公开(公告)号：EP2995139B1

公开(公告)日：2018-02-21

申请号：EP14833841.1

申请日：2014-08-08

申请人： MediaTek Inc.

发明人： HWANG, Chien-Hwa ,  LIN, Shiang-Jiun ,  WU, Min ,  ZHUANG, Xiangyang

IPC分类号： H04W52/14 ,  H04W72/04 ,  H04W52/08 ,  H04L1/18 ,  H04L5/14 ,  H04W52/22 ,  H04W52/48 ,  H04W52/32 ,  H04W52/36 ,  H04W52/10 ,  H04W52/58 ,  H04L5/00 ,  H04W52/34

CPC分类号： H04W52/365 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/1469 ,  H04W52/08 ,  H04W52/10 ,  H04W52/146 ,  H04W52/221 ,  H04W52/325 ,  H04W52/34 ,  H04W52/48 ,  H04W52/58 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0473

摘要： A method of power headroom reporting in adaptive TDD systems is proposed. A UE obtains configuration information from a base station in an adaptive TDD system. Each radio frame comprises a plurality of subframes, which are configured into two or more subframe sets. The UE determines a power headroom reporting (PHR) triggering condition. The UE performs PHR for at least one of the configured two or more subframe sets upon satisfying the triggering condition. In one embodiment, the UE sends PH values for all subframe sets in the same PH reporting subframe. In another embodiment, the UE sends PH values for different subframe sets in different PHR reporting subframes.

公开(公告)号：EP3099119A4

公开(公告)日：2017-06-28

申请号：EP15739879

申请日：2015-01-22

申请人： LG ELECTRONICS INC

发明人： PARK JONGHYUN ,  SEO HANBYUL ,  LEE SEUNGMIN

IPC分类号： H04W52/32 ,  H04B7/26 ,  H04J11/00 ,  H04L1/18 ,  H04L5/00 ,  H04L5/14 ,  H04W52/14 ,  H04W52/16 ,  H04W72/04 ,  H04W88/08

CPC分类号： H04W52/325 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/008 ,  H04L5/0091 ,  H04L5/1438 ,  H04L5/1469 ,  H04W52/16 ,  H04W52/221

摘要： Abstract: Disclosed is a method by which a terminal transmits a sounding reference signal (SRS) to a base station in a time division duplex (TDD) system. Particularly, the method comprises the steps of: setting a first power control parameter set and a second power control parameter set through an upper layer; and transmitting the SRS to the base station in a special subframe one time or two times, wherein transmission power of the SRS is determined on the basis of the first power control parameter set and/or the second power control parameter set according to the number of times of the SRS being transmitted on the special subframe.

摘要翻译： 摘要：公开了一种终端在时分双工（TDD）系统中向基站发送探测参考信号（SRS）的方法。 特别地，该方法包括以下步骤：通过上层设置第一功率控制参数集和第二功率控制参数集; 以及在特殊子帧中将所述SRS发送到所述基站一次或两次，其中基于所述第一功率控制参数集和/或根据所述第二功率控制参数集的所述第二功率控制参数集来确定所述SRS的发射功率 在特殊子帧上发送SRS的时间。

公开(公告)号：EP3165031A1

公开(公告)日：2017-05-10

申请号：EP15735801.1

申请日：2015-06-22

申请人： Qualcomm Incorporated

发明人： KANAMARLAPUDI, Sitaramanjaneyulu ,  HSU, Liangchi

IPC分类号： H04W52/50 ,  H04W52/22 ,  H04W52/14

CPC分类号： H04W52/16 ,  H04W52/146 ,  H04W52/221 ,  H04W52/50 ,  H04W52/58 ,  H04W56/001 ,  H04W88/08

摘要： Aspects related to performing power control over a secondary carrier are described. At least one parameter can be received for performing power control over a carrier with a cell. Based on the at least one parameter, at least one alternative parameter can be determined for performing a power control procedure for a secondary carrier with the cell, and the power control procedure for the secondary carrier with the cell can be performed based at least in part on the at least one alternative parameter. The at least one alternative parameter may result in a power control procedure for the secondary carrier that takes less time than a power control procedure for the primary carrier with the cell.

摘要翻译： 描述了与执行辅助载波的功率控制有关的方面。 可以接收至少一个参数来执行对具有小区的载波的功率控制。 基于所述至少一个参数，可以确定至少一个替代参数，用于利用所述小区对次载波执行功率控制过程，并且可以至少部分地基于所述小区对所述次载波进行功率控制过程 在至少一个替代参数上。 所述至少一个替代参数可以导致用于次载波的功率控制过程，所述功率控制过程比用于所述小区的主载波的功率控制过程花费更少的时间。

公开(公告)号：EP2833682B1

公开(公告)日：2017-04-26

申请号：EP13804019.1

申请日：2013-07-23

申请人： ZTE Corporation

发明人： LI, Weimin ,  LI, Yu Ngok ,  REN, Lu ,  HAO, Peng ,  ZHANG, Wenfeng

IPC分类号： H04W52/14 ,  H04W52/10 ,  H04W52/22 ,  H04W52/24

CPC分类号： H04W52/146 ,  H04W52/10 ,  H04W52/221 ,  H04W52/242

公开(公告)号：EP2557708B1

公开(公告)日：2016-10-12

申请号：EP11765221.4

申请日：2011-04-01

申请人： Panasonic Intellectual Property Corporation of America

发明人： IMAMURA, Daichi ,  NISHIO, Akihiko ,  NAKAO, Seigo ,  IWAI, Takashi

IPC分类号： H04J11/00 ,  H04J1/00 ,  H04L27/01 ,  H04W52/14 ,  H04W52/28 ,  H04W72/04 ,  H04L5/00 ,  H04W52/34 ,  H04W52/36

CPC分类号： H04L5/001 ,  H04L5/0032 ,  H04L5/0044 ,  H04L5/0053 ,  H04W28/065 ,  H04W52/146 ,  H04W52/221 ,  H04W52/242 ,  H04W52/245 ,  H04W52/325 ,  H04W52/346 ,  H04W52/367 ,  H04W72/00

公开(公告)号：EP3017635A1

公开(公告)日：2016-05-11

申请号：EP14834673.7

申请日：2014-08-08

申请人： MediaTek Inc.

发明人： HWANG, Chien-Hwa ,  LIN, Shiang-Jiun ,  WU, Min ,  ZHUANG, Xiangyang

IPC分类号： H04W52/14

CPC分类号： H04W52/365 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/1469 ,  H04W52/08 ,  H04W52/10 ,  H04W52/146 ,  H04W52/221 ,  H04W52/325 ,  H04W52/34 ,  H04W52/48 ,  H04W52/58 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0473

摘要： A method of separate accumulation in closed-loop power control in adaptive TDD systems is proposed. A UE obtains configuration information from a base station in an adaptive TDD system. Each radio frame comprises a plurality of subframes， which are configured into two or more subframe sets. The UE receives a transmit power control (TPC) command in a downlink subframe. The UE determines a power control adjustment state for an uplink subframe i based on the TPC command. The power control adjustment state of subframe i is accumulated from a power control adjustment state of a previous uplink subframe j， where subframe i and subframe j belong to the same subframe set. In one embodiment， subframe j is the closest previous uplink subframe with respect to uplink subframe i.

公开(公告)号：EP2995114A1

公开(公告)日：2016-03-16

申请号：EP14833854.4

申请日：2014-08-08

申请人： MediaTek Inc.

发明人： HWANG, Chien-Hwa ,  LIN, Shiang-Jiun ,  WU, Min ,  ZHUANG, Xiangyang

IPC分类号： H04W24/10

CPC分类号： H04W52/365 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/1469 ,  H04W52/08 ,  H04W52/10 ,  H04W52/146 ,  H04W52/221 ,  H04W52/325 ,  H04W52/34 ,  H04W52/48 ,  H04W52/58 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0473

摘要： A method of power headroom reporting in adaptive TDD systems is proposed. A UE obtains configuration information from a base station in an adaptive TDD system. Each radio frame comprises a plurality of subframes, which are configured into two or more subframe sets. The UE determines a power headroom reporting (PHR) triggering condition. The UE performs PHR for at least one of the configured two or more subframe sets upon satisfying the triggering condition. In one embodiment, the UE sends PH values for all subframe sets in the same PH reporting subframe. In another embodiment, the UE sends PH values for different subframe sets in different PHR reporting subframes.

公开(公告)号：EP2892285A4

公开(公告)日：2016-03-02

申请号：EP13832800

申请日：2013-06-28

申请人： NTT DOCOMO INC

发明人： GOTO YOSHIKAZU

IPC分类号： H04W52/22 ,  H04W52/08 ,  H04W52/14 ,  H04W52/24 ,  H04W52/38 ,  H04W52/44

CPC分类号： H04W52/54 ,  H04W52/04 ,  H04W52/146 ,  H04W52/221 ,  H04W52/247 ,  H04W52/248 ,  H04W52/362 ,  H04W52/44

公开(公告)号：EP2826311A4

公开(公告)日：2016-01-06

申请号：EP12871133

申请日：2012-12-18

申请人： LG ELECTRONICS INC

发明人： CHUN SUNGDUCK ,  JUNG SUNGHOON ,  YI SEUNGJUNE ,  LEE YOUNGDAE ,  PARK SUNGJUN

IPC分类号： H04W52/02

CPC分类号： H04W52/0225 ,  H04W52/0216 ,  H04W52/0245 ,  H04W52/18 ,  H04W52/221 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/164 ,  Y02D70/23 ,  Y02D70/24

摘要： Disclosed herein is a method of transmitting a signal at a user equipment (UE) in a wireless communication system. The method includes receiving a radio resource control (RRC) configuration message from a network; determining a preference value relating to power saving after receiving the RRC configuration message; and transmitting the determined preference value relating to the power saving to the network.

公开(公告)号：EP1961253A4

公开(公告)日：2015-09-02

申请号：EP05821935

申请日：2005-12-14

申请人： UNWIRED PLANET INTERNAT LTD

发明人： SÅGFORS MATS ,  TORSNER JOHAN

IPC分类号： H04W36/18 ,  H04W36/08 ,  H04W52/22 ,  H04W52/36 ,  H04W52/40

CPC分类号： H04W52/40 ,  H04W36/18 ,  H04W52/221 ,  H04W52/367