CN116114355A - 无线通信方法、终端设备和网络设备 - Google Patents
无线通信方法、终端设备和网络设备 Download PDFInfo
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- CN116114355A CN116114355A CN202180055541.2A CN202180055541A CN116114355A CN 116114355 A CN116114355 A CN 116114355A CN 202180055541 A CN202180055541 A CN 202180055541A CN 116114355 A CN116114355 A CN 116114355A
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- dci
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- 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
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/1896—ARQ related signaling
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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
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1854—Scheduling and prioritising arrangements
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- 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
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1861—Physical mapping arrangements
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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
- H04L5/0055—Physical resource allocation for ACK/NACK
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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
- H04L5/0096—Indication of changes in allocation
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- 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
- H04L2001/0092—Error control systems characterised by the topology of the transmission link
- H04L2001/0093—Point-to-multipoint
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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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/146—Uplink power control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
Abstract
本申请实施例提供了一种无线通信方法、终端设备和网络设备。所述方法包括：接收下行控制信息DCI，所述DCI用于指示激活或去激活上行反馈。本申请通过DCI指示激活或去激活上行反馈，在激活上行反馈的情况下，使得网络可以根据上行反馈确定是否需要发送重传数据，能够确保业务传输的可靠性，在去激活上行反馈的情况下，避免了发送反馈信息，能够减低终端设备的功耗以及资源开销。特别是，针对组播或广播业务，可以基于业务的可靠性要求激活或去激活上行反馈，由此，能够在保证业务传输的可靠性的基础上，降低终端设备的功耗以及资源开销。
Description
PCT国内申请，说明书已公开。
Claims (126)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2021/072243 WO2022151385A1 (zh) | 2021-01-15 | 2021-01-15 | 无线通信方法、终端设备和网络设备 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116114355A true CN116114355A (zh) | 2023-05-12 |
Family
ID=82447736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180055541.2A Pending CN116114355A (zh) | 2021-01-15 | 2021-01-15 | 无线通信方法、终端设备和网络设备 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20230292341A1 (zh) |
| EP (1) | EP4236139A4 (zh) |
| CN (1) | CN116114355A (zh) |
| WO (1) | WO2022151385A1 (zh) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109586881B (zh) * | 2017-09-29 | 2021-11-12 | 株式会社Kt | 用于在新无线电中切换带宽部分的方法和装置 |
| WO2019160737A1 (en) * | 2018-02-14 | 2019-08-22 | Idac Holdings, Inc. | Methods and procedures for harq management in nr-based non-terrestrial networks |
| CN112204908B (zh) * | 2020-08-03 | 2024-03-29 | 北京小米移动软件有限公司 | Harq反馈的处理方法及装置、存储介质 |
-
2021
- 2021-01-15 WO PCT/CN2021/072243 patent/WO2022151385A1/zh unknown
- 2021-01-15 EP EP21918589.9A patent/EP4236139A4/en active Pending
- 2021-01-15 CN CN202180055541.2A patent/CN116114355A/zh active Pending
-
2023
- 2023-05-19 US US18/199,717 patent/US20230292341A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP4236139A1 (en) | 2023-08-30 |
| WO2022151385A1 (zh) | 2022-07-21 |
| US20230292341A1 (en) | 2023-09-14 |
| EP4236139A4 (en) | 2023-10-11 |
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