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 PDFInfo
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- 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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- 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
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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
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
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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
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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
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
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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
- H04L5/0078—Timing of allocation
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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
- H04L5/0091—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)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
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PCT/CN2020/112909 WO2022047634A1 (zh) | 2020-09-01 | 2020-09-01 | 参考信号发送方法及通信装置 |
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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)
Publication number | Priority date | Publication date | Assignee | Title |
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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)
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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 |
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2020
- 2020-09-01 JP JP2023514143A patent/JP7551908B2/ja active Active
- 2020-09-01 EP EP20951882.8A patent/EP4207898A4/en active Pending
- 2020-09-01 CN CN202080103150.9A patent/CN115885492A/zh active Pending
- 2020-09-01 WO PCT/CN2020/112909 patent/WO2022047634A1/zh active Application Filing
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2023
- 2023-03-01 US US18/177,001 patent/US20230209571A1/en active Pending
Patent Citations (3)
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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Publication number | Publication date |
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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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