公开(公告)号：WO2014070758A1

公开(公告)日：2014-05-08

申请号：PCT/US2013/067294

申请日：2013-10-29

Applicant: QUALCOMM INCORPORATED

Inventor： HU, Jun ,  ATTAR, Rashid Ahmed Akbar ,  CURTISS, Troy R.

IPC: H04W52/44 ,  H04W52/36

CPC classification number: H04W52/44 ,  H04W52/0216 ,  H04W52/0222 ,  H04W52/146 ,  H04W52/367 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/21 ,  Y02D70/25

Abstract: Access terminals are adapted to facilitate discontinuous transmission (DTX). According to one example, an access terminal determines to disable DTX, such that a continuous reverse link transmission may occur, in a fashion such as not to interfere with the operation of a Frame Early Termination operation utilized in CDMA 1x technology. As one example, the access terminal may cease the utilization of DTX in accordance with a performance metric of a wireless communication network. The performance metric may be a forward link power control setpoint of a base station, a number of quasi-orthogonal function sets being utilized at the base station, a number of frame erasures corresponding to a forward link transmission from the base station, or any other suitable measurable parameter of the network performance. Other aspects, embodiments, and features are also claimed and described.

Abstract translation: 接入终端适于促进不连续传输（DTX）。 根据一个示例，接入终端确定禁用DTX，使得可以以不干扰在CDMA 1x技术中使用的帧提前终止操作的操作的方式发生连续的反向链路传输。 作为一个示例，接入终端可以根据无线通信网络的性能度量来停止DTX的使用。 性能度量可以是基站的正向链路功率控制设定点，在基站处使用的准正交函数集合的数量，对应于来自基站的前向链路传输的任何帧擦除数，或任何其他 适当的可测量参数的网络性能。 还要求和描述其它方面，实施例和特征。

公开(公告)号：WO2013177083A1

公开(公告)日：2013-11-28

申请号：PCT/US2013/041896

申请日：2013-05-20

Applicant: QUALCOMM INCORPORATED

Inventor： MATIN, Sharif A. ,  SALADI, Valibabu ,  HE, Ning ,  SANKARAN, Viswanath ,  YAN, Hongbo ,  FILIPOVIC, Daniel Fred ,  CHIRALA, Ramesh ,  SINGH, Gurdeep ,  HU, Jun ,  LIE, Gregory Robert ,  CURTISS, Troy R. ,  ATTAR, Rashid Ahmed Akbar

IPC: H04B7/04 ,  H04B7/06 ,  H04B7/08

CPC classification number: H01Q3/24 ,  H04B1/44 ,  H04B7/0404 ,  H04B7/0602 ,  H04B7/0608 ,  H04B7/0802 ,  H04B7/0814 ,  H04W24/02 ,  H04W36/14 ,  H04W36/30 ,  H04W72/085 ,  H04W76/18 ,  H04W88/06

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided in connection with improving antenna selection for a UE as part of an access procedure. In an example, a UE with two or more antennas is equipped to obtain receive chain measurements for the two or more antennas associated with the UE when an access procedure is initiated, select an antenna, of the two or more antennas, for transmission based on receive chain measurements for use during at least a portion of the access procedure, and perform the access procedure using the selected antenna. In another example, the UE is equipped to determine that an Access procedure is to be initiated, select an antenna from the two or more antennas based on a selection algorithm, and perform the Access procedure based using the selected antenna. Other aspects, embodiments, and features are also claimed and described.

Abstract translation: 提供一种用于无线通信的方法，装置和计算机程序产品，用于改进作为访问过程的一部分的UE的天线选择。 在一个示例中，具有两个或更多个天线的UE被配备用于当接入过程开始时选择两个或更多个天线的天线，以获得基于与所述UE相关联的两个或更多天线的接收链测量，以用于基于 接收在至少一部分访问过程中使用的链测量，并且使用所选择的天线执行访问过程。 在另一示例中，UE被配备为基于选择算法来确定接入过程将被启动，从两个或更多天线中选择一个天线，并且使用所选择的天线执行接入过程。 还要求和描述其它方面，实施例和特征。

公开(公告)号：WO2014151087A3

公开(公告)日：2014-09-25

申请号：PCT/US2014/024955

申请日：2014-03-12

Applicant: QUALCOMM INCORPORATED

Inventor： NG, Alvin Siu-Chung ,  CURTISS, Troy R. ,  TSAI, Stanley ,  MACDONALD, Joshua T. ,  CHAN, Chunchung ,  WU, Tak Wai ,  KITABI, Ammar T.

IPC: H04W68/00 ,  H04W76/04

Abstract: Techniques for determining if it is safe for a mobile device to transition directly from a traffic session to a paging mode and for avoiding network re-synchronization procedures in stationary M2M devices are disclosed. It may be safe for direct transition if before-call and in-call network parameters correspond. If safe, the mobile device may transition from the traffic session directly to the paging mode to begin immediately monitoring the paging channel. In stationary M2M devices, paging information is stored before the traffic session and, once the traffic session is complete, the M2M device may be configured to receive paging messaging based on the stored paging information. The M2M device may also store system access information and confirm the validity of the information before returning to the sleep state. The stationary M2M device avoids network re-synchronization procedures. Other aspects, embodiments, and features are also claimed and described.

Abstract translation: 公开了用于确定移动设备是否从业务会话直接转换到寻呼模式以及用于避免固定M2M设备中的网络再同步过程是否安全的技术。 如果通话前和通话中的网络参数一致，则对于直接转接可能是安全的。 如果安全，则移动设备可以从业务会话直接转换到寻呼模式，以开始立即监视寻呼信道。 在固定M2M设备中，在业务会话之前存储寻呼信息，并且一旦业务会话完成，M2M设备可以被配置为基于所存储的寻呼信息接收寻呼消息。 M2M设备还可以存储系统访问信息并在返回睡眠状态之前确认信息的有效性。 固定的M2M设备避免了网络重新同步过程。 其他方面，实施例和特征也被要求和描述。

公开(公告)号：WO2012154997A2

公开(公告)日：2012-11-15

申请号：PCT/US2012/037391

申请日：2012-05-10

Applicant: QUALCOMM INCORPORATED ,  CURTISS, Troy R. ,  SOMAVARAPU, Vamsee K. ,  SALAMAN, Glenn A. ,  TSAI, Stanley ,  LIE, Gregory R.

Inventor： CURTISS, Troy R. ,  SOMAVARAPU, Vamsee K. ,  SALAMAN, Glenn A. ,  TSAI, Stanley ,  LIE, Gregory R.

IPC: G06F1/00

CPC classification number: G06F1/3203 ,  G06F1/04 ,  H04W56/0035 ,  Y02D10/126

Abstract: A method and system for correcting timing errors due to thermal changes within a portable computing device are disclosed. The system and method may include calculating an estimate of frequency for a first clock compared to a second clock. The first clock may comprise a crystal oscillator while the second clock comprises a system clock. Next, a sleep state may be calculated for a hardware device, such as radio access technology (RAT) module, based on the estimate of frequency for the first clock. An error in the frequency of the first clock that may occur during the sleep state of the hardware device may be calculated. Subsequently, a magnitude of time that corresponds to an actual length of the sleep state relative to the second clock may be calculated so that an internal clock of the hardware devices may be synchronized with the second clock.

Abstract translation: 公开了一种用于校正由于便携式计算设备内的热变化引起的定时误差的方法和系统。 该系统和方法可以包括计算与第二时钟相比的第一时钟的频率估计。 第一时钟可以包括晶体振荡器，而第二时钟包括系统时钟。 接下来，基于第一时钟的频率估计，可以为诸如无线电接入技术（RAT）模块的硬件设备计算睡眠状态。 可以计算在硬件设备的睡眠状态期间可能发生的第一时钟的频率误差。 随后，可以计算对应于睡眠状态相对于第二时钟的实际长度的时间量，使得硬件设备的内部时钟可以与第二时钟同步。

公开(公告)号：EP2912900B1

公开(公告)日：2018-01-03

申请号：EP13789141.2

申请日：2013-10-29

Applicant: Qualcomm Incorporated

Inventor： HU, Jun ,  ATTAR, Rashid Ahmed Akbar ,  CURTISS, Troy R.

IPC: H04W52/44 ,  H04W52/36 ,  H04W52/02

CPC classification number: H04W52/44 ,  H04W52/0216 ,  H04W52/0222 ,  H04W52/146 ,  H04W52/367 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/21 ,  Y02D70/24 ,  Y02D70/25

Abstract: Access terminals are adapted to facilitate discontinuous transmission (DTX). According to one example, an access terminal determines to disable DTX, such that a continuous reverse link transmission may occur, in a fashion such as not to interfere with the operation of a Frame Early Termination operation utilized in CDMA 1x technology. As one example, the access terminal may cease the utilization of DTX in accordance with a performance metric of a wireless communication network. The performance metric may be a forward link power control setpoint of a base station, a number of quasi-orthogonal function sets being utilized at the base station, a number of frame erasures corresponding to a forward link transmission from the base station, or any other suitable measurable parameter of the network performance. Other aspects, embodiments, and features are also claimed and described.

公开(公告)号：EP2912900A1

公开(公告)日：2015-09-02

申请号：EP13789141.2

申请日：2013-10-29

Applicant: Qualcomm Incorporated

Inventor： HU, Jun ,  ATTAR, Rashid Ahmed Akbar ,  CURTISS, Troy R.

IPC: H04W52/44 ,  H04W52/36

CPC classification number: H04W52/44 ,  H04W52/0216 ,  H04W52/0222 ,  H04W52/146 ,  H04W52/367 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/21 ,  Y02D70/25

Abstract: Access terminals are adapted to facilitate discontinuous transmission (DTX). According to one example, an access terminal determines to disable DTX, such that a continuous reverse link transmission may occur, in a fashion such as not to interfere with the operation of a Frame Early Termination operation utilized in CDMA 1x technology. As one example, the access terminal may cease the utilization of DTX in accordance with a performance metric of a wireless communication network. The performance metric may be a forward link power control setpoint of a base station, a number of quasi-orthogonal function sets being utilized at the base station, a number of frame erasures corresponding to a forward link transmission from the base station, or any other suitable measurable parameter of the network performance. Other aspects, embodiments, and features are also claimed and described.

Abstract translation: 接入终端angepasst要求促进不连续传输（DTX）。 。根据一个实施例向接入终端确定性地雷禁用DTX，求做了连续反向链路传输可以以一种方式进行：如不与CDMA 1X技术利用的帧提前终止操作的手术干预。 作为一个实施例，接入终端可停止DTX的雅舞蹈利用与无线通信网络的性能度量。 性能度量可以是基站的前向链路功率控制设定点，多个准正交函数集在基站所利用，一些帧擦除对应于从基站的前向链路传输，或者任何其他 网络性能的合适的可测量参数。 其他方面，实施方式和特征，以便声明版权并描述。