包括RF电路，接入电路和控制电路。 RF电路通过反向RF链路从用户接收反向数据包。 接入电路可操作地耦合到RF电路，并通过反向网络链路传送反向分组。 控制电路可操作地耦合到接入电路，并且响应于反向网络链路上的反向过载状况而禁止通过反向网络链路传输一组反向分组。 反向分组的禁止组来自反向RF链路上具有最低级别的反向分组丢失的用户。

公开(公告)号：US08238931B1

公开(公告)日：2012-08-07

申请号：US12634818

申请日：2009-12-10

Applicant: Debasish Sarkar ,  Sachin R. Vargantwar ,  Siddharth S. Oroskar ,  Deveshkumar Rai

Inventor： Debasish Sarkar ,  Sachin R. Vargantwar ,  Siddharth S. Oroskar ,  Deveshkumar Rai

IPC: H04W72/00 ,  H04B1/00

CPC classification number: H04W48/08 ,  H04W28/06

Abstract: A method and system is disclosed for dynamic adjustment of auxiliary pilot triggering based on latency. In an example embodiment, an AT that engages in a data communication that requires low latency will transmit its auxiliary pilot unconditionally and without regard to the payload sizes of the packets it transmits. Thus, the AT will not use a comparison of payload packet size with a threshold packet size when determining whether to transmit its auxiliary pilot. Rather, the AT will begin transmitting its auxiliary pilot upon a determination that it is engaged or will engage or has begun to engage in a communication that requires low latency. At the same time, an AT that engages in data communication that does not require low latency will advantageously trigger its auxiliary pilot less aggressively in response to an instruction from the base station to do so.

Abstract translation: 公开了一种基于延迟动态调整辅助导频触发的方法和系统。 在示例实施例中，从事需要低等待时间的数据通信的AT将无条件地发送其辅助导频，而不考虑其发送的分组的有效载荷大小。 因此，当确定是否发送其辅助导频时，AT将不使用有效负载分组大小与阈值分组大小的比较。 相反，AT将在确定其参与或将参与或已经开始参与需要低延迟的通信的情况下开始发送其辅助飞行员。 同时，不需要低等待时间的AT进行数据通信的AT将有利地响应于来自基站的指令而主动地触发其辅助导频。

公开(公告)号：US08213361B1

公开(公告)日：2012-07-03

申请号：US12479382

申请日：2009-06-05

Applicant: Debasish Sarkar ,  Sachin R. Vargantwar ,  Siddharth S. Oroskar ,  Deveshkumar Rai ,  Manoj Shetty

Inventor： Debasish Sarkar ,  Sachin R. Vargantwar ,  Siddharth S. Oroskar ,  Deveshkumar Rai ,  Manoj Shetty

IPC: H04W4/00

CPC classification number: H04W68/025 ,  H04L69/18 ,  H04W8/005 ,  H04W36/14 ,  H04W88/06

Abstract: Air interface protocols under the numerous wireless communication standards allow use of a quick-paging channel (QPCH) to expedite paging and call setup. When a hybrid mobile device is engaged in wireless communications under a first air interface protocol, it may periodically switch over to a second air interface protocol to check for pages on the slower standard paging channel (PCH). To increase throughput under the first air interface protocol, it would be useful to employ the QPCH under the second air interface protocol, to reduce time spent by hybrid device checking for pages under the second air interface protocol. However, the QPCH uses resources under the second air interface protocol, so it would be best to not have the QPCH activated at all times. According to the invention, the system would activate the QPCH under the second air interface protocol in response to there being more than an upper threshold number of hybrid devices active under the first air interface protocol. In turn, the system may deactivate the QPCH under the second air interface protocol in response to there being some lower threshold number of hybrid devices active under the first air interface protocol.

Abstract translation: 许多无线通信标准下的空中接口协议允许使用快速寻呼信道（QPCH）来加速寻呼和呼叫建立。 当混合移动设备在第一空中接口协议下进行无线通信时，它可以周期地切换到第二空中接口协议以检查较慢的标准寻呼信道（PCH）上的页面。 为了增加第一空中接口协议下的吞吐量，在第二空中接口协议下采用QPCH将有助于减少混合设备检查第二空中接口协议下的页面所花费的时间。 然而，QPCH使用第二空中接口协议下的资源，因此最好不要始终激活QPCH。 根据本发明，系统将在第二空中接口协议下激活QPCH，以响应在第一空中接口协议下存在多于高阈值数量的混合设备。 反过来，系统可以在第二空中接口协议下响应于在第一空中接口协议下有一些较低阈值数量的混合设备有效而在第二空中接口协议下去激活QPCH。

公开(公告)号：US08203963B1

公开(公告)日：2012-06-19

申请号：US12572829

申请日：2009-10-02

Applicant: Siddharth S. Oroskar ,  Sachin R. Vargantwar ,  Deveshkumar N. Rai ,  Debasish Sarkar

Inventor： Siddharth S. Oroskar ,  Sachin R. Vargantwar ,  Deveshkumar N. Rai ,  Debasish Sarkar

IPC: H04L12/26

CPC classification number: H04L43/16 ,  H04L43/0876 ,  H04W28/0205 ,  H04W28/0289 ,  H04W68/00

Abstract: Disclosed herein are methods and systems for scheduling pages to mobile stations in a radio access network. An exemplary method involves (a) at a radio access network, determining whether or not a first load that is scheduled for transmission during a first paging period, is greater than a threshold load, (b) if the first load is greater than the threshold load, then (i) determining whether or not a second load that is scheduled for transmission during a second paging period, is less than the threshold load and (ii) if the second load is less than the threshold load, then rescheduling at least a portion of the first load for transmission during the second paging period, and (iii) otherwise, refraining from rescheduling the portion of the first load for transmission during the second paging period.

Abstract translation: 这里公开了用于将无线接入网络中的移动站的寻呼调度的方法和系统。 一种示例性方法包括：（a）在无线电接入网络，确定在第一寻呼周期期间调度为传输的第一负载是否大于阈值负载，（b）如果第一负载大于阈值 然后（i）确定在第二寻呼周期期间调度为传输的第二负载是否小于阈值负载，以及（ii）如果第二负载小于阈值负载，则重新安排至少一个 在第二寻呼周期期间用于传输的第一负载的一部分，以及（iii）否则，在第二寻呼周期期间避免重新安排第一负载的部分以进行传输。

公开(公告)号：US08195204B1

公开(公告)日：2012-06-05

申请号：US11828077

申请日：2007-07-25

Applicant: Manoj Shetty ,  Sachin R. Vargantwar ,  Siddharth S. Oroskar ,  Ashvini G. Canjeevaram ,  DeveshKumar Rai

Inventor： Manoj Shetty ,  Sachin R. Vargantwar ,  Siddharth S. Oroskar ,  Ashvini G. Canjeevaram ,  DeveshKumar Rai

IPC: H04W68/00

CPC classification number: H04W36/0083 ,  H04W4/02 ,  H04W4/029 ,  H04W64/006

Abstract: A mobile station will sort wireless coverage sectors in order of distance of the sectors from the mobile station, and the mobile station will then scan for pilot signals from the sectors in the sorted order. The invention can be applied advantageously to provide an order of scanning remaining set sectors in a mobile station operating according to a code division multiple access protocol.

Abstract translation: 移动台将按照来自移动台的扇区的距离的顺序对无线覆盖扇区进行分类，然后移动台将按排序顺序扫描来自扇区的导频信号。 本发明可以有利地应用于提供根据码分多址协议操作的移动台扫描剩余设置扇区的顺序。