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1. 发明申请

US20130244719A1 METHODS AND APPARATUS FOR PARAMETER ADJUSTMENT DURING MEASUREMENT GAPS 有权
标题翻译：测量时参数调整的方法和装置
公开(公告)号：US20130244719A1
公开(公告)日：2013-09-19
申请号：US13535176
申请日：2012-06-27
申请人： Gaurav Nukala , Giri Prassad Deivasigamani , Srinivasan Vasudevan , Muhammad A. Alam
发明人： Gaurav Nukala , Giri Prassad Deivasigamani , Srinivasan Vasudevan , Muhammad A. Alam
IPC分类号： H04W88/02
CPC分类号： H04W56/0005
摘要： Methods and apparatus for parameter (e.g., timing) adjustment in a wireless network. In one embodiment, the timing adjustment includes detection and compensation for one or more missed adjustment messages. In one variant, for certain designated events, a client device may ignore a timer expiration, and apply a previously stored timing advance (TA) command. For example, a user equipment (UE) will determine if a TA command has been missed during a measurement gap interval (such as e.g., to perform measurements on an unsynchronized network), and reuse the previous TA command value. Reusing the TA command value introduces negligible error, which can be corrected in existing error correction capabilities (e.g., OFDM cyclic prefixes, etc.).
摘要翻译：用于在无线网络中进行参数（例如，定时）调整的方法和装置。在一个实施例中，定时调整包括对一个或多个错过调整消息的检测和补偿。在一个变型中，对于某些指定事件，客户端设备可以忽略定时器期满，并且应用先前存储的定时提前（TA）命令。例如，用户设备（UE）将确定在测量间隙间隔期间（例如，在非同步网络上执行测量）是否已经丢失了TA命令，并重新使用先前的TA命令值。重新使用TA命令值引入了可忽略的误差，可以在现有的纠错能力（例如OFDM循环前缀等）中进行纠正。

2. 发明申请

US20130210420A1 METHODS AND APPARATUS FOR IMPROVING POWER CONSUMPTION IN A WIRELESS NETWORK 有权
标题翻译：改善无线网络功耗的方法和装置
公开(公告)号：US20130210420A1
公开(公告)日：2013-08-15
申请号：US13539100
申请日：2012-06-29
申请人： Giri Prassad Deivasigamani , Gaurav Nukala , Srinivasan Vasudevan
发明人： Giri Prassad Deivasigamani , Gaurav Nukala , Srinivasan Vasudevan
IPC分类号： H04W24/02
CPC分类号： H04W52/0254 , H04M2250/10 , H04W52/0245 , H04W52/0251 , H04W52/028 , H04W68/005 , H04W76/27 , Y02D70/00 , Y02D70/1262 , Y02D70/142 , Y02D70/164 , Y02D70/23 , Y02D70/24
摘要： Methods and apparatus for power optimization in e.g., a wireless mobile device. In one embodiment, the optimization is effected via intelligent idle mode current drain management. In an exemplary LTE cellular network context, the user equipment (UE) only powers on its transceiver for a subset of Discontinuous Reception (DRX) cycles based on e.g., the quality of the radio environment, power considerations, location, etc. For example, if a UE has not moved, and its radio reception quality is good, the UE is likely to successfully receive a paging notification (i.e., without multiple attempts). Consequently, the UE configures itself to receive only a single paging indication.
摘要翻译：用于例如无线移动设备中的功率优化的方法和装置。在一个实施例中，通过智能空闲模式电流漏极管理实现优化。在示例性LTE蜂窝网络环境中，用户设备（UE）仅基于例如无线电环境的质量，功率因素，位置等来为其不连续接收（DRX）周期的子集为其收发机供电。例如，如果UE没有移动，并且其无线电接收质量良好，则UE很可能成功地接收寻呼通知（即，没有多次尝试）。因此，UE配置自身仅接收单个寻呼指示。

3. 发明申请

US20120083264A1 METHOD AND APPARATUS FOR TRANSPORT FORMAT SELECTION IN A MOBILE WIRELESS DEVICE 有权
标题翻译：移动无线设备中运输格式选择的方法和装置
公开(公告)号：US20120083264A1
公开(公告)日：2012-04-05
申请号：US12895165
申请日：2010-09-30
申请人： Venkatasubramanian RAMASAMY , Giri Prassad DEIVASIGAMANI , Sharad GARG
发明人： Venkatasubramanian RAMASAMY , Giri Prassad DEIVASIGAMANI , Sharad GARG
IPC分类号： H04W24/00
CPC分类号： H04W52/286 , H04W52/262 , H04W52/365
摘要： A method and apparatus for transport format selection in a mobile wireless communication device. During a simultaneous voice and data call, the mobile wireless communication device selects a transport format for proper uplink data transmission. Simultaneous voice and data calls require higher uplink transmit power than voice only calls. The mobile wireless communication device selects a transport format based on the uplink transmit power level. At higher transmit power levels, minimum or zero data rates are chosen to maintain sufficient power for simultaneous voice. Transmit format is specified using a transmit format combination indicator.
摘要翻译：一种用于移动无线通信设备中的传输格式选择的方法和装置。在同时的语音和数据呼叫期间，移动无线通信设备选择适当的上行链路数据传输的传输格式。同时的语音和数据呼叫比仅支持语音通话需要更高的上行链路传输功率。移动无线通信设备基于上行链路发送功率电平来选择传输格式。在较高的发射功率电平下，选择最小或零数据速率以保持足够的电力同时发声。发送格式使用发送格式组合指示器指定。

4. 发明申请

US20110143805A1 METHOD AND APPARATUS TO IMPROVE THE ROBUSTNESS OF A WIRELESS COMMUNICATION LINK 有权
标题翻译：提高无线通信链路可靠性的方法与装置
公开(公告)号：US20110143805A1
公开(公告)日：2011-06-16
申请号：US12703652
申请日：2010-02-10
申请人： Venkatasubramanian Ramasamy , Giri Prassad Deivasigamani , Srinivasan Vasudevan , Mohit Narang , Longda Xing , Johnson O. Sebeni
发明人： Venkatasubramanian Ramasamy , Giri Prassad Deivasigamani , Srinivasan Vasudevan , Mohit Narang , Longda Xing , Johnson O. Sebeni
IPC分类号： H04B7/00 , H04B17/00
CPC分类号： H04W52/146 , H04W52/10 , H04W52/22 , H04W52/241 , H04W52/265 , H04W52/283 , H04W52/325 , H04W52/346
摘要： A method and apparatus to improve the robustness of a wireless communication link between a base station and a mobile communication device. The method increases power selectively on portions of an uplink communication signal transmitted from the mobile communication device to the base station. The method monitors a quality metric value at the mobile communication device and sets the transmit power level of the first portion of an uplink communication signal to the first power level, if the monitored quality metric value is in a first range of quality values, or sets the transmit power level of the first portion of the uplink communication signal to a second power level, if the monitored quality metric value is in a second range of quality values. The first portion of the uplink communication signal includes control signals used by a base station to maintain connection of the wireless communication link.
摘要翻译：一种用于改善基站和移动通信设备之间的无线通信链路的鲁棒性的方法和装置。该方法在从移动通信设备发送到基站的上行链路通信信号的部分上有选择地增加功率。该方法监视移动通信设备处的质量度量值，并将上行链路通信信号的第一部分的发射功率电平设置为第一功率电平，如果所监视的质量度量值在质量值的第一范围内，或者设置如果所监视的质量度量值处于质量值的第二范围，则上行链路通信信号的第一部分的发射功率电平达到第二功率电平。上行链路通信信号的第一部分包括由基站使用以维持无线通信链路的连接的控制信号。

5. 发明授权

US09119153B2 Methods and apparatus for improving power consumption in a wireless network 有权
标题翻译：用于提高无线网络功耗的方法和装置
公开(公告)号：US09119153B2
公开(公告)日：2015-08-25
申请号：US13539100
申请日：2012-06-29
申请人： Giri Prassad Deivasigamani , Gaurav Nukala , Srinivasan Vasudevan
发明人： Giri Prassad Deivasigamani , Gaurav Nukala , Srinivasan Vasudevan
IPC分类号： H04W24/02 , H04W52/02
CPC分类号： H04W52/0254 , H04M2250/10 , H04W52/0245 , H04W52/0251 , H04W52/028 , H04W68/005 , H04W76/27 , Y02D70/00 , Y02D70/1262 , Y02D70/142 , Y02D70/164 , Y02D70/23 , Y02D70/24
摘要： Methods and apparatus for power optimization in e.g., a wireless mobile device. In one embodiment, the optimization is effected via intelligent idle mode current drain management. In an exemplary LTE cellular network context, the user equipment (UE) only powers on its transceiver for a subset of Discontinuous Reception (DRX) cycles based on e.g., the quality of the radio environment, power considerations, location, etc. For example, if a UE has not moved, and its radio reception quality is good, the UE is likely to successfully receive a paging notification (i.e., without multiple attempts). Consequently, the UE configures itself to receive only a single paging indication.
摘要翻译：用于例如无线移动设备中的功率优化的方法和装置。在一个实施例中，通过智能空闲模式电流漏极管理实现优化。在示例性LTE蜂窝网络环境中，用户设备（UE）仅基于例如无线电环境的质量，功率因素，位置等来为其不连续接收（DRX）周期的子集为其收发机供电。例如，如果UE没有移动，并且其无线电接收质量良好，则UE很可能成功地接收寻呼通知（即，没有多次尝试）。因此，UE配置自身仅接收单个寻呼指示。

6. 发明授权

US08630216B2 Method and apparatus for selective reading of system information in a mobile wireless device 有权
标题翻译：用于在移动无线设备中选择性读取系统信息的方法和装置
公开(公告)号：US08630216B2
公开(公告)日：2014-01-14
申请号：US12895398
申请日：2010-09-30
申请人： Giri Prassad Deivasigamani , Venkatasubramanian Ramasamy , Sharad Garg , Srinivasan Vasudevan
发明人： Giri Prassad Deivasigamani , Venkatasubramanian Ramasamy , Sharad Garg , Srinivasan Vasudevan
IPC分类号： G08C17/00
CPC分类号： H04L1/08 , H04L1/0053
摘要： A method to read selectively system information messages in a mobile wireless communication device. The mobile wireless device receives a first transmission of a multiple segment message through a radio frequency receiver. The mobile wireless device detects decoding errors in at least one of the received segments of the first transmission. In response to detecting decoding errors, the mobile wireless device selectively receives a first subset of segments in a second transmission of the multiple segment message. The mobile wireless device powers down at least a portion of the radio frequency receiver during receive time intervals for a second subset of segments in the second transmission. The first subset of segments in the second transmission corresponds to segments in the first transmission received with decoding errors. The second subset of segments in the second transmission corresponds to segments in the first transmission received without decoding errors.
摘要翻译：一种用于在移动无线通信设备中选择性地读取系统信息消息的方法。移动无线设备通过射频接收机接收多段消息的第一传输。移动无线设备检测第一传输的接收段中的至少一个中的解码错误。响应于检测到解码错误，移动无线设备在多段消息的第二传输中选择性地接收段的第一子集。移动无线设备在接收时间间隔内为第二传输中的第二子段子集降低射频接收机的至少一部分。第二传输中段的第一子集对应于以解码错误接收的第一传输中的段。第二传输中的段的第二子集对应于在没有解码错误的情况下接收到的第一传输中的段。

7. 发明申请

US20130090115A1 METHODS AND APPARATUS FOR INTELLIGENT INITIATION OF CONNECTIONS WITHIN A NETWORK 有权
标题翻译：智能启动网络连接的方法和设备
公开(公告)号：US20130090115A1
公开(公告)日：2013-04-11
申请号：US13269498
申请日：2011-10-07
申请人： Giri Prassad Deivasigamani , Gaurav Nukala
发明人： Giri Prassad Deivasigamani , Gaurav Nukala
IPC分类号： H04W76/02 , H04W28/00 , H04W24/00
CPC分类号： H04W48/20
摘要： Methods and apparatus enabling connection and/or re-connection to an access point of a network based on both reception characteristics and also the access point's likelihood to successfully connect (or re-connect). In one such embodiment, an exemplary Long Term Evolution (LTE) user equipment (UE) stores a “blacklist” of LTE enhanced NodeBs (eNBs) that have previously unexpectedly disconnected the UE. The UE will avoid the blacklisted eNBs and will attempt to connect to other eNBs. By avoiding eNBs which have previously been unable to service the UE and instead focusing on other eNBs that may have lower reception quality but likely better suited to service the UE, the UE can avoid prolonged out-of-service (OOS) periods.
摘要翻译：基于接收特性以及接入点成功连接（或重新连接）的可能性，使得能够连接和/或重新连接到网络的接入点的方法和装置。在一个这样的实施例中，示例性长期演进（LTE）用户设备（UE）存储先前意外地与UE断开连接的LTE增强型节点B（eNB）的黑名单。 UE将避免黑名单的eNB，并尝试连接到其他eNB。通过避免先前不能服务于UE的eNB，而是专注于可能具有较低接收质量但可能更适合于为UE服务的其他eNB，则UE可以避免延长的服务外停止（OOS）周期。

8. 发明授权

US08320909B2 Expanded cell search and selection in a mobile wireless device 有权
标题翻译：在移动无线设备中扩展小区搜索和选择
公开(公告)号：US08320909B2
公开(公告)日：2012-11-27
申请号：US12950865
申请日：2010-11-19
申请人： Venkatasubramanian Ramasamy , Giri Prassad Deivasigamani
发明人： Venkatasubramanian Ramasamy , Giri Prassad Deivasigamani
IPC分类号： H04W4/00
CPC分类号： H04W48/16 , H04W36/14 , H04W48/18 , H04W48/20 , H04W88/06
摘要： A method and apparatus for expanded cell search and selection in a mobile wireless device. The mobile device locates cells in a first of neighbor cells and in a second list of stored cells and evaluates located cells using suitability criteria. When locating a suitable first cell that uses a first radio access technology (RAT) in the first list, the first cell is selected. When locating a second suitable cell that uses a second RAT in the first list and not locating a suitable cell that uses the first RAT in the second list, the second cell is selected. When locating a third suitable cell that uses the second RAT in the first list and locating a fourth suitable cell that uses the first RAT in the second list, the fourth cell is selected when more suitable than the third cell.
摘要翻译：一种用于在移动无线设备中扩展小区搜索和选择的方法和装置。移动设备将单元定位在相邻小区中的第一个和存储的小区的第二列表中，并使用适合性标准来评估定位的小区。当在第一列表中定位使用第一无线电接入技术（RAT）的合适的第一小区时，选择第一小区。当在第一列表中定位使用第二RAT的第二合适小区而不是在第二列表中定位使用第一RAT的合适小区时，选择第二小区。当在第一列表中定位使用第二RAT的第三合适小区并且在第二列表中定位使用第一RAT的第四适合小区时，当比第三小区更合适时选择第四小区。

9. 发明授权

US08983396B2 Methods and apparatus for parameter adjustment during measurement gaps 有权
标题翻译：测量间隙期间参数调整的方法和装置
公开(公告)号：US08983396B2
公开(公告)日：2015-03-17
申请号：US13535176
申请日：2012-06-27
申请人： Gaurav Nukala , Giri Prassad Deivasigamani , Srinivasan Vasudevan , Muhammad A. Alam
发明人： Gaurav Nukala , Giri Prassad Deivasigamani , Srinivasan Vasudevan , Muhammad A. Alam
IPC分类号： H04B17/00 , H04W56/00
CPC分类号： H04W56/0005
摘要： Methods and apparatus for parameter (e.g., timing) adjustment in a wireless network. In one embodiment, the timing adjustment includes detection and compensation for one or more missed adjustment messages. In one variant, for certain designated events, a client device may ignore a timer expiration, and apply a previously stored timing advance (TA) command. For example, a user equipment (UE) will determine if a TA command has been missed during a measurement gap interval (such as e.g., to perform measurements on an unsynchronized network), and reuse the previous TA command value. Reusing the TA command value introduces negligible error, which can be corrected in existing error correction capabilities (e.g., OFDM cyclic prefixes, etc.).
摘要翻译：用于在无线网络中进行参数（例如，定时）调整的方法和装置。在一个实施例中，定时调整包括对一个或多个错过调整消息的检测和补偿。在一个变型中，对于某些指定事件，客户端设备可以忽略定时器期满，并且应用先前存储的定时提前（TA）命令。例如，用户设备（UE）将确定在测量间隙间隔期间（例如，在非同步网络上执行测量）是否已经丢失了TA命令，并重新使用先前的TA命令值。重新使用TA命令值引入了可忽略的误差，可以在现有的纠错能力（例如OFDM循环前缀等）中进行纠正。

10. 发明授权

US08706110B2 Methods for selecting cells in cellular telephone systems 有权
标题翻译：在蜂窝电话系统中选择小区的方法
公开(公告)号：US08706110B2
公开(公告)日：2014-04-22
申请号：US12703719
申请日：2010-02-10
申请人： Venkatasubramanian Ramasamy , Giri Prassad Deivasigamani , Srinivasan Vasudevan , Mohit Narang , Longda Xing
发明人： Venkatasubramanian Ramasamy , Giri Prassad Deivasigamani , Srinivasan Vasudevan , Mohit Narang , Longda Xing
IPC分类号： H04W4/00
CPC分类号： H04W48/16
摘要： User equipment such as cellular telephones and other wireless electronic devices may communicate wirelessly with 2G and 3G cells in a cellular network. The cellular network may broadcast a list of primary scrambling codes corresponding to 3G cell sites that are potentially available for wirelessly communicating with the user equipment. The user equipment may perform an evaluation of primary scrambling code pilot signal strengths for each of the primary scrambling codes in the list. The user equipment may also maintain a record whenever a more extensive full primary scrambling code scan fails. If the evaluation reveals that at least one signal strength is sufficient, the cellular telephone may establish a corresponding 3G wireless link. If the evaluation does not identify any sufficiently strong 3G cells, a full pilot signal scan may be performed, provided that no full scans have failed within a predetermined time interval before the current time.
摘要翻译：诸如蜂窝电话和其他无线电子设备的用户设备可以与蜂窝网络中的2G和3G小区进行无线通信。蜂窝网络可以广播与潜在可用于与用户设备无线通信的3G小区站点对应的主扰码的列表。用户设备可以对列表中的每个主扰码执行主扰码导频信号强度的评估。每当更广泛的全主要扰码代码扫描失败时，用户设备也可以保持记录。如果评估显示至少一个信号强度足够，则蜂窝电话可以建立相应的3G无线链路。如果评估没有识别足够强的3G小区，则可以执行全导频信号扫描，只要在当前时间之前的预定时间间隔内没有完全扫描已经失败。

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