SG11201913228YA - Method for transmitting srs and terminal therefor - Google Patents

Method for transmitting srs and terminal therefor

Info

Publication number
SG11201913228YA
SG11201913228YA SG11201913228YA SG11201913228YA SG11201913228YA SG 11201913228Y A SG11201913228Y A SG 11201913228YA SG 11201913228Y A SG11201913228Y A SG 11201913228YA SG 11201913228Y A SG11201913228Y A SG 11201913228YA SG 11201913228Y A SG11201913228Y A SG 11201913228YA
Authority
SG
Singapore
Prior art keywords
transmitting srs
terminal therefor
therefor
terminal
srs
Prior art date
Application number
SG11201913228YA
Other languages
English (en)
Inventor
Kukheon Choi
Jiwon Kang
Kyuseok Kim
Minki Ahn
Kilbom Lee
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
Publication of SG11201913228YA publication Critical patent/SG11201913228YA/en

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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618—Space-time coding
    • H04L1/0675—Space-time coding characterised by the signaling
    • 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
    • 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
    • H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
    • 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
    • H04L25/0204—Channel estimation of multiple channels
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
SG11201913228YA 2017-07-27 2018-01-30 Method for transmitting srs and terminal therefor SG11201913228YA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762537491P 2017-07-27 2017-07-27
PCT/KR2018/001275 WO2019022329A1 (fr) 2017-07-27 2018-01-30 Procédé de transmission de srs et terminal associé

Publications (1)

Publication Number Publication Date
SG11201913228YA true SG11201913228YA (en) 2020-01-30

Family

ID=65039684

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201913228YA SG11201913228YA (en) 2017-07-27 2018-01-30 Method for transmitting srs and terminal therefor

Country Status (8)

Country Link
US (2) US11558161B2 (fr)
EP (1) EP3661097B1 (fr)
JP (1) JP2020528690A (fr)
KR (2) KR102290761B1 (fr)
CN (2) CN115767749A (fr)
CA (1) CA3071085C (fr)
SG (1) SG11201913228YA (fr)
WO (1) WO2019022329A1 (fr)

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* Cited by examiner, † Cited by third party
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US11652522B2 (en) * 2017-08-11 2023-05-16 Qualcomm Incorporated Methods and apparatus for SRS antenna switching in carrier aggregation
WO2019037026A1 (fr) * 2017-08-24 2019-02-28 Qualcomm Incorporated Procédé destiné à l'émission de signal de référence de sondage servant à un équipement utilisateur comportant une émission/réception asymétrique
CN110034889B (zh) * 2018-01-12 2021-12-28 华为技术有限公司 一种探测参考信号srs配置方法和装置
US11088750B2 (en) * 2018-02-16 2021-08-10 Qualcomm Incorporated Feedback of beam switch time capability
JP7136916B2 (ja) * 2018-04-04 2022-09-13 華為技術有限公司 サウンディング基準信号伝送方法、端末デバイス、およびコンピュータ読み取り可能な記憶媒体
EP4318972A3 (fr) * 2018-08-17 2024-04-03 InterDigital Patent Holdings, Inc. Gestion de faisceau pour multi-trp
CN111405663A (zh) * 2019-01-03 2020-07-10 索尼公司 用于无线通信的电子设备和方法、计算机可读存储介质
CN111435900B (zh) * 2019-02-20 2022-04-22 维沃移动通信有限公司 资源配置的方法和设备
US11245552B2 (en) 2019-03-29 2022-02-08 Skyworks Solutions, Inc. Sounding reference signal switching
KR20200117203A (ko) 2019-04-03 2020-10-14 삼성전자주식회사 사운딩 기준 신호를 송신하기 위한 방법 및 그 전자 장치
US11509372B2 (en) * 2019-05-03 2022-11-22 Qualcomm Incorporated Capability information for sounding reference signal improvements
CN111835488B (zh) * 2019-08-15 2022-12-23 维沃移动通信有限公司 一种确定天线端口映射方法和终端
WO2021035389A1 (fr) * 2019-08-23 2021-03-04 Qualcomm Incorporated Modification dynamique d'une configuration de procédure de sondage
US11638217B2 (en) * 2019-10-09 2023-04-25 Qualcomm Incorporated SRS antenna switching for multiple receive antennas
WO2021153819A1 (fr) * 2020-01-30 2021-08-05 엘지전자 주식회사 Dispositif électronique fonctionnant dans une pluralité de systèmes de communication
US20240031097A1 (en) * 2020-02-13 2024-01-25 Lg Electronics Inc. Method and device for transmitting/receiving sounding reference signals in wireless communication system
CN116156481A (zh) * 2020-02-19 2023-05-23 Oppo广东移动通信有限公司 天线切换能力指示方法、终端设备及通信设备
CN115244869A (zh) * 2020-04-17 2022-10-25 株式会社Ntt都科摩 用户设备和srs传输的方法
KR20230019840A (ko) * 2020-06-05 2023-02-09 엘지전자 주식회사 무선 통신 시스템에서 복수의 업링크 밴드들에 대한 srs를 전송하는 방법 및 이를 위한 장치
US11552684B2 (en) * 2020-08-31 2023-01-10 Qualcomm Incorporated Techniques for reordering antenna order to avoid transmit blanking
US11588600B2 (en) * 2021-01-25 2023-02-21 Qualcomm Incorporated Antenna selection for sounding reference signal antenna switching
CN115189851B (zh) * 2021-04-06 2023-12-26 展讯通信（上海）有限公司 频域资源位置确定方法与装置、终端和网络设备
US20220407755A1 (en) 2021-06-14 2022-12-22 Skyworks Solutions, Inc. Sounding reference signal switching system
CN117480747A (zh) * 2021-07-30 2024-01-30 Oppo广东移动通信有限公司 传输方法及装置
CN116114187A (zh) * 2021-09-10 2023-05-12 北京小米移动软件有限公司 能力信息的上报方法、接收方法、装置、设备及存储介质
WO2024036111A1 (fr) * 2022-08-10 2024-02-15 Intel Corporation Techniques de fonctionnement de signal de référence de sondage (srs) avec huit ports
KR20240022693A (ko) * 2022-08-12 2024-02-20 삼성전자주식회사 무선 통신 시스템에서 상향링크 기준 신호 송수신 방법 및 장치

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9025471B2 (en) 2008-05-07 2015-05-05 Mitsubishi Electric Research Laboratories, Inc. Antenna selection with frequency-hopped sounding reference signals
WO2010110568A2 (fr) 2009-03-22 2010-09-30 엘지전자 주식회사 Procédé de sondage de canal au moyen d'une pluralité d'antennes et appareil destiné à ce procédé
US8830931B2 (en) * 2009-03-22 2014-09-09 Lg Electronics Inc. Method for transmitting sounding reference signals in a wireless communication system, and apparatus for same
EP3373500B1 (fr) * 2010-02-22 2020-09-16 Telefonaktiebolaget LM Ericsson (publ) Procédés et dispositifs permettant de déclencher dynamiquement la transmission d'un signal de référence de sondage dans un système de télécommunication
KR101740371B1 (ko) 2010-11-22 2017-06-08 삼성전자 주식회사 셀룰라 이동 통신 시스템의 안테나 할당 장치 및 방법
KR101923454B1 (ko) * 2014-02-13 2019-02-27 엘지전자 주식회사 기계타입통신을 지원하는 무선 접속 시스템에서 사운딩 참조 신호 전송 방법 및 장치
CN111417136A (zh) 2014-09-23 2020-07-14 华为技术有限公司 终端、基站、基站控制器及毫米波蜂窝通信方法
US9955479B2 (en) 2015-04-10 2018-04-24 Lg Electronics Inc. Method and apparatus for transmitting or receiving sounding reference signal in wireless communication system

Also Published As

Publication number Publication date
KR102290761B1 (ko) 2021-08-18
CN110945824A (zh) 2020-03-31
KR20200008599A (ko) 2020-01-28
CN110945824B (zh) 2022-12-02
EP3661097A4 (fr) 2021-04-07
US11558161B2 (en) 2023-01-17
WO2019022329A1 (fr) 2019-01-31
CA3071085A1 (fr) 2019-01-31
CN115767749A (zh) 2023-03-07
US20230121186A1 (en) 2023-04-20
KR102355636B1 (ko) 2022-02-08
US11968145B2 (en) 2024-04-23
EP3661097A1 (fr) 2020-06-03
US20210083825A1 (en) 2021-03-18
CA3071085C (fr) 2023-08-22
EP3661097B1 (fr) 2024-03-27
JP2020528690A (ja) 2020-09-24
KR20210101339A (ko) 2021-08-18

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