公开(公告)号：US20130308562A1

公开(公告)日：2013-11-21

申请号：US13837564

申请日：2013-03-15

Applicant: QUALCOMM INCORPORATED

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

IPC: H04W72/08

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：US20130201893A1

公开(公告)日：2013-08-08

申请号：US13831600

申请日：2013-03-15

Applicant: QUALCOMM INCORPORATED

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

IPC: H04W76/04

CPC classification number: H04W76/28 ,  H04W52/0216 ,  H04W52/146 ,  H04W52/44 ,  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。