WO2013024991A3 - 전송단, 전송단의 채널 상태 정보 기준 신호 구성 시그널링 방법, 단말, 및 단말의 채널 상태 정보 보고 방법 - Google Patents

전송단, 전송단의 채널 상태 정보 기준 신호 구성 시그널링 방법, 단말, 및 단말의 채널 상태 정보 보고 방법 Download PDF

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Publication number
WO2013024991A3
WO2013024991A3 PCT/KR2012/006133 KR2012006133W WO2013024991A3 WO 2013024991 A3 WO2013024991 A3 WO 2013024991A3 KR 2012006133 W KR2012006133 W KR 2012006133W WO 2013024991 A3 WO2013024991 A3 WO 2013024991A3
Authority
WO
WIPO (PCT)
Prior art keywords
status information
channel status
terminal
reference signal
transmission point
Prior art date
Application number
PCT/KR2012/006133
Other languages
English (en)
French (fr)
Other versions
WO2013024991A2 (ko
Inventor
윤성준
Original Assignee
주식회사 팬택
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 주식회사 팬택 filed Critical 주식회사 팬택
Publication of WO2013024991A2 publication Critical patent/WO2013024991A2/ko
Publication of WO2013024991A3 publication Critical patent/WO2013024991A3/ko

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Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/24—Monitoring; Testing of receivers with feedback of measurements to the transmitter
    • 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
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/026—Co-operative diversity, e.g. using fixed or mobile stations as relays
    • 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
    • H04B7/0615—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 weighted versions of same signal
    • H04B7/0619—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 weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • 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 signaling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • 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
    • H04L5/0094—Indication of how sub-channels of the path are allocated

Landscapes

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

Abstract

본 발명은 단말이 동일한 셀 ID를 갖는 복수의 전송단과 통신하는 시스템에 관한 것이다.
PCT/KR2012/006133 2011-08-12 2012-08-01 전송단, 전송단의 채널 상태 정보 기준 신호 구성 시그널링 방법, 단말, 및 단말의 채널 상태 정보 보고 방법 WO2013024991A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0080681 2011-08-12
KR1020110080681A KR20130017936A (ko) 2011-08-12 2011-08-12 전송단, 전송단의 채널 상태 정보 기준 신호 구성 시그널링 방법, 단말, 및 단말의 채널 상태 정보 보고 방법

Publications (2)

Publication Number Publication Date
WO2013024991A2 WO2013024991A2 (ko) 2013-02-21
WO2013024991A3 true WO2013024991A3 (ko) 2013-04-25

Family

ID=47715555

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/006133 WO2013024991A2 (ko) 2011-08-12 2012-08-01 전송단, 전송단의 채널 상태 정보 기준 신호 구성 시그널링 방법, 단말, 및 단말의 채널 상태 정보 보고 방법

Country Status (2)

Country Link
KR (1) KR20130017936A (ko)
WO (1) WO2013024991A2 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016018100A1 (ko) * 2014-08-01 2016-02-04 엘지전자 주식회사 채널 상태 보고를 위한 방법 및 이를 위한 장치
CN109219968B (zh) 2016-07-29 2020-09-29 华为技术有限公司 一种csi-rs传输方法及网络设备
WO2018098802A1 (en) * 2016-12-02 2018-06-07 Qualcomm Incorporated Transmitting channel state information reference signals in new radio
WO2023128601A1 (ko) * 2021-12-30 2023-07-06 엘지전자 주식회사 무선통신 시스템에서 장치의 동작 방법 및 상기 방법을 이용하는 장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110011507A (ko) * 2009-07-28 2011-02-08 엘지전자 주식회사 다중 입출력 통신 시스템의 기준신호 전송방법 및 장치
KR20110041386A (ko) * 2009-10-15 2011-04-21 엘지전자 주식회사 릴레이 방식의 통신 시스템에서 기준신호 전송방법 및 장치
KR20110050576A (ko) * 2009-11-08 2011-05-16 엘지전자 주식회사 무선 통신 시스템에서 참조 신호 전송 방법 및 장치
KR20110084594A (ko) * 2010-01-18 2011-07-26 주식회사 팬택 채널상태정보-기준신호 할당 방법 및 장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110011507A (ko) * 2009-07-28 2011-02-08 엘지전자 주식회사 다중 입출력 통신 시스템의 기준신호 전송방법 및 장치
KR20110041386A (ko) * 2009-10-15 2011-04-21 엘지전자 주식회사 릴레이 방식의 통신 시스템에서 기준신호 전송방법 및 장치
KR20110050576A (ko) * 2009-11-08 2011-05-16 엘지전자 주식회사 무선 통신 시스템에서 참조 신호 전송 방법 및 장치
KR20110084594A (ko) * 2010-01-18 2011-07-26 주식회사 팬택 채널상태정보-기준신호 할당 방법 및 장치

Also Published As

Publication number Publication date
WO2013024991A2 (ko) 2013-02-21
KR20130017936A (ko) 2013-02-20

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