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WO2012118343A3 - 단말의 사운딩 참조신호 전송방법 및 장치 - Google Patents

단말의 사운딩 참조신호 전송방법 및 장치 Download PDF

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Publication number
WO2012118343A3
WO2012118343A3 PCT/KR2012/001573 KR2012001573W WO2012118343A3 WO 2012118343 A3 WO2012118343 A3 WO 2012118343A3 KR 2012001573 W KR2012001573 W KR 2012001573W WO 2012118343 A3 WO2012118343 A3 WO 2012118343A3
Authority
WO
WIPO (PCT)
Prior art keywords
reference signal
sounding reference
transmitting
terminal
carrier
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2012/001573
Other languages
English (en)
French (fr)
Other versions
WO2012118343A2 (ko
Inventor
서동연
김민규
양석철
안준기
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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 LG Electronics Inc filed Critical LG Electronics Inc
Priority to US14/002,289 priority Critical patent/US9787451B2/en
Publication of WO2012118343A2 publication Critical patent/WO2012118343A2/ko
Publication of WO2012118343A3 publication Critical patent/WO2012118343A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0078—Timing of allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • H04B7/0613—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 simultaneous transmission
    • H04B7/0667—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 simultaneous transmission of delayed versions of same signal
    • H04B7/0671—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 simultaneous transmission of delayed versions of same signal using different delays between antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

단말의 사운딩 참조신호 전송방법 및 이러한 방법을 이용하는 단말을 제공한다. 상기 방법은 사운딩 참조신호를 전송할 반송파를 지시하는 반송파 정보를 수신하는 단계; 제1 하향링크 요소 반송파를 통해 PDSCH(physical downlink shared channel)를 수신하는 단계; 및 제2 상향링크 요소 반송파를 통해 사운딩 참조 신호를 전송하는 단계를 포함하되, 상기 제2 상향링크 요소 반송파는 상기 반송파 정보에 기반하여 결정되는 것을 특징으로 한다.
PCT/KR2012/001573 2011-03-02 2012-03-02 단말의 사운딩 참조신호 전송방법 및 장치 Ceased WO2012118343A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US14/002,289 US9787451B2 (en) 2011-03-02 2012-03-02 Method and apparatus for transmitting a sounding reference signal by a terminal

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161448619P 2011-03-02 2011-03-02
US61/448,619 2011-03-02

Publications (2)

Publication Number Publication Date
WO2012118343A2 WO2012118343A2 (ko) 2012-09-07
WO2012118343A3 true WO2012118343A3 (ko) 2012-11-01

Family

ID=46758388

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/001573 Ceased WO2012118343A2 (ko) 2011-03-02 2012-03-02 단말의 사운딩 참조신호 전송방법 및 장치

Country Status (2)

Country Link
US (1) US9787451B2 (ko)
WO (1) WO2012118343A2 (ko)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102001930B1 (ko) * 2011-04-19 2019-07-19 엘지전자 주식회사 무선통신 시스템에서의 정보의 송수신 방법 및 장치
PL3161988T3 (pl) 2014-06-24 2023-05-22 Telefonaktiebolaget Lm Ericsson (Publ) Sposób i aparaty do obsługiwania sieci komunikacji bezprzewodowej
US9603164B2 (en) * 2014-07-01 2017-03-21 Intel Corporation Group carrier scheduling for unlicensed long term evolution network
CA2974656A1 (en) 2015-01-22 2016-07-28 Lg Electronics Inc. Carrier aggregation method performed by terminal in wireless communication system and terminal using same method
WO2017004757A1 (zh) * 2015-07-03 2017-01-12 华为技术有限公司 一种通信方法及装置
JP6851376B2 (ja) * 2016-07-05 2021-03-31 シャープ株式会社 基地局装置、端末装置および通信方法
JP6876238B2 (ja) 2016-11-02 2021-05-26 ソニーグループ株式会社 端末装置、基地局装置および通信方法
KR20180049781A (ko) * 2016-11-03 2018-05-11 삼성전자주식회사 빔포밍 시스템에서 단말의 송신 전력 제어 방법 및 장치
KR102341470B1 (ko) 2016-11-03 2021-12-22 삼성전자 주식회사 빔포밍 시스템에서 단말의 송신 전력 제어 방법 및 장치
US10462676B2 (en) * 2017-04-10 2019-10-29 Qualcomm Incorporated Inter-operator SRS resource coordination in SDM-comp
CN109600842B (zh) * 2017-09-30 2024-06-11 北京三星通信技术研究有限公司 信道资源的配置方法以及基站和用户设备
WO2018203735A1 (en) * 2017-05-05 2018-11-08 Samsung Electronics Co., Ltd. Apparatus and method for configuring channel resource in wireless communication system
JP7186217B2 (ja) 2017-09-08 2022-12-08 オッポ広東移動通信有限公司 無線通信方法、ネットワークデバイス及び端末デバイス
US10841063B2 (en) 2018-04-06 2020-11-17 At&T Intellectual Property I, L.P. Indicating a number of codewords in 5G wireless communication systems
WO2019224875A1 (ja) * 2018-05-21 2019-11-28 株式会社Ｎｔｔドコモ ユーザ端末

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100083684A (ko) * 2009-01-13 2010-07-22 엘지전자 주식회사 무선통신 시스템에서 사운딩 참조신호의 전송방법
KR20100131912A (ko) * 2009-06-08 2010-12-16 엘지전자 주식회사 반송파 집성을 이용한 통신 방법 및 이를 위한 장치

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110052418A (ko) * 2009-11-11 2011-05-18 삼성전자주식회사 이동통신 시스템에서 불연속 수신을 수행하는 방법 및 장치
EP2341678A1 (en) * 2010-01-05 2011-07-06 Panasonic Corporation Signaling of resource assignments in cross-carrier scheduling scenarios
KR20120113769A (ko) * 2010-01-08 2012-10-15 샤프 가부시키가이샤 사운딩 참조 신호 송신에 대한 이동체 통신 방법 및 시스템, 및 기지국, 유저 기기 및 이들에 탑재되는 집적 회로
US8848520B2 (en) * 2010-02-10 2014-09-30 Qualcomm Incorporated Aperiodic sounding reference signal transmission method and apparatus
EP2360866A1 (en) * 2010-02-12 2011-08-24 Panasonic Corporation Component carrier activation and deactivation using resource assignments
US8503322B2 (en) * 2011-02-21 2013-08-06 Motorola Mobility Llc IQ imbalance image compensation in multi-carrier wireless communication systems

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100083684A (ko) * 2009-01-13 2010-07-22 엘지전자 주식회사 무선통신 시스템에서 사운딩 참조신호의 전송방법
KR20100131912A (ko) * 2009-06-08 2010-12-16 엘지전자 주식회사 반송파 집성을 이용한 통신 방법 및 이를 위한 장치

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Evolved Universal Terrestrial Radio Access (E-UTRA); Further advancements for E-UTRA physical layer aspects (Release 9)", 3GPP TR 36.814 V9.0.0, March 2010 (2010-03-01), Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Specs/archive/36_series/36.814> [retrieved on 20120911] *
"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Evolved Universal Terrestrial Radio Access (E-UTRA); Physical layer procedures (Release 10).", 3GPP TS 36.213 V10.0.1, December 2010 (2010-12-01), Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Specs//html-info/36213> [retrieved on 20120911] *

Also Published As

Publication number Publication date
US9787451B2 (en) 2017-10-10
WO2012118343A2 (ko) 2012-09-07
US20140086167A1 (en) 2014-03-27

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