公开(公告)号：US20150017940A1

公开(公告)日：2015-01-15

申请号：US13939011

申请日：2013-07-10

Applicant: QUALCOMM Incorporated

Inventor： Joseph B. SORIAGA ,  Jun Hu ,  Christopher Gerard Lott ,  Rashid Ahmed Akbar Attar

IPC: H04B7/08 ,  H04B1/10

CPC classification number: H04B7/0802 ,  H04B1/1027 ,  H04B7/0877 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/21 ,  Y02D70/444

Abstract: Aspects of the present disclosure relate to apparatuses and methods for performing adaptive receive-diversity (RxD) to improve power consumption using multiple antennas/receivers. In one aspect, a first receive-diversity (RxD) state is enabled at an access terminal utilizing two receive chains for a communication link. Link quality metrics corresponding to the communication link are determined. The access terminal selectively switches from the first RxD state to a second RxD state utilizing three or more receive chains dependent upon the link quality metrics, such that the energy per bit of the second RxD state is more energy efficient than the energy per bit of the first RxD state.

Abstract translation: 本公开的方面涉及用于使用多个天线/接收机来执行自适应接收分集（RxD）以改善功耗的装置和方法。 在一个方面，在接入终端处使用用于通信链路的两个接收链来启用第一接收分集（RxD）状态。 确定与通信链路对应的链路质量度量。 接入终端利用取决于链路质量度量的三个或更多个接收链，从第一RxD状态选择性地切换到第二RxD状态，使​​得第二RxD状态的每位的能量比每个位的能量更能量效率 第一个RxD状态。

公开(公告)号：US20140105126A1

公开(公告)日：2014-04-17

申请号：US13791632

申请日：2013-03-08

Applicant: QUALCOMM INCORPORATED

Inventor： Joseph B. SORIAGA ,  Jun Hu ,  Ming Yan ,  Christopher Gerard Lott ,  Rashid Ahmed Akbar Attar

IPC: H04W72/04

CPC classification number: H04W72/0473 ,  H04L5/001 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0066 ,  H04W52/146 ,  H04W52/243 ,  H04W52/346 ,  H04W52/367 ,  H04W52/42

Abstract: Aspects of the present disclosure are directed to improving maximum transmit power in multi-carrier reverse-link transmission. In one aspect, a method of carrier management for a multi-carrier reverse link transmission is disclosed. A method can include transmitting a reverse link signal on a plurality of carriers, and the reverse link signal including payload data and overhead data. A method can funnel payload data onto a first carrier of the plurality of carriers, while maintaining transmission of the overhead data on all the carriers of the plurality of carriers. Other aspects, embodiments, and features are also claimed and described.

Abstract translation: 本公开的方面旨在提高多载波反向链路传输中的最大发射功率。 一方面，公开了一种用于多载波反向链路传输的载波管理方法。 一种方法可以包括在多个载波上发送反向链路信号，反向链路信号包括有效载荷数据和开销数据。 一种方法可以将有效载荷数据转移到多个载波的第一载波上，同时保持开销数据在多个载波的所有载波上的传输。 还要求和描述其它方面，实施例和特征。