CN115462166A - 侧行反馈方法和终端设备 - Google Patents
侧行反馈方法和终端设备 Download PDFInfo
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- CN115462166A CN115462166A CN202080100148.6A CN202080100148A CN115462166A CN 115462166 A CN115462166 A CN 115462166A CN 202080100148 A CN202080100148 A CN 202080100148A CN 115462166 A CN115462166 A CN 115462166A
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- China
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- transmission resource
- terminal device
- feedback
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Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
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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
-
- 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
- H04L1/1887—Scheduling and prioritising arrangements
-
- 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
- H04L2001/0097—Relays
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/16—Interfaces between hierarchically similar devices
- H04W92/18—Interfaces between hierarchically similar devices between terminal devices
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本申请涉及一种侧行反馈方法和终端设备，该方法包括：第一终端设备接收第二终端设备发送的第一侧行数据；所述第一终端设备向所述第二终端设备或者向第三终端设备发送所述第一侧行数据对应的第一侧行反馈信息；其中，所述第三终端设备包括所述第二终端设备对应的组头终端。利用本申请实施例能够提高数据传输有效性。
Description
PCT国内申请，说明书已公开。
Claims (171)
- 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/CN2020/088530 WO2021217674A1 (zh) | 2020-04-30 | 2020-04-30 | 侧行反馈方法和终端设备 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115462166A true CN115462166A (zh) | 2022-12-09 |
Family
ID=78373155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080100148.6A Pending CN115462166A (zh) | 2020-04-30 | 2020-04-30 | 侧行反馈方法和终端设备 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20230063901A1 (zh) |
| EP (1) | EP4142413A4 (zh) |
| CN (1) | CN115462166A (zh) |
| WO (1) | WO2021217674A1 (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220361152A1 (en) * | 2021-05-10 | 2022-11-10 | Qualcomm Incorporated | Techniques for collecting sidelink channel feedback from a receiving ue |
| US11963184B2 (en) * | 2021-08-10 | 2024-04-16 | Qualcomm Incorporated | Scheduling full-duplex sidelink communications |
| WO2024000476A1 (en) * | 2022-06-30 | 2024-01-04 | Lenovo (Beijing) Limited | Method and apparatus for cluster-based sidelink transmission over unlicensed spectrum |
| WO2024031411A1 (en) * | 2022-08-10 | 2024-02-15 | Qualcomm Incorporated | Capacity enhancement for interlaced sidelink feedback transmissions |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2016135790A1 (ja) * | 2015-02-26 | 2017-11-30 | 日本電気株式会社 | 近接サービス通信のための装置及び方法 |
| EP3834321A1 (en) * | 2018-08-09 | 2021-06-16 | Convida Wireless, Llc | Broadcast, multicast, and unicast on sidelink for 5g ev2x |
| EP3834438B1 (en) * | 2018-08-30 | 2024-06-19 | Huawei Technologies Co., Ltd. | Techniques for group-based feedback |
| US11405143B2 (en) * | 2018-09-21 | 2022-08-02 | Kt Corporation | Method and apparatus for transmitting sidelink HARQ feedback information |
| WO2020144203A2 (en) * | 2019-01-10 | 2020-07-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Nr v2x reliability enhancements |
| AU2019421242A1 (en) * | 2019-01-11 | 2021-07-22 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Sidelink communication method, terminal device and network device |
| CN111865485A (zh) * | 2019-04-30 | 2020-10-30 | 北京三星通信技术研究有限公司 | Harq反馈方法及执行harq反馈方法的ue |
-
2020
- 2020-04-30 WO PCT/CN2020/088530 patent/WO2021217674A1/zh unknown
- 2020-04-30 CN CN202080100148.6A patent/CN115462166A/zh active Pending
- 2020-04-30 EP EP20934058.7A patent/EP4142413A4/en not_active Withdrawn
-
2022
- 2022-10-25 US US18/049,602 patent/US20230063901A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US20230063901A1 (en) | 2023-03-02 |
| EP4142413A4 (en) | 2023-05-10 |
| WO2021217674A1 (zh) | 2021-11-04 |
| EP4142413A1 (en) | 2023-03-01 |
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