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WO2010110566A2 - 무선 통신 시스템에서 사운딩 참조 신호 송신 방법 및 이를 위한 장치 - Google Patents

무선 통신 시스템에서 사운딩 참조 신호 송신 방법 및 이를 위한 장치 Download PDF

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Publication number
WO2010110566A2
WO2010110566A2 PCT/KR2010/001748 KR2010001748W WO2010110566A2 WO 2010110566 A2 WO2010110566 A2 WO 2010110566A2 KR 2010001748 W KR2010001748 W KR 2010001748W WO 2010110566 A2 WO2010110566 A2 WO 2010110566A2
Authority
WO
WIPO (PCT)
Prior art keywords
reference signals
sounding reference
wireless communication
communication system
transmitting
Prior art date
Application number
PCT/KR2010/001748
Other languages
English (en)
French (fr)
Other versions
WO2010110566A3 (ko
Inventor
정재훈
권영현
노민석
이문일
Original Assignee
엘지전자 주식회사
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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to US13/257,960 priority Critical patent/US8830931B2/en
Publication of WO2010110566A2 publication Critical patent/WO2010110566A2/ko
Publication of WO2010110566A3 publication Critical patent/WO2010110566A3/ko

Links

Classifications

    • 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
    • H04B7/0684—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 using different training sequences per antenna
    • 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
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for 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)

Abstract

본 발명에서는 무선 통신 시스템에서 단말이 복수의 사운딩 참조 신호들을 기지국으로 송신하는 방법이 개시된다. 구체적으로, 송신 안테나 개수에 대응하는 반복 인자(repetition factor; RPF)에 기반하여 상기 복수의 사운딩 참조 신호들을 생성하는 단계, 상기 복수의 사운딩 참조 신호들을 송신 안테나 인덱스에 기반하여 동일한 OFDM 심볼 혹은 SC-FDMA 심볼에서 주파수 축으로 다중화하는 단계, 및 상기 다중화된 사운딩 참조 신호를 복수의 송신 안테나를 이용하여 기지국으로 송신하는 단계를 포함한다.
PCT/KR2010/001748 2009-03-22 2010-03-22 무선 통신 시스템에서 사운딩 참조 신호 송신 방법 및 이를 위한 장치 WO2010110566A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/257,960 US8830931B2 (en) 2009-03-22 2010-03-22 Method for transmitting sounding reference signals in a wireless communication system, and apparatus for same

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US16232309P 2009-03-22 2009-03-22
US61/162,323 2009-03-22
US18042409P 2009-05-21 2009-05-21
US61/180,424 2009-05-21
US18274909P 2009-05-31 2009-05-31
US61/182,749 2009-05-31
US24442409P 2009-09-21 2009-09-21
US61/244,424 2009-09-21

Publications (2)

Publication Number Publication Date
WO2010110566A2 true WO2010110566A2 (ko) 2010-09-30
WO2010110566A3 WO2010110566A3 (ko) 2010-12-23

Family

ID=42781647

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/001748 WO2010110566A2 (ko) 2009-03-22 2010-03-22 무선 통신 시스템에서 사운딩 참조 신호 송신 방법 및 이를 위한 장치

Country Status (2)

Country Link
US (1) US8830931B2 (ko)
WO (1) WO2010110566A2 (ko)

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KR102355636B1 (ko) * 2017-07-27 2022-02-08 엘지전자 주식회사 Srs를 전송하는 방법 및 이를 위한 단말
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EP3928059B1 (en) 2019-02-20 2024-07-24 trinamiX GmbH Detector with a projector for illuminating at least one object
CN113726667B (zh) 2019-09-23 2022-11-18 华为技术有限公司 一种反向路径转发rpf检查方法及装置
CN115053592B (zh) * 2020-02-13 2025-03-14 高通股份有限公司 增强型探测参考信号资源配置
CN115706659A (zh) * 2021-08-05 2023-02-17 苹果公司 5g新空口无线通信中的srs信令

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Also Published As

Publication number Publication date
WO2010110566A3 (ko) 2010-12-23
US20120008588A1 (en) 2012-01-12
US8830931B2 (en) 2014-09-09

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