CN115885492A - 参考信号发送方法及通信装置 - Google Patents

参考信号发送方法及通信装置 Download PDF

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Publication number
CN115885492A
CN115885492A CN202080103150.9A CN202080103150A CN115885492A CN 115885492 A CN115885492 A CN 115885492A CN 202080103150 A CN202080103150 A CN 202080103150A CN 115885492 A CN115885492 A CN 115885492A
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China
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time
information
time information
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Pending
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CN202080103150.9A
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English (en)
Inventor
刘晓晴
张永平
余政
李铁
张雷鸣
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN115885492A publication Critical patent/CN115885492A/zh
Pending legal-status Critical Current

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    • 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
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • 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
    • 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
    • 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
    • H04L5/0078—Timing of allocation
    • 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

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

Abstract

本申请提供一种参考信号发送方法及通信装置，可应用于以非周期时域行为发送RS的场景。其中，该方法可包括：终端设备获取DCI，并根据该DCI确定第一时间信息，根据第一时间信息和该DCI所在的时间单元，确定发送RS的时间单元，并在确定的发送所述RS的时间单元内，发送所述RS；相应的，网络设备根据该DCI确定第一时间信息，根据第一时间信息和该DCI所在的时间单元，确定接收RS的时间，并在确定的接收所述RS的时间内，接收所述RS。采用本申请，有利于增加RS触发的灵活性，提高RS的发送成功率，以及减少PDCCH拥塞的概率。

Description

PCT国内申请，说明书已公开。

Claims (60)

  1. PCT国内申请，权利要求书已公开。
CN202080103150.9A 2020-09-01 2020-09-01 参考信号发送方法及通信装置 Pending CN115885492A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/112909 WO2022047634A1 (zh) 2020-09-01 2020-09-01 参考信号发送方法及通信装置

Publications (1)

Publication Number Publication Date
CN115885492A true CN115885492A (zh) 2023-03-31

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CN202080103150.9A Pending CN115885492A (zh) 2020-09-01 2020-09-01 参考信号发送方法及通信装置

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US (1) US20230209571A1 (zh)
EP (1) EP4207898A4 (zh)
JP (1) JP7551908B2 (zh)
CN (1) CN115885492A (zh)
WO (1) WO2022047634A1 (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108616345A (zh) * 2017-11-25 2018-10-02 华为技术有限公司 一种参考信号的配置方法和装置
CN111226476A (zh) * 2018-01-19 2020-06-02 Oppo广东移动通信有限公司 探测参考信号传输方法、网络设备和终端设备
WO2020156174A1 (zh) * 2019-01-31 2020-08-06 华为技术有限公司 波束指示的方法和通信装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108933648B (zh) * 2017-05-27 2022-08-19 中兴通讯股份有限公司 信道状态信息的处理方法及装置、终端、基站
CN110139375B (zh) * 2018-02-09 2022-06-10 大唐移动通信设备有限公司 一种资源指示和确定资源的方法及设备
PT3753185T (pt) * 2018-02-15 2022-02-02 Ericsson Telefon Ab L M Indicação eficiente de ce mac sobre relação espacial para srs semipersistente
CN110475264B (zh) * 2018-05-11 2023-10-24 华为技术有限公司 一种测量方法、第一设备和第二设备
CN111416684B (zh) * 2019-01-04 2021-07-27 大唐移动通信设备有限公司 一种信息传输方法、基站及终端
CN110650001A (zh) * 2019-10-15 2020-01-03 中兴通讯股份有限公司 传输方法、装置、第一通信节点、第二通信节点及介质

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108616345A (zh) * 2017-11-25 2018-10-02 华为技术有限公司 一种参考信号的配置方法和装置
CN111226476A (zh) * 2018-01-19 2020-06-02 Oppo广东移动通信有限公司 探测参考信号传输方法、网络设备和终端设备
WO2020156174A1 (zh) * 2019-01-31 2020-08-06 华为技术有限公司 波束指示的方法和通信装置

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WO2022047634A1 (zh) 2022-03-10
EP4207898A4 (en) 2023-11-22
JP7551908B2 (ja) 2024-09-17
EP4207898A1 (en) 2023-07-05
JP2023539670A (ja) 2023-09-15
US20230209571A1 (en) 2023-06-29

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