公开(公告)号：US08537700B1

公开(公告)日：2013-09-17

申请号：US12763206

申请日：2010-04-19

Applicant: Bhagwan Khanka ,  Manoj Shetty ,  Sachin R. Vargantwar

Inventor： Bhagwan Khanka ,  Manoj Shetty ,  Sachin R. Vargantwar

IPC: H04L1/00

CPC classification number: H04W52/243 ,  H04B17/345 ,  H04W52/146

Abstract: Methods and apparatuses are provided for identifying and selectively controlling reverse-noise contribution on a per-access terminal basis. In an embodiment, an access node provides wireless service to access terminals, and measures reverse noise rise (RNR) during at least one turn of a round-robin process involving access terminals taking turns transmitting data or taking turns not transmitting data. The access node thereby determines a respective RNR contribution of at least one access terminal based at least on the measurement of RNR taken during the access terminals' turns. A high-contributor set of one or more access terminals is identified and then instructed to reduce reverse-link transmission power.

Abstract translation: 提供了用于在每个接入终端的基础上识别和选择性地控制反向噪声贡献的方法和装置。 在一个实施例中，接入节点向接入终端提供无线服务，并且在涉及接入终端轮流发送数据或轮流不发送数据的循环过程的至少一次转弯期间测量反向噪声上升（RNR）。 因此，接入节点至少基于在接入终端的转弯期间采取的RNR的测量来确定至少一个接入终端的相应RNR贡献。 识别一个或多个接入终端的高贡献者组，然后指示减少反向链路传输功率。

公开(公告)号：US08483726B1

公开(公告)日：2013-07-09

申请号：US12578114

申请日：2009-10-13

Applicant: Bhagwan Khanka ,  Sachin R. Vargantwar ,  Deveshkumar Rai ,  Manoj Shetty

Inventor： Bhagwan Khanka ,  Sachin R. Vargantwar ,  Deveshkumar Rai ,  Manoj Shetty

IPC: H04W68/00

CPC classification number: H04W68/02

Abstract: Disclosed are methods for determining which page attempt to shed. In accordance with these methods, when a page attempt from a first sequence directed to a first access terminal (AT) contends with a page attempt from a second sequence directed to a second AT for transmission over the air interface of a RAN, the RAN determines which sequence has been shed to a greater extent. The RAN then transmits the page attempt from the sequence that has been shed to a greater extent and sheds the page attempt from the sequence that has been shed to a lesser extent. The methods advantageously help to avoid one sequence of page attempts being disproportionately shed.

Abstract translation: 公开了确定哪个页面尝试脱落的方法。 根据这些方法，当从指向第一接入终端（AT）的第一序列的寻呼尝试与来自定向到第二AT的第二序列的寻呼尝试相抵触，以在RAN的空中接口上传输时，RAN确定 哪个序列已经被更多的减少了。 然后，RAN从已经流出的序列发送页面尝试到更大的程度，并且从已经流式化的序列中减少寻呼尝试。 这些方法有利地有助于避免一连串的页面尝试被不成比例地流失。

公开(公告)号：US08472992B1

公开(公告)日：2013-06-25

申请号：US12781898

申请日：2010-05-18

Applicant: Sachin R. Vargantwar

Inventor： Sachin R. Vargantwar

IPC: H04B1/00 ,  H04B17/00 ,  H04B7/00

CPC classification number: H04W52/20 ,  H04W52/12 ,  H04W52/146 ,  H04W52/362

Abstract: A method and system is disclosed for dynamic setpoint adjustment during extended frame decoding. In accordance with an example embodiment, upon determining that a frame transmission from an access terminal has not been successfully decoded during a nominal frame period, a base station will implement a gradual increase of the setpoint in small steps over the course of an extended decoding interval. Beginning at the nominal termination target of an nominal frame period that failed to yield a successfully decoded frame, the setpoint is increased in a series of intermediate setpoint steps during a corresponding series of successive, intermediate decoding intervals which add up to the total duration of the extended decoding interval. Decoding during intermediate decoding intervals continues until either the virtual termination target is reached or successful decoding, whichever occurs first.

Abstract translation: 公开了一种用于扩展帧解码期间的动态设定点调整的方法和系统。 根据示例性实施例，一旦确定来自接入终端的帧传输在标称帧周期期间尚未成功解码，则基站将在扩展解码间隔的过程中以小步骤实现设定点的逐渐增加 。 从无法产生成功解码的帧的标称帧周期的标称终止目标开始，在相应的连续的中间解码间隔期间，在一系列中间设定点步长中增加设定点，这些间隔总计达到 扩展解码间隔。 在中间解码间隔期间的解码继续进行，直到达到虚拟终端目标或解码成功为止，以先到者为准。

公开(公告)号：US08412204B1

公开(公告)日：2013-04-02

申请号：US13025263

申请日：2011-02-11

Applicant: Siddharth S. Oroskar ,  Sachin R. Vargantwar ,  Anoop Kumar Goyal ,  Manoj Shetty

Inventor： Siddharth S. Oroskar ,  Sachin R. Vargantwar ,  Anoop Kumar Goyal ,  Manoj Shetty

IPC: H04W36/00

CPC classification number: H04W64/006 ,  H04W36/0083 ,  H04W36/32

Abstract: A wireless communication device determines a latitude indicator, longitude indicator, and received signal strength for its current location. The devices processes the latitude indicator, longitude indicator, and received signal strength to estimate its elevation at the location. The device also processes its handover history to determine a handover probability factor. The device then processes the estimated elevation and handover probability factor to estimate if the device is located in a building above an elevation level. If the estimate indicates that the device is located within the building above the elevation level, then the device modifies a handover parameter to inhibit handover attempts.

Abstract translation: 无线通信设备为其当前位置确定纬度指示符，经度指示符和接收信号强度。 设备处理纬度指标，经度指标和接收信号强度，以估计其位置的高程。 该设备还处理其切换历史以确定切换概率因子。 然后，设备处理估计的高程和切换概率因子以估计设备是否位于高于高程水平的建筑物中。 如果估计指示设备位于建筑物内高于水平高度的位置，则设备修改切换参数以禁止切换尝试。

公开(公告)号：US08369297B1

公开(公告)日：2013-02-05

申请号：US12860984

申请日：2010-08-23

Applicant: Sachin R. Vargantwar

Inventor： Sachin R. Vargantwar

IPC: H04B7/216

CPC classification number: H04W56/00

Abstract: A method and system is disclosed for synchronization among access terminals of periodic computations of time-averaged measures of noise-indication messages received from the base station. An access terminal in a wireless communication system that includes a base station will set a reference time for synchronization with at least one other access terminal of periodic computations of time-averaged measures of noise-indication messages received from the base station. The access terminal will then synchronize a start time of periodic intervals for computing time-averaged measures of periodic noise-indication messages received from the base station with the reference time, and determine rates for transmission of data to the base station based at least on the time-averaged measures computed for the periodic intervals. The access terminal will the transmit data to the base station at the determined rates.

Abstract translation: 公开了一种用于从基站接收的噪声指示消息的时间平均度量的周期性计算的接入终端之间的同步的方法和系统。 包括基站的无线通信系统中的接入终端将设置用于与从基站接收的噪声指示消息的时间平均测量的周期性计算的至少一个其他接入终端同步的参考时间。 然后，接入终端将同步周期性间隔的开始时间，用于计算从基站接收的周期性噪声指示消息的时间平均测量值与参考时间，以及确定至少基于所述基站向基站发送数据的速率 为周期性间隔计算的时间平均度量。 接入终端将以确定的速率向基站发送数据。

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：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。