公开(公告)号：US08306008B1

公开(公告)日：2012-11-06

申请号：US12840956

申请日：2010-07-21

Applicant: Sachin R. Vargantwar ,  Deveshkumar Narendrapratap Rai

Inventor： Sachin R. Vargantwar ,  Deveshkumar Narendrapratap Rai

IPC: H04B7/216 ,  H04L12/26

CPC classification number: H04B1/7097 ,  H04J13/0048

Abstract: In a communication system, a first base station transceiver receives first wireless signals in a code division multiplex format using a first code assigned to the first transceiver. The first transceiver determines a first noise indicator corresponding to the reception of the wireless signals and transfers the first noise indicator. A second base station transceiver receives second wireless signals in the code division multiplex format using a second code assigned to the second transceiver. The second transceiver determines a second noise indicator corresponding to the reception of the wireless signals. The second transceiver receives the first noise indicator. The second transceiver processes the first and second noise indicators to determine if it should receive third wireless signals using the first code assigned to the first transceiver. If so, the second transceiver receives the third wireless signals using the first code assigned to the first transceiver.

Abstract translation: 在通信系统中，第一基站收发机使用分配给第一收发器的第一代码以码分多路复用格式来接收第一无线信号。 第一收发器确定对应于无线信号的接收的第一噪声指示符并传送第一噪声指示符。 第二基站收发机使用分配给第二收发器的第二代码以码分多路复用格式接收第二无线信号。 第二收发器确定对应于无线信号的接收的第二噪声指示符。 第二收发器接收第一噪声指示器。 第二收发器处理第一和第二噪声指示符以确定是否应该使用分配给第一收发器的第一代码来接收第三无线信号。 如果是，则第二收发器使用分配给第一收发器的第一代码来接收第三无线信号。

公开(公告)号：US08229477B1

公开(公告)日：2012-07-24

申请号：US12701382

申请日：2010-02-05

Applicant: Sachin R. Vargantwar ,  Deveshkumar Narendrapratap Rai

Inventor： Sachin R. Vargantwar ,  Deveshkumar Narendrapratap Rai

IPC: H04W68/00

CPC classification number: H04W68/025 ,  H04W88/10

Abstract: What is disclosed is a method of operating a wireless access node in a communication system. The method includes, in the wireless access node, exchanging first wireless communications with a first set of user devices using a first communication mode that has a first paging channel, and exchanging second wireless communication with a second set of user devices using a second communication mode that has a second paging channel. The method also includes, in the wireless access node, transmitting a first bit sequence to indicate the presence of first pages on the first paging channel, and transmitting a second bit sequence to indicate the presence of second pages on the second paging channel.

Abstract translation: 所公开的是在通信系统中操作无线接入节点的方法。 该方法包括在无线接入节点中使用具有第一寻呼信道的第一通信模式与第一组用户设备交换第一无线通信，以及使用第二通信模式与第二组用户设备交换第二无线通信 具有第二寻呼信道。 该方法还包括在无线接入节点中发送第一比特序列以指示在第一寻呼信道上存在第一页，以及发送第二比特序列以指示在第二寻呼信道上存在第二寻呼。

公开(公告)号：US09591610B1

公开(公告)日：2017-03-07

申请号：US12371165

申请日：2009-02-13

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

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

IPC: H04W68/00 ,  H04W88/02

CPC classification number: H04W68/00 ,  H04W68/02 ,  H04W88/02

Abstract: Disclosed herein is a method for improved paging in a wireless communication system. In a scenario where base stations broadcast congestion indicators to prevent mobile stations from registering in coverage areas that are experiencing threshold congestion, the method provides for a new form of zone based paging that accounts for the possibility that a mobile station has entered into a new zone but has not yet registered due to a threshold congestion state. According to the method, a paging attempt will be directed to the mobile station's zone of last registration and to only those coverage areas in at least one adjacent paging zone that are deemed to be experiencing threshold congestion.

Abstract translation: 本文公开了一种用于在无线通信系统中改进寻呼的方法。 在基站广播拥塞指示符以防止移动台在经历阈值拥塞的覆盖区域中注册的情况下，该方法提供了新形式的基于区域的寻呼，其考虑了移动台已经进入新区域的可能性 但由于阈值拥塞状态尚未登记。 根据该方法，寻呼尝试将被引导到移动台的最后登记区域，并且仅针对被认为正在经历阈值拥塞的至少一个相邻寻呼区域中的那些覆盖区域。

公开(公告)号：US09445332B1

公开(公告)日：2016-09-13

申请号：US13081123

申请日：2011-04-06

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

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

IPC: H04W36/18

CPC classification number: H04W36/18 ,  H04W48/20

Abstract: A method and apparatus for improved idle handoff a mobile station in a wireless communication system. While idling in a particular sector of the system, the mobile station will select a target sector based on a determination that the target sector has the same number of channels as the current sector, such as the same number of paging channels and perhaps the same number of frequency channels as the current sector. The mobile station will then engage in an idle handoff from the current sector to the selected target sector. By striving to hand off to a sector that has the same number of channels, particularly the same number of paging channels, the mobile station may avoid having to hash onto a channel in the target sector and may thereby minimize the likelihood of missing a page message sent while the mobile station was busy hashing onto the channel.

Abstract translation: 一种在无线通信系统中改善移动台的空闲切换的方法和装置。 当在系统的特定扇区中空闲时，移动台将基于目标扇区具有与当前扇区相同数量的信道的确定来选择目标扇区，例如相同数量的寻呼信道，并且可能相同的号码 的频道作为当前行业。 然后，移动台将进行从当前扇区到所选择的目标扇区的空闲切换。 通过努力切换到具有相同数量的信道，特别是相同数量的寻呼信道的扇区，移动台可以避免必须对目标扇区中的信道进行散列，从而可能最小化丢失寻呼消息的可能性 当移动台忙着在频道上进行散列时发送。

公开(公告)号：US09258757B1

公开(公告)日：2016-02-09

申请号：US13597680

申请日：2012-08-29

Applicant: Jasinder P. Singh ,  Maulik K. Shah ,  Deveshkumar N. Rai ,  Sachin R. Vargantwar

Inventor： Jasinder P. Singh ,  Maulik K. Shah ,  Deveshkumar N. Rai ,  Sachin R. Vargantwar

IPC: H04W4/00 ,  H04W36/30 ,  H04W84/04

CPC classification number: H04W36/30 ,  H04W72/0413 ,  H04W72/082 ,  H04W84/04

Abstract: A method and system for dynamically controlling the transmission of reverse-link control signals to help reduce interference on the reverse link. A RAN identifies a mobile device whose transmission of reverse-link control signals best represents the reverse-link air interface condition of each other mobile device in a plurality of mobile devices. Then the RAN causes each mobile device in the plurality other than the identified mobile device to not send its respective reverse-link control signal at a given time, thereby reducing the number of mobile devices that transmit reverse-link control signals at the given time.

Abstract translation: 一种用于动态控制反向链路控制信号的传输以帮助减少反向链路上的干扰的方法和系统。 RAN识别其反向链路控制信号的传输最佳地表示多个移动设备中每个其他移动设备的反向链路空中接口条件的移动设备。 然后，RAN使除了所识别的移动设备之外的多个移动设备在给定时间不发送其相应的反向链路控制信号，从而减少在给定时间发送反向链路控制信号的移动设备的数量。

公开(公告)号：US09253334B1

公开(公告)日：2016-02-02

申请号：US11927208

申请日：2007-10-29

Applicant: Deveshkumar Rai ,  Manoj Shetty ,  Sachin R. Vargantwar ,  Siddharth S. Oroskar ,  Ashvini Ganesh Canjeevaram

Inventor： Deveshkumar Rai ,  Manoj Shetty ,  Sachin R. Vargantwar ,  Siddharth S. Oroskar ,  Ashvini Ganesh Canjeevaram

IPC: H04W72/00 ,  H04M15/00 ,  H04W36/30 ,  H04M3/22

CPC classification number: H04M15/8016 ,  H04M3/2227 ,  H04M15/8038 ,  H04M15/8044 ,  H04M15/8055 ,  H04M15/8061 ,  H04M15/8228 ,  H04W4/24 ,  H04W36/22 ,  H04W36/26 ,  H04W36/28 ,  H04W36/30

Abstract: A controller monitors resource usage in each of a plurality of sectors and identifies any sector with resource usage that exceeds a threshold value as a high usage sector. The controller evaluates the mobile stations in its area and identifies any mobile station that is using a high usage sector and at least two other sectors for a communication session as a candidate mobile station. The controller applies a predictive algorithm to determine whether any candidate mobile station is able to continue its respective communication session without using its respective high usage sector. In this determination, the signal levels that a mobile station reported for the sectors in its active set, other than the high usage sector, may be used to calculate a combined signal level. If the combined signal level exceeds a predefined value, the mobile station is instructed to drop the high usage sector.

Abstract translation: 控制器监视多个扇区中的每一个中的资源使用，并且将具有超过阈值的资源使用的任何扇区识别为高使用扇区。 控制器对其区域中的移动台进行评估，并且识别正在使用高使用扇区的任何移动台和用于通信会话的至少两个其他扇区作为候选移动台。 控制器应用预测算法来确定任何候选移动站是否能够在不使用其各自的高使用扇区的情况下继续其各自的通信会话。 在该确定中，除了高使用扇区之外，移动台向其活动集中的扇区报告的信号电平可用于计算组合信号电平。 如果组合信号电平超过预定值，则指示移动台丢弃高使用扇区。

公开(公告)号：US09137759B1

公开(公告)日：2015-09-15

申请号：US13113726

申请日：2011-05-23

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

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

IPC: H04W74/00 ,  H04W52/24 ,  H04W84/18 ,  G06F1/32

CPC classification number: H04W52/24 ,  G06F1/3203 ,  G06F1/3209 ,  G06F1/3278 ,  H04W52/267 ,  H04W52/367 ,  H04W84/18 ,  Y02D10/157

Abstract: A power control command (PCC) transmission scheme is disclosed. In one embodiment, the PCC transmission scheme may involve an access network engaging in a respective communication session with each of a plurality of access terminals on a given wireless link and sending a respective series of PCCs directed to each of the plurality of access terminals on the given wireless link. Based on a power utilization of the given wireless link, the access network may then decide to adjust a transmission rate at which to send PCCs directed to a set of access terminals in the plurality of access terminals. In turn, the access network may send the respective series of PCCs directed to each of the set of access terminals at the adjusted transmission rate.

Abstract translation: 公开了功率控制指令（PCC）传输方案。 在一个实施例中，PCC传输方案可以涉及接入网络，其与给定无线链路上的多个接入终端中的每个接入终端进行相应的通信会话，并且发送针对所述多个接入终端中的每一个的各个PCC系列 给予无线链接。 基于给定无线链路的功率利用率，接入网络然后可以决定调整发送指向多个接入终端中的一组接入终端的PCC的传输速率。 接着，接入网络可以按照调整的传输速率发送指向该组接入终端中的每一个的各个PCC系列。

公开(公告)号：US09030990B1

公开(公告)日：2015-05-12

申请号：US12953699

申请日：2010-11-24

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

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

IPC: H04W4/00 ,  H04W4/18 ,  H04B7/216 ,  H04L12/66 ,  H04L12/28 ,  H04W68/00 ,  H04W40/00

CPC classification number: H04W4/18 ,  H04W4/06

Abstract: A first wireless network serves a wireless device and generates loading information. A second wireless network also serves the wireless device and also generates loading information. The first and second wireless networks share a plurality of wireless access points. A paging system receives a page request for the wireless device for delivery over the first network. The paging system processes the loading information to determine if paging assistance from the second network is applicable. If so, the paging system transfers a first page to the second network for delivery to the wireless device. The paging system receives a page response from the wireless device over the second network and processes the response to identify the shared wireless access point serving the wireless device. The paging system transfers a second page to the first wireless network for delivery to the wireless device through the identified shared wireless access point.

Abstract translation: 第一无线网络服务于无线设备并生成加载信息。 第二无线网络还为无线设备提供服务，并且还生成加载信息。 第一和第二无线网络共享多个无线接入点。 寻呼系统接收无线设备的寻呼请求，以通过第一网络进行传送。 寻呼系统处理加载信息以确定来自第二网络的寻呼辅助是否适用。 如果是这样，则寻呼系统将第一页面传送到第二个网络以传送到无线设备。 寻呼系统通过第二网络从无线设备接收寻呼响应，并处理响应以识别为无线设备提供服务的共享无线接入点。 寻呼系统将第二页面传送到第一无线网络，以通过所识别的共享无线接入点传送到无线设备。

公开(公告)号：US09001723B1

公开(公告)日：2015-04-07

申请号：US13527033

申请日：2012-06-19

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

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

IPC: H04H20/71 ,  H04W52/02 ,  H04W72/04

CPC classification number: H04W52/02 ,  H04L12/189 ,  H04L12/1895 ,  H04W24/00 ,  H04W48/00 ,  H04W48/12 ,  H04W72/0406 ,  Y02D70/1224 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146

Abstract: A method and system for managing broadcast of notifications indicating whether system information has changed, so as to enable served devices to determine when to read and store updated system information. A radio access network tracks changes in system information on a per wakeup cycle basis, so as to determine whether system information has changed since a last instance of broadcasting such a notification in a particular wakeup cycle. If system information has changed, the network responsively broadcasts an indication that system information has changed, so as to cause devices operating on that wakeup cycle to read and store the updated system information. Whereas, if system information has not changed, the network responsively broadcasts an indication that system information has not changed (or forgoes broadcasting an indication that system information has changed), so that devices operating on that wakeup cycle can avoid reading and storing the system information.

Abstract translation: 一种用于管理广播的方法和系统，该通知指示系统信息是否已经改变，以使所服务的设备能够确定何时读取和存储更新的系统信息。 无线电接入网络在每个唤醒周期的基础上跟踪系统信息的变化，以便确定自特定唤醒周期中广播这样的通知的最后一个实例以来系统信息是否已经改变。 如果系统信息已经改变，则网络响应地广播系统信息已经改变的指示，以使得在该唤醒周期上操作的设备读取和存储更新的系统信息。 而如果系统信息没有改变，则网络响应地广播系统信息没有改变的指示（或放弃系统信息已经改变的指示），使得在该唤醒周期上操作的设备可以避免读取和存储系统信息 。

公开(公告)号：US08825044B2

公开(公告)日：2014-09-02

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: H04W4/00

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。