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：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：US08798088B1

公开(公告)日：2014-08-05

申请号：US12690636

申请日：2010-01-20

Applicant: Manoj Shetty ,  Sachin R. Vargantwar ,  Maulik K. Shah ,  Jasinder P. Singh

Inventor： Manoj Shetty ,  Sachin R. Vargantwar ,  Maulik K. Shah ,  Jasinder P. Singh

IPC: H04J3/16 ,  H04W28/18 ,  H04W72/12 ,  H04W28/02 ,  H04W72/04 ,  H04W74/02 ,  H04W74/04 ,  H04W74/06 ,  H04W76/02

CPC classification number: H04W28/18 ,  H04W28/0231 ,  H04W28/0247 ,  H04W28/0252 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/121 ,  H04W72/1252 ,  H04W72/1257 ,  H04W72/1278 ,  H04W72/1284 ,  H04W72/1289 ,  H04W74/02 ,  H04W74/04 ,  H04W74/06

Abstract: Disclosed herein are methods and systems for managing usage of traffic-channel resources in an access network, which are preferably resources that are reserved during a traffic channel assignment (TCA) process. An exemplary method comprises (i) a base station determining a usage level of at least one traffic-channel resource in a coverage area of the access network; (ii) based at least in part on the determined usage level, updating one or more TCA parameters affecting expected usage of the traffic-channel resource resulting from the TCA process; and (iii) performing the TCA process according to the updated TCA parameters. Preferably the usage level is determined for Medium Access Control Identifiers (MAC_IDs). Further, the access-channel occupancy (ACO) may be determined and the base station may further base the updating of TCA parameters on the ACO. In an exemplary embodiment, the updated TCA parameters include the TCA count and/or the TCC wait timer.

Abstract translation: 这里公开了用于管理接入网络中的业务信道资源的使用的方法和系统，其优选地是在业务信道分配（TCA）过程期间保留的资源。 一种示例性方法包括：（i）基站确定接入网络的覆盖区域中的至少一个业务信道资源的使用水平; （ii）至少部分地基于确定的使用水平，更新影响由TCA过程产生的业务信道资源的预期使用的一个或多个TCA参数; 和（iii）根据更新的TCA参数执行TCA过程。 优选地，为媒体访问控制标识符（MAC_ID）确定使用级别。 此外，可以确定接入信道占用（ACO），并且基站还可以基于ACO上的TCA参数的更新。 在示例性实施例中，更新的TCA参数包括TCA计数和/或TCC等待定时器。

公开(公告)号：US08767567B1

公开(公告)日：2014-07-01

申请号：US12247796

申请日：2008-10-08

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

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

IPC: H04L12/26

CPC classification number: H04L41/5025

Abstract: A wireless communication system uses a series of repeating overhead time cycles that each comprise a plurality of time slots. The system exchanges overhead information with wireless communication devices during individual time slots. The communication system wirelessly receives a registration request for wireless communication service from a wireless communication device. The communication system processes loading information for the overhead time cycles or a quality of service level of the wireless communication device to assign the wireless communication device to one of the overhead time cycles. The communication system wirelessly indicates the assigned overhead time cycle to the wireless communication device. The communication device monitors the overhead time slots during the assigned one of the overhead time cycles and does not monitor the overhead time slots during the not assigned overhead time cycles.

Abstract translation: 无线通信系统使用一系列重复的开销时间周期，每个周期包括多个时隙。 系统在各个时隙内与无线通信设备交换开销信息。 通信系统从无线通信设备无线地接收无线通信服务的注册请求。 通信系统处理用于开销时间周期的加载信息或无线通信设备的服务质量水平，以将无线通信设备分配到开销时间周期之一。 通信系统无线地指示到无线通信设备的分配的开销时间周期。 通信设备在分配的开销时间周期期间监视开销时隙，并且在未分配的开销时间周期期间不监视开销时隙。

公开(公告)号：US08731605B1

公开(公告)日：2014-05-20

申请号：US12758190

申请日：2010-04-12

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

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

IPC: H04M1/00

CPC classification number: H04W48/18 ,  H04L69/28 ,  H04W4/023 ,  H04W88/06

Abstract: What is disclosed is a method of operating a wireless communication device. The method includes, while at an initial location, entering a first wireless communication mode that requires tuning to a first frequency spectrum. In response to entering the first wireless communication mode, the method includes setting a timer for monitoring a second wireless communication mode. When the timer expires, the method includes determining if a present location of the wireless communication device is beyond a threshold distance from the initial location. If the present location is beyond the threshold distance from the initial location, then the method includes tuning away from the first frequency spectrum to a second frequency spectrum for the second wireless communication mode and monitoring information for the second wireless communication mode, and if the present location is not beyond the threshold distance from the initial location, then resetting the timer for monitoring the second wireless communication mode.

Abstract translation: 公开的是一种操作无线通信设备的方法。 该方法包括在初始位置时，进入需要调谐到第一频谱的第一无线通信模式。 响应于进入第一无线通信模式，该方法包括设置用于监视第二无线通信模式的定时器。 当定时器到期时，该方法包括确定无线通信设备的当前位置是否超出距离初始位置的阈值距离。 如果当前位置超出距离初始位置的阈值距离，则该方法包括从第一频谱调谐到用于第二无线通信模式的第二频谱和用于第二无线通信模式的监视信息，并且如果存在 位置不超出距离初始位置的阈值距离，然后重置用于监视第二无线通信模式的定时器。

公开(公告)号：US08675513B1

公开(公告)日：2014-03-18

申请号：US12827604

申请日：2010-06-30

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

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

IPC: H04L12/26

CPC classification number: H04L1/20 ,  H04L1/0009 ,  H04L1/0033 ,  H04L2001/0096 ,  H04W76/15 ,  H04W76/20

Abstract: A mobile station and a radio access network (RAN) use a single-channel forward link and a single-channel reverse link for a communication session. If the quality of the communication session degrades, the single-channel forward link is replaced with a multi-channel forward link and/or the single-channel reverse link is replaced with a multi-channel reverse link. The multi-channel forward link may include a first forward link channel and a second forward link channel, each with a higher coding gain than that of the single-channel forward link, to provide an aggregate data rate that is substantially the same as that of the single-channel forward link. The multi-channel reverse link may include a first reverse link channel and a second reverse link channel, each with a higher coding gain than that of the single-channel reverse link, to provide an aggregate data rate that is substantially the same as that of the single-channel reverse link.

Abstract translation: 移动台和无线电接入网（RAN）使用单信道前向链路和用于通信会话的单信道反向链路。 如果通信会话的质量下降，则单信道正向链路被多信道正向链路替代，和/或单信道反向链路被多信道反向链路替代。 多信道正向链路可以包括第一前向链路信道和第二前向链路信道，每个信道具有比单信道前向链路更高的编码增益，以提供与 单通道前向链路。 多信道反向链路可以包括第一反向链路信道和第二反向链路信道，每个具有比单信道反向链路的编码增益更高的编码增益，以提供与基本相同的聚合数据速率， 单通道反向链路。

公开(公告)号：US08565805B1

公开(公告)日：2013-10-22

申请号：US12960108

申请日：2010-12-03

Applicant: Sachin R. Vargantwar ,  Manoj Shetty

Inventor： Sachin R. Vargantwar ,  Manoj Shetty

IPC: H04B7/00

CPC classification number: H04W52/265 ,  H04W52/04

Abstract: While a first and second entity are engaging in a communication session on a wireless link, the first entity may be sending a series of power control commands (PCCs) directed to the second entity at a first transmission rate. Additionally, the first entity may monitor an actual and expected transmission-power adjustment of the second entity. Based on this monitored actual and expected transmission-power adjustment, the first entity may decide to alter the PCC transmission scheme for the second entity. For instance, if the monitored actual and expected transmission-power adjustment differs by a threshold extent, the power-controlling entity may decide to increase the PCC transmission rate for the power-controlled entity and/or increase the transmission-power adjustment instructed by PCCs directed to the second entity. In response, the first entity may begin sending the series of PCCs directed to the second entity according to the altered PCC transmission scheme.

Abstract translation: 当第一和第二实体在无线链路上进行通信会话时，第一实体可以以第一传输速率发送指向第二实体的一系列功率控制命令（PCC）。 另外，第一实体可以监视第二实体的实际和期望的传输功率调整。 基于该监视的实际和期望的传输功率调整，第一实体可以决定改变第二实体的PCC传输方案。 例如，如果监视的实际和期望的发射功率调整差异达阈值范围，则功率控制实体可以决定增加功率控制实体的PCC传输速率和/或增加由PCC指示的传输功率调整 针对第二实体。 作为响应，第一实体可以根据改变的PCC传输方案开始发送指向第二实体的一系列PCC。

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。