CN115053611A - Harq-ack反馈方法及装置、存储介质 - Google Patents
Harq-ack反馈方法及装置、存储介质 Download PDFInfo
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- CN115053611A CN115053611A CN202180000136.0A CN202180000136A CN115053611A CN 115053611 A CN115053611 A CN 115053611A CN 202180000136 A CN202180000136 A CN 202180000136A CN 115053611 A CN115053611 A CN 115053611A
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- harq
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- 238000000034 method Methods 0.000 title claims abstract description 104
- 230000011664 signaling Effects 0.000 claims description 60
- 230000004044 response Effects 0.000 claims description 15
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- 238000012937 correction Methods 0.000 claims description 3
- 208000037918 transfusion-transmitted disease Diseases 0.000 description 30
- 238000012545 processing Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 13
- 238000004891 communication Methods 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
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- 238000001514 detection method Methods 0.000 description 3
- 101000741965 Homo sapiens Inactive tyrosine-protein kinase PRAG1 Proteins 0.000 description 2
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Classifications
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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
- 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
- H04L1/1864—ARQ related signaling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
- H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
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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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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
本公开提供一种HARQ‑ACK反馈方法及装置、存储介质，其中，所述HARQ‑ACK反馈方法包括：对目标下行控制信息DCI调度的至少两个目标物理下行控制信道PDSCH进行分组，得到至少一个PDSCH分组；其中，每个PDSCH分组中包括至少两个目标PDSCH；对属于同一个PDSCH分组的目标PDSCH，反馈一个HARQ‑ACK信息，所述HARQ‑ACK信息包括一个或多个bit。本公开可以降低HARQ‑ACK反馈的开销。
Description
PCT国内申请，说明书已公开。
Claims (21)
- 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/CN2021/070869 WO2022147769A1 (zh) | 2021-01-08 | 2021-01-08 | Harq-ack反馈方法及装置、存储介质 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115053611A true CN115053611A (zh) | 2022-09-13 |
Family
ID=82357600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180000136.0A Pending CN115053611A (zh) | 2021-01-08 | 2021-01-08 | Harq-ack反馈方法及装置、存储介质 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20240063954A1 (zh) |
| EP (1) | EP4277407A4 (zh) |
| CN (1) | CN115053611A (zh) |
| WO (1) | WO2022147769A1 (zh) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109586877B (zh) * | 2017-09-29 | 2023-09-19 | 北京三星通信技术研究有限公司 | 上行传输方法和相应设备 |
| CN111757489A (zh) * | 2019-03-29 | 2020-10-09 | 中兴通讯股份有限公司 | 下行控制信息传输方法及装置 |
| US11831438B2 (en) * | 2019-04-09 | 2023-11-28 | Samsung Electronics Co., Ltd | Method and apparatus for transmission and reception of HARQ-ACK feedback in wireless communication system |
| CN111954307A (zh) * | 2019-05-17 | 2020-11-17 | 北京三星通信技术研究有限公司 | 无线通信网络中的通信方法和设备 |
| CN111277388B (zh) * | 2019-11-07 | 2022-01-28 | 维沃移动通信有限公司 | Harq-ack码本生成方法、信息发送方法及设备 |
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2021
- 2021-01-08 CN CN202180000136.0A patent/CN115053611A/zh active Pending
- 2021-01-08 EP EP21916825.9A patent/EP4277407A4/en active Pending
- 2021-01-08 WO PCT/CN2021/070869 patent/WO2022147769A1/zh active Application Filing
- 2021-01-08 US US18/271,399 patent/US20240063954A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022147769A1 (zh) | 2022-07-14 |
| US20240063954A1 (en) | 2024-02-22 |
| EP4277407A1 (en) | 2023-11-15 |
| EP4277407A4 (en) | 2023-12-13 |
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