CN109155686A - 一种非周期srs的传输方法及装置 - Google Patents

一种非周期srs的传输方法及装置 Download PDF

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Publication number
CN109155686A
CN109155686A CN201680085390.4A CN201680085390A CN109155686A CN 109155686 A CN109155686 A CN 109155686A CN 201680085390 A CN201680085390 A CN 201680085390A CN 109155686 A CN109155686 A CN 109155686A
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China
Prior art keywords
terminal device
symbol
information
subframe
aperiodic srs
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CN201680085390.4A
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English (en)
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CN109155686B (zh
Inventor
闫志宇
官磊
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN109155686A publication Critical patent/CN109155686A/zh
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    • 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
    • H04L5/003—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
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0006—Assessment of spectral gaps suitable for allocating digitally modulated signals, e.g. for carrier allocation in cognitive radio
    • 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
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本发明的实施例提供一种非周期SRS的传输方法及装置，涉及通信领域，能够解决现有的终端设备无法在非授权频谱的载波上发送非周期SRS的问题。该传输方法包括：终端设备获取第一指示信息，所述第一指示信息用于指示所述终端设备在第一子帧的第一符号上发送非周期探测参考信号SRS；所述终端设备根据所述第一指示信息，在所述第一符号上发送所述非周期SRS。

Description

PCT国内申请，说明书已公开。

Claims (42)

  1. PCT国内申请，权利要求书已公开。
CN201680085390.4A 2016-05-13 2016-05-13 一种非周期srs的传输方法及装置 Active CN109155686B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/082129 WO2017193400A1 (zh) 2016-05-13 2016-05-13 一种非周期srs的传输方法及装置

Publications (2)

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CN109155686A true CN109155686A (zh) 2019-01-04
CN109155686B CN109155686B (zh) 2020-09-18

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US (1) US10742376B2 (zh)
EP (1) EP3447944B1 (zh)
CN (1) CN109155686B (zh)
WO (1) WO2017193400A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102509033B1 (ko) * 2018-05-10 2023-03-09 삼성전자주식회사 무선 통신 시스템에서 채널 접속 방법 및 장치
US10833799B2 (en) * 2018-05-31 2020-11-10 Itron Global Sarl Message correction and dynamic correction adjustment for communication systems

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102404074A (zh) * 2010-09-17 2012-04-04 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
US20120243505A1 (en) * 2011-03-22 2012-09-27 Innovative Sonic Corporation Method and apparatus to improve aperiodic srs (sounding reference symbol) in a wireless communication system
CN105577339A (zh) * 2014-11-06 2016-05-11 中兴通讯股份有限公司 数据传输方法及装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9258092B2 (en) * 2010-09-17 2016-02-09 Blackberry Limited Sounding reference signal transmission in carrier aggregation
CN102098086B (zh) * 2010-12-30 2016-03-02 中兴通讯股份有限公司 数据发送方法及装置
KR20170078530A (ko) * 2015-12-29 2017-07-07 한국전자통신연구원 비면허 대역의 무선 통신 시스템에서 사운딩 참조 신호를 전송하는 방법 및 장치, 그리고 사운딩 참조 신호의 전송을 트리거하는 방법 및 장치

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102404074A (zh) * 2010-09-17 2012-04-04 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
US20120243505A1 (en) * 2011-03-22 2012-09-27 Innovative Sonic Corporation Method and apparatus to improve aperiodic srs (sounding reference symbol) in a wireless communication system
CN105577339A (zh) * 2014-11-06 2016-05-11 中兴通讯股份有限公司 数据传输方法及装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
3GPP: "《3GPP TS 36.213 V12.9.0》", 31 March 2016 *

Also Published As

Publication number Publication date
WO2017193400A1 (zh) 2017-11-16
EP3447944A1 (en) 2019-02-27
EP3447944A4 (en) 2019-05-01
CN109155686B (zh) 2020-09-18
US10742376B2 (en) 2020-08-11
US20190081756A1 (en) 2019-03-14
EP3447944B1 (en) 2021-02-24

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