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1. 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。

2. 发明申请

US20130260757A1 WIRELESS NETWORK SELECTION 有权
标题翻译：无线网络选择
公开(公告)号：US20130260757A1
公开(公告)日：2013-10-03
申请号：US13438084
申请日：2012-04-03
申请人： Giri Prassad DEIVASIGAMANI , Suresh Nagaraj , Gaurav R. Nukala
发明人： Giri Prassad DEIVASIGAMANI , Suresh Nagaraj , Gaurav R. Nukala
IPC分类号： H04W48/18 , H04W24/00
CPC分类号： H04W24/00 , H04W48/18
摘要： A method and apparatus for wireless network selection by a wireless mobile device is disclosed. In one embodiment, network performance metrics related to the wireless networks to be considered can be evaluated. The network performance metrics can be weighted and a related ranking metric can be determined. The ranking metric can be used to select a wireless network. In one embodiment, network performance metrics can include a round trip time, which describes a round trip data transit time between the wireless mobile device to a particular network device, and a power metric describing the amount of power needed to transfer an amount of data.
摘要翻译：公开了一种由无线移动设备进行无线网络选择的方法和装置。在一个实施例中，可以评估与要考虑的无线网络相关的网络性能指标。可以对网络性能度量进行加权，并且可以确定相关的排名度量。排名指标可用于选择无线网络。在一个实施例中，网络性能度量可以包括往返时间，其描述无线移动设备到特定网络设备之间的往返数据传输时间，以及描述传送数据量所需的功率量的功率量度。

3. 发明申请

US20120178439A1 RADIO RESOURCE MANAGEMENT IN A MOBILE DEVICE 有权
标题翻译：无线电资源管理在移动设备
公开(公告)号：US20120178439A1
公开(公告)日：2012-07-12
申请号：US12987017
申请日：2011-01-07
申请人： Prashant H. Vashi , Gaurav R. Nukala , Sharad Garg
发明人： Prashant H. Vashi , Gaurav R. Nukala , Sharad Garg
IPC分类号： H04W24/00 , H04W36/30
CPC分类号： H04W24/10 , H04L1/188 , H04L1/1887 , H04L1/20 , H04W72/00
摘要： Managing radio resources between a mobile device and a wireless network includes at least the following. An application processor in the mobile device classifies radio resources available into at least two distinct sets, a first set of active connections and a second set of potential connections. The application processor forms a measurement message that includes information about the measured radio resources and communicates the measurement message to a wireless network through a transceiver. Before receiving an acknowledgement of the measurement message from a radio network subsystem in the wireless network, the application processor determines at least one parameter included in the measurement message requires updating. The transceiver stops transmitting the measurement message in response to commands from the application processor.
摘要翻译：管理移动设备和无线网络之间的无线电资源至少包括以下内容。移动设备中的应用处理器将可用的无线电资源分类为至少两个不同的集合，第一组活动连接和第二组潜在连接。应用处理器形成测量消息，其包括关于测量的无线电资源的信息，并且通过收发器将测量消息传送到无线网络。在从无线网络中的无线电网络子系统接收到测量消息的确认之前，应用处理器确定测量消息中包括的至少一个参数需要更新。收发器响应于来自应用处理器的命令停止发送测量消息。

4. 发明授权

US08565756B2 Control of measurement messaging in a mobile device 有权
标题翻译：控制移动设备中的测量消息
公开(公告)号：US08565756B2
公开(公告)日：2013-10-22
申请号：US12987012
申请日：2011-01-07
申请人： Prashant H. Vashi , Gaurav R. Nukala , Sharad Garg
发明人： Prashant H. Vashi , Gaurav R. Nukala , Sharad Garg
IPC分类号： H04W24/00
CPC分类号： H04W24/10
摘要： A method to control measurement messaging is performed at a mobile wireless device. The mobile wireless device transmits a first measurement message to a radio access network in a wireless network and stores the first measurement message pending receipt of an acknowledgement from the radio access network. Before receiving the acknowledgement to the first measurement message, the mobile wireless device determines at least one parameter included in the first measurement message requires updating. The mobile wireless device deletes the stored pending first measurement message and transmits a second measurement message to the radio access network including an updated value for the at least one parameter in the first measurement message.
摘要翻译：在移动无线设备处执行控制测量消息的方法。移动无线设备向无线网络中的无线电接入网络发送第一测量消息，并且在从无线接入网络接收到确认之前存储第一测量消息。在接收到对第一测量消息的确认之前，移动无线设备确定包含在第一测量消息中的至少一个参数需要更新。移动无线设备删除所存储的未决的第一测量消息，并向无线电接入网络发送包括第一测量消息中的至少一个参数的更新值的第二测量消息。

5. 发明申请

US20130225223A1 TRANSMIT ANTENNA SELECTION IN A MOBILE WIRELESS DEVICE 有权
标题翻译：在移动无线设备中发射天线选择
公开(公告)号：US20130225223A1
公开(公告)日：2013-08-29
申请号：US13406444
申请日：2012-02-27
申请人： Gaurav R. Nukala , Venkatasubramanian Ramasamy
发明人： Gaurav R. Nukala , Venkatasubramanian Ramasamy
IPC分类号： H04W52/04
CPC分类号： H04W52/246 , H04B17/102 , H04W52/08 , H04W52/241 , H04W52/265 , H04W52/365 , H04W52/367 , H04W52/42 , H04W88/02
摘要： Methods and apparatuses to select a transmit antenna in a mobile wireless device connected to a wireless network are described. The mobile wireless device monitors received signal characteristics through first and second antennas and switches antennas based on the monitored signal characteristics and on an assessment of the sufficiency of available transmit power headroom to accommodate data transmissions in the uplink direction. Sufficiency is determined based on one or more criteria including achievable data rate throughput, quality of service, grade of service, an amount of data buffered, an amount of resources allocated by the wireless network and a number of “power up” commands received by the mobile wireless device during a pre-determined time interval.
摘要翻译：描述了在连接到无线网络的移动无线设备中选择发射天线的方法和装置。移动无线设备通过第一和第二天线监视接收的信号特性，并且基于所监测的信号特性以及对可用发射功率余量的充分性的评估来切换天线以适应上行链路方向上的数据传输。基于包括可实现的数据速率吞吐量，服务质量，服务等级，缓冲数据量，无线网络分配的资源量以及由该无线网络接收的多个“上电”命令的一个或多个标准来确定充分性移动无线设备在预定时间间隔期间。

6. 发明授权

US08504013B2 Radio resource management in a mobile device 有权
标题翻译：移动设备中的无线电资源管理
公开(公告)号：US08504013B2
公开(公告)日：2013-08-06
申请号：US12987017
申请日：2011-01-07
申请人： Prashant H. Vashi , Gaurav R. Nukala , Sharad Garg
发明人： Prashant H. Vashi , Gaurav R. Nukala , Sharad Garg
IPC分类号： H04W24/00
CPC分类号： H04W24/10 , H04L1/188 , H04L1/1887 , H04L1/20 , H04W72/00
摘要： Managing radio resources between a mobile device and a wireless network includes at least the following. An application processor in the mobile device classifies radio resources available into at least two distinct sets, a first set of active connections and a second set of potential connections. The application processor forms a measurement message that includes information about the measured radio resources and communicates the measurement message to a wireless network through a transceiver. Before receiving an acknowledgement of the measurement message from a radio network subsystem in the wireless network, the application processor determines at least one parameter included in the measurement message requires updating. The transceiver stops transmitting the measurement message in response to commands from the application processor.
摘要翻译：管理移动设备和无线网络之间的无线电资源至少包括以下内容。移动设备中的应用处理器将可用的无线电资源分类为至少两个不同的集合，第一组活动连接和第二组潜在连接。应用处理器形成测量消息，其包括关于测量的无线电资源的信息，并且通过收发器将测量消息传送到无线网络。在从无线网络中的无线电网络子系统接收到测量消息的确认之前，应用处理器确定测量消息中包括的至少一个参数需要更新。收发器响应于来自应用处理器的命令停止发送测量消息。

7. 发明申请

US20130017797A1 SELECTIVE RECEIVE DIVERSITY IN A MOBILE WIRELESS DEVICE 有权
标题翻译：移动无线设备中的选择性接收多样性
公开(公告)号：US20130017797A1
公开(公告)日：2013-01-17
申请号：US13182390
申请日：2011-07-13
申请人： Venkatasubramanian Ramasamy , Gaurav R. Nukala
发明人： Venkatasubramanian Ramasamy , Gaurav R. Nukala
IPC分类号： H04B17/00
CPC分类号： H04B7/0814 , H04B7/0825 , H04B17/309 , H04B17/382
摘要： Method, apparatus and computer program product measuring signals received through multiple antennas in a mobile wireless device is described. Signals received through at least one of a primary antenna and a secondary antenna, during each cycle in a series of discontinuous reception cycles, is measured. The mobile wireless device switches between the primary and secondary antennas based on comparing the moving averages of the measured received signals to pre-determined thresholds. When unable to decode successfully a signal received on the primary antenna, the mobile wireless device switches to decode signals received on the secondary antenna.
摘要翻译：描述了通过移动无线设备中的多个天线接收的方法，装置和计算机程序产品测量信号。测量在一系列不连续接收周期中的每个周期期间通过主天线和次天线中的至少一个接收的信号。基于将测量的接收信号的移动平均值与预定阈值进行比较，移动无线设备在主天线和辅助天线之间切换。当无法成功解码在主天线上接收到的信号时，移动无线设备切换到对辅助天线上接收的信号进行解码。

8. 发明申请

US20120178438A1 CONTROL OF MEASUREMENT MESSAGING IN A MOBILE DEVICE 有权
标题翻译：控制移动设备中的测量消息
公开(公告)号：US20120178438A1
公开(公告)日：2012-07-12
申请号：US12987012
申请日：2011-01-07
申请人： Prashant H. Vashi , Gaurav R. Nukala , Sharad Garg
发明人： Prashant H. Vashi , Gaurav R. Nukala , Sharad Garg
IPC分类号： H04W24/00
CPC分类号： H04W24/10
摘要： A method to control measurement messaging is performed at a mobile wireless device. The mobile wireless device transmits a first measurement message to a radio access network in a wireless network and stores the first measurement message pending receipt of an acknowledgement from the radio access network. Before receiving the acknowledgement to the first measurement message, the mobile wireless device determines at least one parameter included in the first measurement message requires updating. The mobile wireless device deletes the stored pending first measurement message and transmits a second measurement message to the radio access network including an updated value for the at least one parameter in the first measurement message.
摘要翻译：在移动无线设备处执行控制测量消息的方法。移动无线设备向无线网络中的无线电接入网络发送第一测量消息，并且在从无线接入网络接收到确认之前存储第一测量消息。在接收到对第一测量消息的确认之前，移动无线设备确定包含在第一测量消息中的至少一个参数需要更新。移动无线设备删除所存储的未决的第一测量消息，并向无线电接入网络发送包括第一测量消息中的至少一个参数的更新值的第二测量消息。

9. 发明授权

US08705448B2 Voice and data connection control in a mobile device 有权
标题翻译：移动设备中的语音和数据连接控制
公开(公告)号：US08705448B2
公开(公告)日：2014-04-22
申请号：US12987020
申请日：2011-01-07
申请人： Prashant H. Vashi , Gaurav R. Nukala , Sharad Garg
发明人： Prashant H. Vashi , Gaurav R. Nukala , Sharad Garg
IPC分类号： H04W4/00 , H04W76/02
CPC分类号： H04W76/027 , H04W76/18 , H04W76/36 , H04W88/06
摘要： Controlling non-simultaneous voice and data connections between a mobile wireless device and a wireless network is described. Following a voice connection origination failure between the mobile wireless device and the wireless network, the mobile wireless device sends a voice connection redial request only after closing an existing data connection between the mobile wireless device and the wireless network. The mobile wireless device tunes a wireless transceiver to a second voice connection channel radio frequency that differs from a first data connection channel radio frequency and establishes a voice connection with the wireless network on the second voice connection channel radio frequency.
摘要翻译：描述了在移动无线设备和无线网络之间控制非同时的语音和数据连接。在移动无线设备和无线网络之间的语音连接发起故障之后，移动无线设备仅在关闭移动无线设备和无线网络之间的现有数据连接之后才发送语音连接重拨请求。移动无线设备将无线收发器调谐到与第一数据连接信道射频不同的第二语音连接信道射频，并且在第二语音连接信道射频上建立与无线网络的语音连接。

10. 发明申请

US20130077597A1 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：US20130077597A1
公开(公告)日：2013-03-28
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
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。

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