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11. 发明申请

US20110319076A1 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的细胞搜索和选择
公开(公告)号：US20110319076A1
公开(公告)日：2011-12-29
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： H04W8/02
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。

12. 发明授权

US09031033B2 Wireless radio access network control channel capacity management 有权
标题翻译：无线无线接入网络控制信道容量管理
公开(公告)号：US09031033B2
公开(公告)日：2015-05-12
申请号：US13246810
申请日：2011-09-27
申请人： Gaurav R. Nukala , Venkatasubramanian Ramasamy , Giri Prassad Deivasigamani
发明人： Gaurav R. Nukala , Venkatasubramanian Ramasamy , Giri Prassad Deivasigamani
IPC分类号： H04W72/04 , H04W92/00 , H04B7/04 , H04L1/00 , H04L5/00
CPC分类号： H04W72/085 , H04B7/0417 , H04B7/0452 , H04L1/001 , H04L1/007 , H04L1/0072 , H04L5/0023 , H04L5/0053 , H04W4/08 , H04W24/08 , H04W72/042 , H04W72/044
摘要： Transmission capacity for a control channel sent to multiple mobile wireless devices in a wireless network is increased by transmitting the control channel using multi user multiple input multiple output transmissions (MU MIMO). Received signal quality measured at mobile wireless devices in a radio sector are communicated to a radio node and used to determine one or more sets of mobile wireless devices to share transmission of control channel elements on the same time and frequency resource element. The radio node indicates the use of MU MIMO and the selection of precoding matrices to each of the mobile wireless devices in the each set of mobile wireless devices.
摘要翻译：通过使用多用户多输入多输出传输（MU MIMO）发送控制信道来增加发送到无线网络中的多个移动无线设备的控制信道的传输容量。将在无线电扇区中的移动无线设备处测量的接收信号质量传送到无线电节点，并用于确定一组或多组移动无线设备，以在相同的时间和频率资源元素上共享控制信道单元的传输。无线电节点指示MU MIMO的使用以及对每组移动无线设备中的每个移动无线设备的预编码矩阵的选择。

13. 发明授权

US08620372B2 Method and apparatus for transport format selection in a mobile wireless device 有权
标题翻译：移动无线设备中传输格式选择的方法和装置
公开(公告)号：US08620372B2
公开(公告)日：2013-12-31
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： H04B7/00 , H04B7/185
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。

14. 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。

15. 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。

16. 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。

17. 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。

18. 发明申请

US20130267232A1 APPARATUS AND METHODS FOR RESOLVING INCOMPLETE MESSAGE CONTENT IN NETWORKS 有权
标题翻译：用于解决网络中不完整的消息内容的设备和方法
公开(公告)号：US20130267232A1
公开(公告)日：2013-10-10
申请号：US13621770
申请日：2012-09-17
申请人： Muhammad Adeel Alam , Giri Prassad Deivasigamani , Srinivasan Vasudevan , Gaurav Nukala
发明人： Muhammad Adeel Alam , Giri Prassad Deivasigamani , Srinivasan Vasudevan , Gaurav Nukala
IPC分类号： H04W36/14
CPC分类号： H04W36/14 , H04W36/0083
摘要： Methods and apparatus for resolving incomplete message content in networks. Various embodiments of the present disclosure are directed to correction and recovery of incomplete measurement report configuration messages within a Long Term Evolution (LTE) network. Specifically, within certain LTE networks, existing messaging may be incomplete in regards to various nearby ancillary networks, but still sufficient with regards to measurement requirements of the LTE network itself. Since the mobile device can continue operation within the LTE network, the mobile device can safely ignore or correct the measurement report configuration message.
摘要翻译：解决网络中不完整消息内容的方法和设备。本公开的各种实施例涉及在长期演进（LTE）网络内的不完整测量报告配置消息的校正和恢复。具体来说，在某些LTE网络中，现有的消息传送可能在各种附近的辅助网络方面是不完整的，但是对于LTE网络本身的测量要求而言仍然是足够的。由于移动设备可以在LTE网络内继续运行，所以移动设备可以安全地忽略或校正测量报告配置消息。

19. 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。

20. 发明申请

US20130329631A1 METHODS AND APPARATUS FOR ENHANCED TRANSMIT POWER CONTROL 审中-公开
标题翻译：用于增强发射功率控制的方法和装置
公开(公告)号：US20130329631A1
公开(公告)日：2013-12-12
申请号：US13490332
申请日：2012-06-06
申请人： Muhammad Adeel Alam , Giri Prassad Deivasigamani , Gaurav Nukala
发明人： Muhammad Adeel Alam , Giri Prassad Deivasigamani , Gaurav Nukala
IPC分类号： H04W52/04
CPC分类号： H04W52/362 , H04W52/146 , H04W52/245 , H04W52/40 , H04W52/50
摘要： Methods and apparatus for improved power control in communications (such as connection establishment) in a wireless network. In one embodiment, a data-based, iterative approach is used to select an appropriate transmission power level during the establishment of a wireless connection. An assessment of the quality of the channel between a connecting device and target device is made, based on a received reference signal from the target device. The assessment is used to select an initial power level for a random access request. In the case a response is not received, a subsequent assessment of the channel quality is made. If the quality of the channel has changed, then a second power level for a second random access request is selected. This approach allows the connecting device to adapt to changing conditions related to the channel quality, and adjust its transmission power level accordingly.
摘要翻译：无线网络中通信（例如连接建立）中改进功率控制的方法和装置。在一个实施例中，使用基于数据的迭代方法来在建立无线连接期间选择适当的发射功率电平。基于来自目标设备的接收到的参考信号，对连接设备和目标设备之间的信道的质量进行评估。评估用于选择随机访问请求的初始功率级别。在没有收到响应的情况下，对信道质量进行后续评估。如果频道的质量已经改变，则选择用于第二随机存取请求的第二功率电平。该方法允许连接设备适应与信道质量相关的变化条件，并相应地调整其发射功率电平。

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