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121. 发明授权

US08718565B1 Frame offset adjustment based on efficiency of interference cancellation 有权
标题翻译：基于干扰消除效率的帧偏移调整
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。

122. 发明授权

US08675513B1 Method and system for using multi-channel communication links 失效
标题翻译：使用多通道通信链路的方法和系统
公开(公告)号：US08675513B1
公开(公告)日：2014-03-18
申请号：US12827604
申请日：2010-06-30
申请人： Sachin R. Vargantwar , Bhagwan Khanka , Manoj Shetty
发明人： Sachin R. Vargantwar , Bhagwan Khanka , Manoj Shetty
IPC分类号： H04L12/26
CPC分类号： H04L1/20 , H04L1/0009 , H04L1/0033 , H04L2001/0096 , H04W76/15 , H04W76/20
摘要： 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.
摘要翻译：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。

123. 发明授权

US08625447B1 Overhead message version update based on distribution of devices 有权
标题翻译：基于设备分配的开销消息版本更新
公开(公告)号：US08625447B1
公开(公告)日：2014-01-07
申请号：US13018654
申请日：2011-02-01
申请人： Sachin R. Vargantwar
发明人： Sachin R. Vargantwar
IPC分类号： H04L12/28 , H04W4/00
摘要： A communication transceiver transmits an overhead message including a version number associated with a first version of the overhead message. A processing system determines control channel occupancy and reverse noise generated by a plurality of wireless communication devices, compares the control channel occupancy to an occupancy threshold and the reverse noise to a reverse noise threshold, and updates the version number resulting in an updated version number if a criteria is met. The criteria is met if the control channel occupancy fails to exceed the occupancy threshold and the reverse noise exceeds the reverse noise threshold. The communication transceiver then transmits the overhead message including the updated version number if the criteria is met.
摘要翻译：通信收发器发送包括与开销消息的第一版本相关联的版本号的开销消息。处理系统确定由多个无线通信设备产生的控制信道占用和反向噪声，将控制信道占用与占用阈值和反向噪声相比较，以反向噪声阈值，并更新导致更新版本号的版本号，如果符合标准。如果控制信道占用不能超过占用阈值并且反向噪声超过反向噪声阈值，则满足标准。然后，如果满足标准，则通信收发器然后发送包括更新的版本号的开销消息。

124. 发明授权

US08615240B1 Methods and systems for facilitating handoff 有权
标题翻译：促进切换的方法和系统
公开(公告)号：US08615240B1
公开(公告)日：2013-12-24
申请号：US12983683
申请日：2011-01-03
申请人： Sachin R. Vargantwar
发明人： Sachin R. Vargantwar
IPC分类号： H04W36/00
CPC分类号： H04W36/0055
摘要： Methods and systems are provided for facilitating a handoff to a target sector that is not in the neighbor list of a mobile station's current source sector. In at least one embodiment, a mobile station detects (i) that a target sector is a handoff candidate and (ii) that the target sector is not listed in a neighbor list of a source sector; requests to be served by the target sector at least in part by sending an access probe to the target sector; and transitions from engaging in an active communication session via a communication path not including the target sector to doing so via a communication path that does include the target sector. The access probe may include an indication that the mobile station is in an active state. In at least one embodiment, at least one network entity may carry out the one or more network-side aspects that may facilitate the above-described method.
摘要翻译：提供的方法和系统用于促进切换到不在移动台当前源扇区的邻居列表中的目标扇区。在至少一个实施例中，移动台检测（i）目标扇区是切换候选，并且（ii）目标扇区未被列在源扇区的邻居列表中; 至少部分通过向目标部门发送访问探测来由目标部门服务的请求; 以及经由不包括目标扇区的通信路径参与活动通信会话，并通过包括目标扇区的通信路径进行切换。接入探测器可以包括移动台处于活动状态的指示。在至少一个实施例中，至少一个网络实体可以执行可以促进上述方法的一个或多个网络侧方面。

125. 发明授权

US08588870B1 Method and system for reducing resource consumption to extend battery life based on an estimated time to destination 有权
标题翻译：基于估计到目的地的时间，减少资源消耗以延长电池寿命的方法和系统
公开(公告)号：US08588870B1
公开(公告)日：2013-11-19
申请号：US12905306
申请日：2010-10-15
申请人： Sachin R. Vargantwar
发明人： Sachin R. Vargantwar
IPC分类号： H04M1/00
CPC分类号： H04M1/72572 , H04W48/04 , H04W52/0264 , H04W52/0277 , H04W52/0283 , Y02D70/00 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164
摘要： A method and system for reducing resource consumption to extend battery life based on an estimated time to a destination location is provided. A mobile station having mobile station resources, and having a battery that provides power to the mobile station resources for executing applications, is located at a current location and is heading to a destination location. The mobile station allocates a first extent of the resources for execution of at least one application by the mobile station. The mobile station estimates a current travel time from the current location to reach the destination location, and estimates a current remaining power of the battery. Based on the estimated remaining power and the estimated travel time to reach the destination, the mobile station reduces the allocation of resources for execution of the at least one application from the first extent to a second extent.
摘要翻译：提供了一种用于基于到目的地位置的估计时间来减少资源消耗以延长电池寿命的方法和系统。具有移动台资源的移动站，具有向移动台提供电力用于执行应用的电池的移动站位于当前位置并且前进到目的地位置。移动台由移动台分配用于执行至少一个应用的资源的第一范围。移动台估计从当前位置到目的地位置的当前行进时间，并且估计电池的当前剩余电力。基于估计的剩余功率和到达目的地的估计行进时间，移动台将用于执行至少一个应用的资源的分配从第一范围减小到第二范围。

126. 发明授权

US08565805B1 Method and system of sending power control commands 有权
标题翻译：发送功率控制命令的方法和系统
公开(公告)号：US08565805B1
公开(公告)日：2013-10-22
申请号：US12960108
申请日：2010-12-03
申请人： Sachin R. Vargantwar , Manoj Shetty
发明人： Sachin R. Vargantwar , Manoj Shetty
IPC分类号： H04B7/00
CPC分类号： H04W52/265 , H04W52/04
摘要： 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.
摘要翻译：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。

127. 发明授权

US08537700B1 Identifying and selectively controlling reverse-noise contribution on a per-access-terminal basis 有权
标题翻译：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
公开(公告)号：US08537700B1
公开(公告)日：2013-09-17
申请号：US12763206
申请日：2010-04-19
申请人： Bhagwan Khanka , Manoj Shetty , Sachin R. Vargantwar
发明人： Bhagwan Khanka , Manoj Shetty , Sachin R. Vargantwar
IPC分类号： H04L1/00
CPC分类号： H04W52/243 , H04B17/345 , H04W52/146
摘要： 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.
摘要翻译：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。

128. 发明授权

US08472992B1 Power control setpoint based on virtual termination target 失效
标题翻译：基于虚拟终端目标的功率控制设定值
公开(公告)号：US08472992B1
公开(公告)日：2013-06-25
申请号：US12781898
申请日：2010-05-18
申请人： Sachin R. Vargantwar
发明人： Sachin R. Vargantwar
IPC分类号： H04B1/00 , H04B17/00 , H04B7/00
CPC分类号： H04W52/20 , H04W52/12 , H04W52/146 , H04W52/362
摘要： 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.
摘要翻译：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。

129. 发明授权

US08369297B1 Synchronized determination of rate control among users in a wireless communication system 有权
标题翻译：无线通信系统中用户之间速率控制的同步确定
公开(公告)号：US08369297B1
公开(公告)日：2013-02-05
申请号：US12860984
申请日：2010-08-23
申请人： Sachin R. Vargantwar
发明人： Sachin R. Vargantwar
IPC分类号： H04B7/216
CPC分类号： H04W56/00
摘要： 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.
摘要翻译：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。

130. 发明授权

US08359024B1 Notification and protection for wireless communication session drops 有权
标题翻译：通信和保护无线通信会话丢失
公开(公告)号：US08359024B1
公开(公告)日：2013-01-22
申请号：US12615840
申请日：2009-11-10
申请人： Jasinder Pal Singh , Mark Edward Hanna , Bhagwan Singh Khanka , Sachin R. Vargantwar
发明人： Jasinder Pal Singh , Mark Edward Hanna , Bhagwan Singh Khanka , Sachin R. Vargantwar
IPC分类号： H04B7/00
CPC分类号： H04W76/19
摘要： 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.
摘要翻译：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。

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