HK1166914A1 - Method and apparatus for power control of sounding reference signal (srs) transmission (srs) - Google Patents

Method and apparatus for power control of sounding reference signal (srs) transmission (srs)

Info

Publication number
HK1166914A1
HK1166914A1 HK12107424.7A HK12107424A HK1166914A1 HK 1166914 A1 HK1166914 A1 HK 1166914A1 HK 12107424 A HK12107424 A HK 12107424A HK 1166914 A1 HK1166914 A1 HK 1166914A1
Authority
HK
Hong Kong
Prior art keywords
srs
transmission
reference signal
power control
sounding reference
Prior art date
Application number
HK12107424.7A
Other languages
English (en)
Chinese (zh)
Inventor
辛頌堯
．利維
．潘
．彼得拉什基
張國棟
Original Assignee
交互數字專利控股公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 交互數字專利控股公司 filed Critical 交互數字專利控股公司
Publication of HK1166914A1 publication Critical patent/HK1166914A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0096—Indication of changes in allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
    • H04B7/0608—Antenna selection according to transmission parameters
    • H04B7/061—Antenna selection according to transmission parameters using feedback from receiving side
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/08—Closed loop power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/10—Open loop power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Time-Division Multiplex Systems (AREA)
HK12107424.7A 2009-03-17 2012-07-30 Method and apparatus for power control of sounding reference signal (srs) transmission (srs) HK1166914A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16097909P 2009-03-17 2009-03-17
PCT/US2010/027617 WO2010107880A2 (en) 2009-03-17 2010-03-17 Method and apparatus for power control of sounding reference signal (srs) transmission

Publications (1)

Publication Number Publication Date
HK1166914A1 true HK1166914A1 (en) 2012-11-09

Family

ID=42212202

Family Applications (1)

Application Number Title Priority Date Filing Date
HK12107424.7A HK1166914A1 (en) 2009-03-17 2012-07-30 Method and apparatus for power control of sounding reference signal (srs) transmission (srs)

Country Status (11)

Country Link
US (5) US8724488B2 (ko)
EP (2) EP2409533B1 (ko)
JP (3) JP5555763B2 (ko)
KR (3) KR20130032906A (ko)
CN (2) CN102356675B (ko)
AR (1) AR075865A1 (ko)
HK (1) HK1166914A1 (ko)
IL (1) IL215121B (ko)
MY (1) MY172052A (ko)
TW (2) TWI530216B (ko)
WO (1) WO2010107880A2 (ko)

Families Citing this family (190)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8437792B2 (en) * 2007-02-14 2013-05-07 Qualcomm Incorporated Uplink power control for LTE
US7986959B2 (en) 2007-02-14 2011-07-26 Qualcomm Incorporated Preamble based uplink power control for LTE
CA2743371C (en) * 2008-11-13 2017-09-12 Nortel Networks Limited Method and system for reduced complexity channel estimation and interference cancellation for v-mimo demodulation
WO2010065759A2 (en) 2008-12-03 2010-06-10 Interdigital Patent Holdings, Inc. Uplink power headroom reporting for carrier aggregation
TW201603611A (zh) * 2009-02-09 2016-01-16 內數位專利控股公司 利佣多載波無線傳送器／接收器單元之上鏈功率控制裝置及方法
EP2409533B1 (en) * 2009-03-17 2019-11-06 InterDigital Patent Holdings, Inc. Method and apparatus for power control of sounding reference signal (srs) transmission
KR101709499B1 (ko) * 2009-03-25 2017-02-23 엘지전자 주식회사 무선 통신 시스템에서 사운딩 참조 신호 송신 방법 및 이를 위한 장치
KR101746537B1 (ko) * 2009-04-21 2017-06-13 엘지전자 주식회사 무선 통신 시스템에서 제어 신호 송신 방법 및 이를 위한 장치
US8649357B2 (en) * 2009-04-23 2014-02-11 Sharp Kabushiki Kaisha Wireless communication system, mobile station apparatus, base station apparatus and wireless communication method
KR101294815B1 (ko) * 2009-05-15 2013-08-08 엘지전자 주식회사 무선 통신 시스템에서 사운딩 참조 신호 송신 방법 및 이를 위한 장치
KR101641971B1 (ko) * 2009-05-15 2016-07-22 엘지전자 주식회사 무선 통신 시스템에서 사운딩 참조 신호 송신 방법 및 이를 위한 장치
KR101119119B1 (ko) 2009-06-08 2012-03-16 엘지전자 주식회사 반송파 집성을 이용한 통신 방법 및 이를 위한 장치
US20120093119A1 (en) * 2009-06-18 2012-04-19 So Yeon Kim Method and apparatus for transmitting sounding reference signal in wireless communication system
CN102781107B (zh) * 2009-08-14 2016-07-06 联想创新有限公司（香港) 用于检测用于载波聚合的下行链路控制结构的方法
KR101603584B1 (ko) * 2009-08-18 2016-03-15 삼성전자주식회사 반송파 결합을 지원하는 셀룰러 무선 통신시스템에서 단말의 초기 전송전력 설정 방법 및 장치
JP5364849B2 (ja) * 2009-09-21 2013-12-11 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおいてサウンディング参照信号の転送方法及びそのための装置
KR101319903B1 (ko) 2009-09-21 2013-10-18 엘지전자 주식회사 무선 통신 시스템에서 사운딩 참조 신호 송신 방법 및 이를 위한 장치
TW201611639A (zh) * 2009-10-01 2016-03-16 內數位專利控股公司 功綠控制方法及裝置
EP2487826A3 (en) * 2009-10-05 2013-02-20 Nokia Siemens Networks Oy Simultaneous transmission of control information
EP2487945A4 (en) * 2009-10-06 2017-02-22 NTT DoCoMo, Inc. Base station device and user device
JP5520003B2 (ja) * 2009-10-28 2014-06-11 シャープ株式会社 無線通信システム、基地局装置、移動局装置、無線通信システムの制御方法、基地局装置の制御プログラムおよび移動局装置の制御プログラム
US20120224553A1 (en) * 2009-10-29 2012-09-06 Dong Cheol Kim Apparatus and method for transceiving uplink transmission power control information in a multi-carrier communication system
US9531514B2 (en) * 2009-12-03 2016-12-27 Qualcomm Incorporated Sounding reference signal enhancements for wireless communication
EP2394481A4 (en) * 2010-01-08 2016-03-09 Mediatek Inc RESOURCE ALLOCATION AND SIGNALING PROCESS FOR LTE SOUNDING
EP2522190B1 (en) 2010-01-08 2018-02-07 Sharp Kabushiki Kaisha Mobile communication method and system for sounding reference signal transmission, and base station, user equipment and integrated circuit therein
WO2011090259A2 (ko) 2010-01-19 2011-07-28 엘지전자 주식회사 무선 통신 시스템에서 사운딩 참조 신호 송신 방법 및 이를 위한 장치
SG181888A1 (en) * 2010-01-21 2012-07-30 Ericsson Telefon Ab L M Srs transmission in pusch
JP5538930B2 (ja) * 2010-02-04 2014-07-02 シャープ株式会社 移動局装置、基地局装置、無線通信システムおよび無線通信方法
KR101781854B1 (ko) 2010-02-04 2017-09-26 엘지전자 주식회사 사운딩 참조 신호를 전송하는 방법 및 장치
US8848520B2 (en) * 2010-02-10 2014-09-30 Qualcomm Incorporated Aperiodic sounding reference signal transmission method and apparatus
CN102088303B (zh) * 2010-02-11 2014-11-05 电信科学技术研究院 Srs信号发送方法及其触发方法以及设备
KR101328213B1 (ko) * 2010-02-12 2013-11-14 엘지전자 주식회사 무선 통신 시스템에서 데이터 전송 방법 및 장치
KR101791266B1 (ko) 2010-02-12 2017-10-30 엘지전자 주식회사 무선 통신 시스템에서 데이터 전송 방법 및 장치
JP4913222B2 (ja) 2010-02-12 2012-04-11 シャープ株式会社 無線通信システム、移動局装置、無線通信方法および集積回路
KR101327131B1 (ko) 2010-02-12 2013-11-07 엘지전자 주식회사 무선 통신 시스템에서 데이터 전송 방법 및 장치
KR101807875B1 (ko) 2010-03-05 2017-12-12 엘지전자 주식회사 무선 통신 시스템에서 비주기적 사운딩 참조 신호 전송 방법 및 장치
KR101807874B1 (ko) * 2010-03-05 2017-12-12 엘지전자 주식회사 무선 통신 시스템에서 비주기적 사운딩 참조 신호 전송 방법 및 장치
US8867472B2 (en) * 2010-03-25 2014-10-21 Cellular Communications Equipment Llc Signalling of channel information
KR101650955B1 (ko) * 2010-03-25 2016-09-06 엘지전자 주식회사 분산 안테나 시스템에서 단말의 피드백 정보 전송 방법 및 장치
CN101827444B (zh) * 2010-03-31 2015-03-25 中兴通讯股份有限公司 一种测量参考信号的信令配置系统及方法
CN101808409B (zh) * 2010-04-01 2015-03-25 中兴通讯股份有限公司 一种lte-a系统中测量参考信号的配置方法和系统
EP3070872B1 (en) * 2010-04-02 2018-06-13 Interdigital Patent Holdings, Inc. Uplink sounding reference signals configuration and transmission
EP2375616B1 (en) * 2010-04-08 2015-04-01 HTC Corporation Method for managing sounding reference signal transmission
DK2566058T3 (en) 2010-04-30 2019-01-07 Sun Patent Trust WIRELESS COMMUNICATION EQUIPMENT AND METHOD OF TRANSMISSION POWER
WO2011139053A2 (en) * 2010-05-01 2011-11-10 Pantech Co., Ltd. Apparatus and method for transmitting sounding reference signal in wireless communication system supporting multiple component carriers
US9363769B2 (en) * 2010-05-05 2016-06-07 Qualcomm Incorporated Methods and systems for SRS power scaling in carrier aggregation
KR101829838B1 (ko) * 2010-05-26 2018-02-19 엘지전자 주식회사 상향링크 다중 안테나 전송을 위한 제어 정보 송수신 방법 및 장치
CN102104973B (zh) * 2010-05-31 2013-09-25 电信科学技术研究院 非周期srs的传输方法和设备
WO2011152663A2 (ko) * 2010-06-01 2011-12-08 엘지전자 주식회사 무선 통신 시스템에서 자원 할당 방법 및 장치
WO2011152685A2 (ko) 2010-06-04 2011-12-08 엘지전자 주식회사 단말의 비주기적 사운딩 참조신호 트리거링 기반 srs 전송 방법 및 비주기적 srs를 전송하기 위한 상향링크 전송 전력을 제어 방법
KR101719002B1 (ko) * 2010-06-07 2017-03-23 엘지전자 주식회사 무선 통신 시스템에서 비주기적 사운딩 참조 신호 전송 방법 및 장치
JP5610861B2 (ja) * 2010-06-10 2014-10-22 シャープ株式会社 移動局装置、基地局装置、無線通信システム、無線通信方法および集積回路
EP2584724A4 (en) * 2010-06-15 2016-06-01 Lg Electronics Inc METHOD AND APPARATUS FOR TRANSMITTING DATA IN A WIRELESS COMMUNICATION SYSTEM
US9762372B2 (en) 2010-06-15 2017-09-12 Texas Instruments Incorporated CSI reporting on PUSCH for carrier aggregation
KR20110137983A (ko) * 2010-06-18 2011-12-26 주식회사 팬택 다중 요소 반송파 시스템에서 잉여전력 정보의 전송장치 및 방법
TWI462622B (zh) 2010-06-18 2014-11-21 Mediatek Inc 載波聚合下之探測方法以及使用者設備
US8855053B2 (en) * 2010-06-18 2014-10-07 Mediatek Inc. Sounding mechanism and configuration under carrier aggregation
KR20110139078A (ko) 2010-06-22 2011-12-28 삼성전자주식회사 이동통신 시스템에서 역방향 전송 출력을 결정하는 방법 및 장치
CN102625354B (zh) * 2010-07-13 2014-03-26 华为技术有限公司 一种触发终端发送测量参考信号的方法、终端和基站
WO2012008812A2 (ko) * 2010-07-16 2012-01-19 엘지전자 주식회사 무선 통신 시스템에서 비주기적 사운딩 참조 신호 전송 방법 및 장치
US10218476B2 (en) * 2010-08-16 2019-02-26 Nokia Solutions And Networks Oy Transmission of reference signals
CN102404092B (zh) * 2010-09-09 2014-07-09 电信科学技术研究院 一种上行控制信道资源配置及确定方法、设备
KR20120029982A (ko) * 2010-09-17 2012-03-27 엘지전자 주식회사 캐리어 집성(Ｃａｒｒｉｅｒ Ａｇｇｒｅｇａｔｉｏｎ) 기술을 이용한 리소스 스케줄링 방법
CN102404074B (zh) * 2010-09-17 2014-06-18 电信科学技术研究院 Tdd系统中的非周期srs的传输方法和设备
CN102420669B (zh) * 2010-09-28 2015-01-07 华为技术有限公司 物理下行控制信道的配置方法及其用户设备和基站
US9350506B2 (en) 2010-09-30 2016-05-24 Qualcomm Incorporated Aperiodic SRS for carrier aggregation
US8730829B2 (en) 2010-10-01 2014-05-20 Mediatek Inc. Indication of user equipment transmit power capacilty in carrier aggregation
JP4938123B1 (ja) 2010-10-04 2012-05-23 株式会社エヌ・ティ・ティ・ドコモ 無線基地局装置、移動端末装置、無線通信方法及び無線通信システム
WO2012057578A2 (ko) * 2010-10-28 2012-05-03 엘지전자 주식회사 사운딩 참조 신호 전송 방법 및 장치
WO2012060067A1 (ja) 2010-11-05 2012-05-10 パナソニック株式会社 無線通信端末装置及び電力割当方法
US9503231B2 (en) * 2010-11-09 2016-11-22 Qualcomm Incorporated Method and apparatus for improving uplink transmission mode configuration
CN105790891B (zh) * 2010-11-16 2019-01-04 松下电器（美国）知识产权公司 通信装置和通信方法
US9210001B2 (en) * 2010-12-17 2015-12-08 Lg Electronics Inc. Method and apparatus for transmitting aperiodic sounding reference signal in wireless communication system
JP5606337B2 (ja) * 2011-01-07 2014-10-15 株式会社Ｎｔｔドコモ 無線基地局装置、ユーザ端末及び上りリンク制御信号のシグナリング方法
EP2663136B1 (en) 2011-01-07 2017-10-18 Panasonic Intellectual Property Corporation of America Wireless communication terminal and power control method
CN102595514B (zh) * 2011-01-12 2015-03-18 上海贝尔股份有限公司 非周期性探测参考信号的配置方法
RU2587651C2 (ru) * 2011-02-07 2016-06-20 Телефонактиеболагет Л М Эрикссон (Пабл) Выбор базовой станции (антенны) для передачи по восходящей линии связи зондирующих опорных сигналов, srs
JP5314712B2 (ja) * 2011-02-14 2013-10-16 株式会社エヌ・ティ・ティ・ドコモ 基地局装置及びユーザ装置
US9537555B2 (en) 2011-02-22 2017-01-03 Qualcomm Incorporated Uplink transmit antenna selection in carrier aggregation
WO2012115472A2 (ko) * 2011-02-24 2012-08-30 엘지전자 주식회사 무선 통신 시스템에서 데이터 전송 방법 및 장치
WO2012148162A2 (ko) * 2011-04-25 2012-11-01 엘지전자 주식회사 무선 접속 시스템에서 참조 신호 송수신 방법 및 이를 위한 단말
US9509468B2 (en) * 2011-05-09 2016-11-29 Telefonaktiebolaget Lm Ericsson (Publ) Methods and arrangements for transmitting and receiving sub-frame specific power offset information
CN103563462A (zh) 2011-05-16 2014-02-05 美国博通公司 用于配置分段载波的探测参考信号的方法和装置
CN102843759B (zh) * 2011-06-23 2016-03-02 华为技术有限公司 一种上行多入多出信道的功率控制方法和用户设备
CN103503523B (zh) * 2011-07-13 2018-01-23 太阳专利信托公司 终端装置和发送方法
US8395985B2 (en) 2011-07-25 2013-03-12 Ofinno Technologies, Llc Time alignment in multicarrier OFDM network
KR101306377B1 (ko) * 2011-09-29 2013-09-09 엘지전자 주식회사 상향링크 전송 방법 및 장치
RU2654052C2 (ru) 2011-09-30 2018-05-16 Интердиджитал Пэйтент Холдингз, Инк. Многоточечная передача при беспроводной связи
EP3634063B1 (en) 2011-10-03 2022-03-16 Sun Patent Trust Base station and communication method
US9900849B2 (en) * 2011-10-03 2018-02-20 Qualcomm Incorporated SRS optimization for coordinated multi-point transmission and reception
EP2775639B1 (en) 2011-11-01 2021-05-05 LG Electronics Inc. Method for determining the transmission power of a sounding reference signal in a wireless communication system, and terminal therefor
WO2013066224A1 (en) * 2011-11-03 2013-05-10 Telefonaktiebolaget L M Ericsson (Publ) Channel estimation using reference signals
WO2013070040A1 (ko) * 2011-11-12 2013-05-16 엘지전자 주식회사 무선 통신 시스템에서 단말이 상향링크 송신 전력을 결정하는 방법 및 이를 위한 장치
EP2781127A1 (en) * 2011-11-14 2014-09-24 Telefonaktiebolaget L M Ericsson (publ) Methods and arrangements in a wireless communication system
WO2013100645A1 (ko) * 2011-12-27 2013-07-04 엘지전자 주식회사 무선 통신 시스템에서 데이터 수신 방법 및 장치
JP5575819B2 (ja) * 2012-01-18 2014-08-20 シャープ株式会社 無線通信システム、移動局装置、無線通信方法および集積回路
JP5400905B2 (ja) * 2012-01-18 2014-01-29 シャープ株式会社 無線通信システム
US9237537B2 (en) 2012-01-25 2016-01-12 Ofinno Technologies, Llc Random access process in a multicarrier base station and wireless device
US8897248B2 (en) 2012-01-25 2014-11-25 Ofinno Technologies, Llc Multicarrier signal transmission in wireless communications
US8995405B2 (en) 2012-01-25 2015-03-31 Ofinno Technologies, Llc Pathloss reference configuration in a wireless device and base station
KR102102648B1 (ko) * 2012-02-27 2020-04-21 엘지전자 주식회사 무선 통신 시스템에서 상향링크 송신 전력을 제어하는 방법 및 이를 위한 장치
US9184798B2 (en) 2012-03-12 2015-11-10 Broadcom Corporation Near field communications (NFC) device having adjustable gain
KR102081938B1 (ko) * 2012-03-17 2020-04-14 엘지전자 주식회사 무선 통신 시스템에서 사운딩 참조 신호의 송신 전력을 제어하는 방법 및 이를 위한 장치
US11943813B2 (en) 2012-04-01 2024-03-26 Comcast Cable Communications, Llc Cell grouping for wireless communications
US8964590B2 (en) 2012-04-01 2015-02-24 Ofinno Technologies, Llc Random access mechanism for a wireless device and base station
EP2834936B1 (en) * 2012-04-05 2019-10-16 Nokia Solutions and Networks Oy Method and apparatus for signaling reference signals to a ue in an lte system
US9210664B2 (en) 2012-04-17 2015-12-08 Ofinno Technologies. LLC Preamble transmission in a wireless device
US8964593B2 (en) 2012-04-16 2015-02-24 Ofinno Technologies, Llc Wireless device transmission power
US8989128B2 (en) 2012-04-20 2015-03-24 Ofinno Technologies, Llc Cell timing in a wireless device and base station
US11825419B2 (en) 2012-04-16 2023-11-21 Comcast Cable Communications, Llc Cell timing in a wireless device and base station
WO2013158511A1 (en) * 2012-04-16 2013-10-24 Dinan Esmael Hejazi Cell group configuration for uplink transmission in a multicarrier wireless device and base station with timing advance groups
US11582704B2 (en) 2012-04-16 2023-02-14 Comcast Cable Communications, Llc Signal transmission power adjustment in a wireless device
US11252679B2 (en) 2012-04-16 2022-02-15 Comcast Cable Communications, Llc Signal transmission power adjustment in a wireless device
CN103391607B (zh) * 2012-05-11 2016-03-30 华为技术有限公司 测量参考信号的功率控制方法、装置和系统
US9084228B2 (en) 2012-06-20 2015-07-14 Ofinno Technologies, Llc Automobile communication device
US11622372B2 (en) 2012-06-18 2023-04-04 Comcast Cable Communications, Llc Communication device
US11882560B2 (en) 2012-06-18 2024-01-23 Comcast Cable Communications, Llc Carrier grouping in multicarrier wireless networks
US9107206B2 (en) 2012-06-18 2015-08-11 Ofinne Technologies, LLC Carrier grouping in multicarrier wireless networks
CN103828452B (zh) * 2012-08-15 2019-01-25 华为技术有限公司 探测信号发送和接收方法、基站和用户设备
US9215725B2 (en) 2012-08-22 2015-12-15 Qualcomm Incorporated Adjusting channel state information reports to improve multi-radio coexistence
CN104685948A (zh) * 2012-09-27 2015-06-03 夏普株式会社 终端、通信方法以及集成电路
KR101407094B1 (ko) 2012-10-31 2014-06-16 엘지전자 주식회사 상향링크 신호 전송 방법 및 장치
CN103826294B (zh) * 2012-11-16 2017-05-24 电信科学技术研究院 功率控制方法和设备
WO2014085967A1 (zh) * 2012-12-03 2014-06-12 华为技术有限公司 一种调整发送时间的方法及用户设备
CN103873394B (zh) * 2012-12-13 2017-08-25 上海贝尔股份有限公司 一种用于基于tdd特殊子帧进行频偏估计的方法与设备
US9730204B2 (en) 2012-12-14 2017-08-08 Lg Electronics Inc. Method and apparatus for supporting transmission efficiency in a wireless communication system
US8687734B1 (en) * 2013-01-03 2014-04-01 Harris Corporation Non-causal orthogonal frequency division multiplexing tapered peak suppression
WO2014165510A1 (en) 2013-04-03 2014-10-09 Interdigital Patent Holdings, Inc. Method and apparatus for controlling uplink transmission power based on accumulated transmit power control commands and corresponding uplink subframe sets
US10334662B2 (en) * 2013-04-16 2019-06-25 Qualcomm Incorporated Enhanced antenna management by a base station
WO2014182039A1 (ko) * 2013-05-06 2014-11-13 엘지전자 주식회사 무선 통신 시스템에서 수신확인응답 전송 방법 및 장치
US9521655B2 (en) * 2013-07-30 2016-12-13 Qualcomm Incorporated Method and apparatus for avoiding power scaling in uplink data transmission
CN104349443B (zh) * 2013-08-09 2019-02-12 电信科学技术研究院 一种上行功率控制方法和装置
JP5654701B2 (ja) * 2014-02-24 2015-01-14 シャープ株式会社 移動局装置
US10790949B2 (en) * 2014-06-20 2020-09-29 Qualcomm Incorporated SRS in dual connectivity
US10827491B2 (en) 2014-10-07 2020-11-03 Qualcomm Incorporated Techniques for transmitting a sounding reference signal or scheduling request over an unlicensed radio frequency spectrum band
JP5840751B2 (ja) * 2014-11-20 2016-01-06 シャープ株式会社 移動局装置および無線通信方法
JP2018032887A (ja) * 2015-01-08 2018-03-01 シャープ株式会社 端末装置、基地局装置、制御方法及び集積回路
US10206211B2 (en) * 2015-06-04 2019-02-12 Futurewei Technologies, Inc. Device, network, and method for wideband long-term evolution (LTE) uplink transmission
US20180167895A1 (en) * 2015-06-07 2018-06-14 Lg Electronics Inc. Method for receiving or transmitting sounding reference signal for positioning in wireless communication system and apparatus therefor
US10200904B2 (en) * 2015-06-24 2019-02-05 Qualcomm Incorporated Techniques for transmitting on multiple carriers of a shared radio frequency spectrum band
JP6204954B2 (ja) * 2015-09-24 2017-09-27 株式会社Ｎｔｔドコモ 無線基地局、ユーザ端末及び無線通信方法
EP3160194B1 (en) * 2015-10-21 2018-08-08 Alcatel Lucent Apparatuses, methods and computer programs for determining transmission control information
JP6034940B2 (ja) * 2015-11-10 2016-11-30 シャープ株式会社 移動局装置および無線通信方法
CN106817194B (zh) * 2015-12-01 2022-04-08 北京三星通信技术研究有限公司 参考信号发送方法、接收方法和设备
US10547426B2 (en) * 2016-03-14 2020-01-28 Samsung Electronics Co., Ltd. Transmission of sounding reference signals in communication systems with carrier aggregation
JP6710781B2 (ja) 2016-05-13 2020-06-17 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． 電力制御方法および装置
WO2017197086A1 (en) * 2016-05-13 2017-11-16 Intel IP Corporation Enabling sounding reference signal component carrier-based switching in wireless communication
WO2018017008A1 (en) * 2016-07-22 2018-01-25 Telefonaktiebolaget Lm Ericsson (Publ) Efficient concurrent transmission of a wake-up signal and user data
WO2018053755A1 (zh) * 2016-09-22 2018-03-29 华为技术有限公司 一种探测参考信号发送方法及用户设备
JP6545232B2 (ja) * 2016-10-07 2019-07-17 華碩電腦股▲ふん▼有限公司 無線通信システムにおいて上り（ｕｌ）参照信号（ｒｓ）の送信電力を導出するための方法及び装置
US10743266B2 (en) 2016-11-03 2020-08-11 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Terminal device determining different transmit powers for use during different transmit periods
US10321421B2 (en) * 2016-11-03 2019-06-11 Futurewei Technologies, Inc. System and method for synchronization and link acquisition in cellular wireless systems with directional antennas
US10506523B2 (en) * 2016-11-18 2019-12-10 Qualcomm Incorporated Subband set dependent uplink power control
EP3529944B1 (en) 2016-11-25 2021-06-16 LG Electronics Inc. Method and apparatus for designing broadcast channel for nr in wireless communication system
US10602523B2 (en) * 2016-12-22 2020-03-24 Verizon Patent And Licensing Inc. Allocation of network resources based on antenna information and/or device type information
WO2018126441A1 (en) * 2017-01-06 2018-07-12 Qualcomm Incorporated Transmitting sounding reference signals in new radio
WO2018126474A1 (en) * 2017-01-09 2018-07-12 Qualcomm Incorporated Transmitting multiplexed sounding reference signal ports in new radio
CN108366418B (zh) 2017-01-26 2023-12-19 华为技术有限公司 节点和功率控制方法
WO2018137698A1 (zh) * 2017-01-26 2018-08-02 华为技术有限公司 功率控制方法及装置
CN110301113B (zh) * 2017-02-14 2022-05-24 Lg电子株式会社 接收srs配置信息的方法和用于该方法的终端
WO2018173438A1 (ja) * 2017-03-22 2018-09-27 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 端末及び通信方法
BR112019015603A2 (pt) 2017-05-04 2020-03-17 Lg Electronics Inc. Método para transmitir e receber enlace ascendente em sistema de comunicação sem fio e aparelho para o mesmo
WO2018218415A1 (zh) 2017-05-27 2018-12-06 Oppo广东移动通信有限公司 无线通信方法和设备
EP3639459A4 (en) * 2017-06-16 2021-04-07 Telefonaktiebolaget LM Ericsson (Publ) MULTI-RESOURCE UPRIGHT AND ANTENNA SUBSET SURVEY SIGNAL TRANSMISSION
US10462755B2 (en) * 2017-06-16 2019-10-29 Qualcomm Incorporated Techniques and apparatuses for power headroom reporting in new radio
WO2019033302A1 (zh) * 2017-08-16 2019-02-21 Oppo广东移动通信有限公司 信号传输的方法和终端设备
PL3713314T3 (pl) 2017-09-07 2023-08-14 Beijing Xiaomi Mobile Software Co., Ltd. Zarządzanie wiązką łącza wysyłania
CN111108796B (zh) 2017-09-28 2024-04-05 三星电子株式会社 用于在多个带宽部分上执行数据发射和测量的方法和网络节点
CN109600826A (zh) * 2017-09-30 2019-04-09 华为技术有限公司 功率控制方法及装置
US10938529B2 (en) 2018-02-14 2021-03-02 Qualcomm Incorporated Sounding reference signal antenna switching in scheduled entities having at least four antennas
US10772099B2 (en) * 2018-02-16 2020-09-08 Qualcomm Incorporated Punctured sounding and partial bandwidth feedback
EP3777360A1 (en) * 2018-04-13 2021-02-17 Telefonaktiebolaget LM Ericsson (publ) Sounding reference signal power control in new radio
CN111971915B (zh) * 2018-04-28 2022-05-31 华为技术有限公司 传输探测参考信号的方法及终端设备
CN110475328B (zh) * 2018-05-10 2022-04-12 维沃移动通信有限公司 控制方法、终端设备及网络设备
CN110650485B (zh) * 2018-06-26 2021-02-19 维沃移动通信有限公司 用于srs的天线切换传输方式指示方法、终端设备和网络设备
KR20210024079A (ko) * 2018-06-28 2021-03-04 지티이 코포레이션 기준 신호 매핑을 사용한 송신 링크 구성
US20200008152A1 (en) * 2018-06-29 2020-01-02 Google Llc Mitigating a Power Condition Through Deactivation of High-Bandwidth Data Transmissions
US11516751B2 (en) * 2018-07-27 2022-11-29 Telefonaktiebolaget Lm Ericsson (Publ) Adjustments of power spectral densities associated with a reference signal sequence in a wireless communication network
CN112567675A (zh) * 2018-08-10 2021-03-26 苹果公司 探测参考信号(srs)传输框架
CN110971317B (zh) * 2018-09-29 2021-09-21 华为技术有限公司 功率指示方法及装置
CN111818629B (zh) * 2019-04-10 2022-04-29 大唐移动通信设备有限公司 数据传输方法和设备
CN111818628B (zh) * 2019-04-10 2022-04-29 大唐移动通信设备有限公司 数据传输方法和设备
US11477754B2 (en) * 2019-04-25 2022-10-18 Qualcomm Incorporated Systems and methods for positioning reference signal staggering configuration
EP4142407A4 (en) * 2020-05-14 2023-05-03 Huawei Technologies Co., Ltd. METHOD AND DEVICE FOR UPLINK TRANSMISSION
CN113824455B (zh) * 2020-06-18 2023-04-07 华为技术有限公司 一种控制天线输出功率的方法、介质及设备
KR20220001267A (ko) * 2020-06-29 2022-01-05 삼성전자주식회사 안테나 설정을 최적화하기 위한 전자 장치 및 이의 동작 방법
US11736990B2 (en) * 2020-07-21 2023-08-22 Qualcomm Incorporated Techniques for uplink performance optimization in dual carrier operation
US20220069959A1 (en) * 2020-08-26 2022-03-03 Huawei Technologies Co., Ltd. Uplink sounding reference signal carrier aggregation
KR20220086260A (ko) * 2020-12-16 2022-06-23 삼성전자주식회사 전자 장치 및 전자 장치에서 기준 신호를 전송하는 방법
WO2023068530A1 (ko) * 2021-10-18 2023-04-27 삼성전자 주식회사 전력 증폭기의 출력을 제어하는 전자 장치

Family Cites Families (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2993554B2 (ja) * 1994-05-12 1999-12-20 エヌ・ティ・ティ移動通信網株式会社 送信電力制御法および前記送信電力制御法を用いた通信装置
EP0938208A1 (en) 1998-02-22 1999-08-25 Sony International (Europe) GmbH Multicarrier transmission, compatible with the existing GSM system
US7020072B1 (en) * 2000-05-09 2006-03-28 Lucent Technologies, Inc. Orthogonal frequency division multiplexing transmit diversity system for frequency-selective fading channels
US8320301B2 (en) * 2002-10-25 2012-11-27 Qualcomm Incorporated MIMO WLAN system
US7466749B2 (en) * 2005-05-12 2008-12-16 Qualcomm Incorporated Rate selection with margin sharing
CN1972266A (zh) * 2005-11-23 2007-05-30 西门子（中国）有限公司 多载波无线通信系统中的子载波分配方法
US8839362B2 (en) * 2006-07-31 2014-09-16 Motorola Mobility Llc Method and apparatus for managing transmit power for device-to-device communication
US8417248B2 (en) * 2006-08-14 2013-04-09 Texas Instruments Incorporated Methods and apparatus to schedule uplink transmissions in wireless communication systems
US20080045260A1 (en) 2006-08-15 2008-02-21 Tarik Muharemovic Power Settings for the Sounding Reference signal and the Scheduled Transmission in Multi-Channel Scheduled Systems
CA2665459C (en) * 2006-10-31 2013-01-22 Qualcomm Incorporated Unified design and centralized scheduling for dynamic simo, su-mimo and mu-mimo operation for rl transmissions
JP4954720B2 (ja) * 2007-01-09 2012-06-20 株式会社エヌ・ティ・ティ・ドコモ 基地局及びユーザ端末並びに受信チャネル品質測定用信号の送信制御方法
US20080188260A1 (en) * 2007-02-02 2008-08-07 Motorola, Inc. Method and apparatus for uplink power control in a communication system
US8274940B2 (en) * 2007-02-28 2012-09-25 Ntt Docomo, Inc. Base station apparatus and communication control method
US8824420B2 (en) * 2007-03-22 2014-09-02 Mitsubishi Electric Research Laboratories, Inc. Method and system for generating antenna selection signals in OFDM tranceivers with fewer RF chains than antennas in MIMO wireless networks
KR101480189B1 (ko) * 2007-03-29 2015-01-13 엘지전자 주식회사 무선통신 시스템에서 사운딩 기준신호 전송 방법
EP1981236A1 (en) * 2007-04-11 2008-10-15 Alcatel Lucent A transmit power control module and associated method for transmit power configuration
WO2008133449A1 (en) * 2007-04-27 2008-11-06 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving uplink channel sounding reference signals in a wireless communication system
US7881721B2 (en) * 2007-04-30 2011-02-01 Freescale Semiconductor, Inc. Channel sounding techniques for a wireless communication system
US8493873B2 (en) * 2007-06-18 2013-07-23 Qualcomm Incorporated Multiplexing of sounding signals in ACK and CQI channels
JP5224733B2 (ja) * 2007-06-19 2013-07-03 株式会社エヌ・ティ・ティ・ドコモ 基地局装置およびユーザ装置
US8599819B2 (en) * 2007-06-19 2013-12-03 Lg Electronics Inc. Method of transmitting sounding reference signal
US8086272B2 (en) * 2007-08-06 2011-12-27 Mitsubishi Electric Research Laboratories, Inc. Wireless networks incorporating antenna selection based on received sounding reference signals
US8055301B2 (en) * 2007-08-06 2011-11-08 Mitsubishi Electric Research Laboratories, Inc. Wireless networks incorporating implicit antenna selection based on received sounding reference signals
ES2360575T3 (es) * 2007-08-08 2011-06-07 Telefonaktiebolaget Lm Ericsson (Publ) Un método y un aparato para configurar señales sonoras en una red de comunicaciones inalámbricas.
US9300495B2 (en) 2007-08-08 2016-03-29 Telefonaktiebolaget Lm Ericsson (Publ) Channel sounding using multiple sounding configurations
US8798183B2 (en) 2007-08-13 2014-08-05 Qualcomm Incorporated Feedback and rate adaptation for MIMO transmission in a time division duplexed (TDD) communication system
US8046029B2 (en) * 2007-08-14 2011-10-25 Mitsubishi Electric Research Laboratories, Inc. Method for selecting antennas in a wireless networks
US9893859B2 (en) * 2007-10-30 2018-02-13 Texas Instruments Incorporated Transmission of sounding reference signal and scheduling request in single carrier systems
US8483186B2 (en) * 2007-12-10 2013-07-09 Mitsubishi Electric Research Laboratories, Inc. Method and system for generating antenna selection signals in wireless networks
US8331297B2 (en) * 2007-12-10 2012-12-11 Mitsubishi Electric Research Laboratories, Inc. Method and system for generating antenna selection signals in wireless networks
BRPI0907225B1 (pt) * 2008-01-08 2020-10-13 Hmd Global Oy método e aparelho para transmissão de mensagem a uma estação base
US8472967B2 (en) * 2008-02-01 2013-06-25 Qualcomm Incorporated Allocating transmit power among two or more carriers assigned to a wireless communication device
WO2009099949A2 (en) * 2008-02-01 2009-08-13 Marvell World Trade Ltd. Channel sounding and estimation strategies for antenna selection in mimo systems
CA2713202C (en) * 2008-03-20 2014-02-11 Nokia Siemens Networks Oy Frequency hopping pattern and arrangement for sounding reference signal
CN101572896B (zh) * 2008-04-29 2011-01-26 大唐移动通信设备有限公司 一种配置上行探测参考信号的方法和装置
US8842554B2 (en) * 2008-05-07 2014-09-23 Mitsubishi Electric Research Laboratories, Inc. Antenna selection with frequency-hopped sounding reference signals
US9025471B2 (en) * 2008-05-07 2015-05-05 Mitsubishi Electric Research Laboratories, Inc. Antenna selection with frequency-hopped sounding reference signals
US8238405B2 (en) * 2009-03-31 2012-08-07 Mitsubishi Electric Research Laboratories, Inc. Antenna selection with frequency-hopped sounding reference signals
KR101441500B1 (ko) * 2008-06-20 2014-11-04 삼성전자주식회사 다중 안테나 및 사운딩 레퍼런스 신호 호핑을 사용하는상향링크 무선 통신 시스템에서의 사운딩 레퍼런스 신호전송 장치 및 방법
JP4990412B2 (ja) * 2008-06-24 2012-08-01 ミツビシ・エレクトリック・リサーチ・ラボラトリーズ・インコーポレイテッド 周波数ホッピングされたサウンディング基準信号を用いたアンテナ選択
CN101615928B (zh) * 2008-06-25 2016-05-18 三星电子株式会社 Lte系统中传输srs信令的方法和装置
WO2010008180A2 (ko) * 2008-07-14 2010-01-21 엘지전자 주식회사 상향링크 다중 접속 전송 모드를 지원하는 시스템에서 상향링크 전송 제어 방법
KR101441147B1 (ko) * 2008-08-12 2014-09-18 엘지전자 주식회사 무선 통신 시스템에서 ｓｒ 전송 방법
US8275408B2 (en) * 2008-08-27 2012-09-25 Qualcomm, Incorporated Power control in a wireless communication system
US8116394B2 (en) * 2008-09-12 2012-02-14 Research In Motion Limited Long term evolution (LTE) radio link timing synchronization
US8259776B2 (en) * 2008-09-21 2012-09-04 Lg Electronics Inc. STBC based transmission method considering number of symbols in slot
US20100074201A1 (en) * 2008-09-22 2010-03-25 Chih-Hsiang Wu Method for improving uplink signaling transmission for a wireless communications system and related communication device
WO2010036053A2 (en) * 2008-09-26 2010-04-01 Samsung Electronics Co., Ltd. Apparatus and method for supporting transmission of sounding reference signals from multiple antennas
KR101306735B1 (ko) * 2008-10-15 2013-09-11 엘지전자 주식회사 복수개의 안테나를 이용한 사운딩 기준 신호 시퀀스 전송 방법
KR101235323B1 (ko) * 2008-10-31 2013-02-19 인터디지탈 패튼 홀딩스, 인크 다중 업링크 캐리어들을 이용한 업링크 전송들의 처리
US8380240B2 (en) * 2008-11-03 2013-02-19 Texas Instruments Incorporated Enabling coordinated multi-point reception
US8908793B2 (en) * 2008-11-14 2014-12-09 Lg Electronics Inc. Method and apparatus for signal transmission in wireless communication system
KR101639810B1 (ko) * 2009-01-13 2016-07-25 엘지전자 주식회사 무선통신 시스템에서 사운딩 참조신호의 전송방법
WO2010089284A2 (en) * 2009-02-03 2010-08-12 Nokia Siemens Networks Oy Uplink power control for multiple component carriers
US8521207B2 (en) * 2009-02-09 2013-08-27 Qualcomm Incorporated Closed-loop power control in multi-carrier high-speed uplink packet access
US8824584B2 (en) * 2009-02-24 2014-09-02 Lg Electronics Inc. Method for transmitting sounding reference signal in MIMO wireless communication system and apparatus therefor
US8514794B2 (en) * 2009-03-17 2013-08-20 Qualcomm Incorporated Loop power controls for multi-carrier high-speed uplink packet access
CA2755825C (en) * 2009-03-17 2017-04-04 Samsung Electronics Co., Ltd. Uplink transmission power control in multi-carrier communication systems
EP2409533B1 (en) * 2009-03-17 2019-11-06 InterDigital Patent Holdings, Inc. Method and apparatus for power control of sounding reference signal (srs) transmission
US9059749B2 (en) * 2009-10-02 2015-06-16 Sharp Kabushiki Kaisha Antenna port mode and transmission mode transitions
US20140036859A1 (en) * 2010-01-11 2014-02-06 Texas Instruments Incorporated Methods to Increase Sounding Capacity for LTE-Advanced Systems

Also Published As

Publication number Publication date
JP2015233350A (ja) 2015-12-24
IL215121A0 (en) 2011-12-29
JP2012521173A (ja) 2012-09-10
KR20130032906A (ko) 2013-04-02
JP6154869B2 (ja) 2017-06-28
US11824816B2 (en) 2023-11-21
KR101697884B1 (ko) 2017-01-18
US20100246561A1 (en) 2010-09-30
MY172052A (en) 2019-11-13
WO2010107880A3 (en) 2011-01-06
US20240072983A1 (en) 2024-02-29
KR20150034822A (ko) 2015-04-03
CN102356675B (zh) 2014-08-20
US11323234B2 (en) 2022-05-03
CN102356675A (zh) 2012-02-15
CN104202811A (zh) 2014-12-10
IL215121B (en) 2018-04-30
CN104202811B (zh) 2018-08-28
US20140146777A1 (en) 2014-05-29
AR075865A1 (es) 2011-05-04
TWI530216B (zh) 2016-04-11
WO2010107880A2 (en) 2010-09-23
EP2409533A2 (en) 2012-01-25
US8724488B2 (en) 2014-05-13
JP5820018B2 (ja) 2015-11-24
TW201404215A (zh) 2014-01-16
US20220231823A1 (en) 2022-07-21
JP2014197871A (ja) 2014-10-16
TWI520644B (zh) 2016-02-01
US20190238302A1 (en) 2019-08-01
EP2409533B1 (en) 2019-11-06
US10298377B2 (en) 2019-05-21
EP3644526A1 (en) 2020-04-29
TW201127133A (en) 2011-08-01
JP5555763B2 (ja) 2014-07-23
KR20110138388A (ko) 2011-12-27

Similar Documents

Publication Publication Date Title
HK1166914A1 (en) Method and apparatus for power control of sounding reference signal (srs) transmission (srs)
EP2426831A4 (en) TRANSMISSION METHOD WITH MULTIPLE ANTENNAS AND APPARATUS FOR SENDING REFERENCE SIGNAL (SRS)
EP2579659A4 (en) TRANSMISSION METHOD AND APPARATUS FOR NON-PERIODIC SURVEY REFERENCE SIGNAL (SRS)
EP2418781A4 (en) Transmission method of downlink reference signal and apparatus thereof
EP2635076A4 (en) METHOD AND APPARATUS FOR ADJUSTING POWER OF SURFACE REFERENCE SIGNAL TRANSMISSION
EP2555573A4 (en) METHOD AND DEVICE FOR TRANSMITTING APERIODICAL SOUND REFERENCE SIGNALS
EP2472809A4 (en) METHOD AND DEVICE FOR TRANSMITTING A REFERENCE SIGNAL
EP2559213A4 (en) METHOD AND DEVICE FOR TRANSMITTING UPLINK SIGNALS
EP2497197A4 (en) Method and apparatus for transmitting dedicated reference signal
EP2456110A4 (en) METHOD AND APPARATUS FOR DOWNLINK REFERENCE SIGNAL TRANSMISSION
EP2437404A4 (en) Method and apparatus for transmitting signal using spatial silencing
SI2448163T1 (sl) Naprava za oddajanje in sprejem signala in postopek za oddajanje in sprejem signala
EP2489213A4 (en) Method and apparatus for transmitting physical signals
PT2228960E (pt) Dispositivo para a transmissão e recepção de um sinal e processo para a transmissão e recepção de um sinal
SI2432184T1 (sl) Naprava za oddajanje in sprejemanje signala in postopek za oddajanje in sprejemanje signala
PL2557716T3 (pl) Urządzenie do nadawania i odbierania sygnału oraz sposób nadawania i odbierania sygnału
EP2195989A4 (en) DEVICE FOR SENDING AND RECEIVING A SIGNAL AND METHOD FOR TRANSMITTING AND RECEIVING A SIGNAL
PL2434678T3 (pl) Urządzenie do nadawania i odbierania sygnału oraz sposób nadawania i odbierania sygnału
PL2209277T3 (pl) Urządzenie do nadawania i odbierania sygnału oraz sposób nadawania i odbierania sygnału
PL2216952T3 (pl) Urządzenie do nadawania i odbierania sygnału oraz sposób nadawania i odbierania sygnału
PL2568644T3 (pl) Urządzenie do nadawania i odbierania sygnału oraz sposób nadawania i odbierania sygnału