CN112534749A - 用于传输参考信号的方法及设备 - Google Patents

用于传输参考信号的方法及设备 Download PDF

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Publication number
CN112534749A
CN112534749A CN201880096428.7A CN201880096428A CN112534749A CN 112534749 A CN112534749 A CN 112534749A CN 201880096428 A CN201880096428 A CN 201880096428A CN 112534749 A CN112534749 A CN 112534749A
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China
Prior art keywords
reference signal
time
user terminal
frequency resources
group
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CN201880096428.7A
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English (en)
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CN112534749B (zh
Inventor
刘文佳
王闰昕
侯晓林
王新
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NTT Korea Co Ltd
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NTT Korea Co Ltd
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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
    • 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
    • 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
    • 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), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0092—Indication of how the channel is divided
    • 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
    • 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
    • H04W72/04—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
    • 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
    • H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
    • 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
    • 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
    • H04W72/12—Wireless traffic scheduling
    • H04W72/121—Wireless traffic scheduling for groups of terminals or users

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

Abstract

本公开提供了一种用于传输参考信号的方法及设备，其中用于发送参考信号的方法由用户终端执行，用于所述用户终端的时频资源被划分为多组时频资源，该方法包括：从候选参考信号端口中选择用于每组时频资源的参考信号端口；以及使用与每组时频资源相对应的参考信号端口发送参考信号。

Description

PCT国内申请，说明书已公开。

Claims (12)

  1. PCT国内申请，权利要求书已公开。
CN201880096428.7A 2018-08-09 2018-08-09 用于传输参考信号的方法及设备 Active CN112534749B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/099668 WO2020029182A1 (zh) 2018-08-09 2018-08-09 用于传输参考信号的方法及设备

Publications (2)

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CN112534749A true CN112534749A (zh) 2021-03-19
CN112534749B CN112534749B (zh) 2024-05-24

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CN201880096428.7A Active CN112534749B (zh) 2018-08-09 2018-08-09 用于传输参考信号的方法及设备

Country Status (3)

Country Link
US (1) US11811508B2 (zh)
CN (1) CN112534749B (zh)
WO (1) WO2020029182A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022198640A1 (zh) * 2021-03-26 2022-09-29 华为技术有限公司 资源映射方法以及通信装置

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101541085A (zh) * 2009-04-27 2009-09-23 中兴通讯股份有限公司 一种测量参考信号的发送及使用方法
US20120051404A1 (en) * 2010-08-24 2012-03-01 Teck Hu Method for accommodating overlapping reference signal patterns
US20160165545A1 (en) * 2013-07-12 2016-06-09 Sharp Kabushiki Kaisha Terminal device, method, and integrated circuit
US20160192385A1 (en) * 2013-01-16 2016-06-30 Interdigital Patent Holdings, Inc. Improved uplink spectrum efficiency
CN107046431A (zh) * 2016-02-05 2017-08-15 中兴通讯股份有限公司 信息的传输、接收方法及装置
CN108029126A (zh) * 2015-09-24 2018-05-11 华为技术有限公司 一种下行控制信令发送的方法及设备
US20180176058A1 (en) * 2015-06-18 2018-06-21 Lg Electronics Inc. Method for setting reference signal for v2v communication in wireless communication system and device for same
CN108282300A (zh) * 2017-01-06 2018-07-13 中兴通讯股份有限公司 一种参考信号的传输方法及装置
CN108322245A (zh) * 2017-01-17 2018-07-24 中国移动通信有限公司研究院 信道状态参考信号发送方法、装置及接收方法、移动终端

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102422915B1 (ko) * 2017-07-31 2022-07-19 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 데이터 전송 방법 및 단말 기기
CN109474398B (zh) * 2017-09-08 2020-12-04 电信科学技术研究院有限公司 一种参考信号的传输方法、装置、基站及终端
US11737084B2 (en) * 2018-07-30 2023-08-22 Qualcomm Incorporated Demodulation reference signal port hopping for grant-free physical uplink shared channel communication

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101541085A (zh) * 2009-04-27 2009-09-23 中兴通讯股份有限公司 一种测量参考信号的发送及使用方法
US20120051404A1 (en) * 2010-08-24 2012-03-01 Teck Hu Method for accommodating overlapping reference signal patterns
US20160192385A1 (en) * 2013-01-16 2016-06-30 Interdigital Patent Holdings, Inc. Improved uplink spectrum efficiency
US20160165545A1 (en) * 2013-07-12 2016-06-09 Sharp Kabushiki Kaisha Terminal device, method, and integrated circuit
US20180176058A1 (en) * 2015-06-18 2018-06-21 Lg Electronics Inc. Method for setting reference signal for v2v communication in wireless communication system and device for same
CN108029126A (zh) * 2015-09-24 2018-05-11 华为技术有限公司 一种下行控制信令发送的方法及设备
CN107046431A (zh) * 2016-02-05 2017-08-15 中兴通讯股份有限公司 信息的传输、接收方法及装置
CN108282300A (zh) * 2017-01-06 2018-07-13 中兴通讯股份有限公司 一种参考信号的传输方法及装置
CN108322245A (zh) * 2017-01-17 2018-07-24 中国移动通信有限公司研究院 信道状态参考信号发送方法、装置及接收方法、移动终端

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022198640A1 (zh) * 2021-03-26 2022-09-29 华为技术有限公司 资源映射方法以及通信装置

Also Published As

Publication number Publication date
CN112534749B (zh) 2024-05-24
WO2020029182A1 (zh) 2020-02-13
US11811508B2 (en) 2023-11-07
US20210297202A1 (en) 2021-09-23

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