CN114556793A - 上行传输方法及通信装置 - Google Patents
上行传输方法及通信装置 Download PDFInfo
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- CN114556793A CN114556793A CN201980101310.3A CN201980101310A CN114556793A CN 114556793 A CN114556793 A CN 114556793A CN 201980101310 A CN201980101310 A CN 201980101310A CN 114556793 A CN114556793 A CN 114556793A
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- uplink
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 392
- 238000004891 communication Methods 0.000 title claims abstract description 136
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- 239000000126 substance Substances 0.000 claims 3
- 230000011664 signaling Effects 0.000 abstract description 19
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Images
Classifications
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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
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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
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/022—Site diversity; Macro-diversity
- H04B7/026—Co-operative diversity, e.g. using fixed or mobile stations as relays
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本申请提供一种上行传输方法及通信装置，能够降低上行协作传输的时延，提高上行协作传输的效率，可以应用于车联网，例如V2X、LTE‑V、V2V等，或可以用于D2D，智能驾驶，智能网联车等领域。该方法包括：网络设备通过一个调度信令，调度第一终端与第二终端之间通信的侧行资源，以及第二终端与网络设备之间通信的第一上行资源，其中第一上行资源在时域上位于侧行资源之后，以便第二终端在侧行资源上从第一终端接收第一数据，并在第一上行资源上向网络设备转发第一数据。
Description
PCT国内申请，说明书已公开。
Claims (33)
- 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/CN2019/114878 WO2021081951A1 (zh) | 2019-10-31 | 2019-10-31 | 上行传输方法及通信装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114556793A true CN114556793A (zh) | 2022-05-27 |
Family
ID=75715755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980101310.3A Pending CN114556793A (zh) | 2019-10-31 | 2019-10-31 | 上行传输方法及通信装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20220256559A1 (zh) |
| EP (1) | EP4044442B1 (zh) |
| CN (1) | CN114556793A (zh) |
| WO (1) | WO2021081951A1 (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11937277B2 (en) * | 2019-12-20 | 2024-03-19 | Qualcomm Incorporated | Concurrent sidelink and uplink transmission |
| US11889541B2 (en) * | 2020-01-24 | 2024-01-30 | Qualcomm Incorporated | Superposition transmission of sidelink and uplink |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107113651A (zh) * | 2014-12-30 | 2017-08-29 | Lg 电子株式会社 | 在无线通信系统中发送用于双向传输的缓冲器状态报告的方法和装置 |
| CN108512576A (zh) * | 2017-02-28 | 2018-09-07 | 华为技术有限公司 | 一种实现用户设备协作的方法及装置 |
| WO2018160372A1 (en) * | 2017-03-03 | 2018-09-07 | Qualcomm Incorporated | Signaling for multiplexing of low latency communication and sidelink communications |
| CN109600852A (zh) * | 2017-09-30 | 2019-04-09 | 华为技术有限公司 | 一种资源指示方法、通信装置及网络设备 |
| CN114424463A (zh) * | 2019-10-12 | 2022-04-29 | 华为技术有限公司 | 联合调度的方法和装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10455587B2 (en) * | 2014-12-05 | 2019-10-22 | Lg Electronics Inc. | Method and apparatus for terminal to transmit and receive signal using sidelinks between devices |
-
2019
- 2019-10-31 WO PCT/CN2019/114878 patent/WO2021081951A1/zh unknown
- 2019-10-31 CN CN201980101310.3A patent/CN114556793A/zh active Pending
- 2019-10-31 EP EP19950579.3A patent/EP4044442B1/en active Active
-
2022
- 2022-04-27 US US17/730,857 patent/US20220256559A1/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107113651A (zh) * | 2014-12-30 | 2017-08-29 | Lg 电子株式会社 | 在无线通信系统中发送用于双向传输的缓冲器状态报告的方法和装置 |
| CN108512576A (zh) * | 2017-02-28 | 2018-09-07 | 华为技术有限公司 | 一种实现用户设备协作的方法及装置 |
| WO2018160372A1 (en) * | 2017-03-03 | 2018-09-07 | Qualcomm Incorporated | Signaling for multiplexing of low latency communication and sidelink communications |
| CN109600852A (zh) * | 2017-09-30 | 2019-04-09 | 华为技术有限公司 | 一种资源指示方法、通信装置及网络设备 |
| CN114424463A (zh) * | 2019-10-12 | 2022-04-29 | 华为技术有限公司 | 联合调度的方法和装置 |
Non-Patent Citations (2)
| Title |
|---|
| FUJITSU: "R1-1812410, Resource allocation for NR V2X sidelink communication", 《3GPP TSG RAN WG1 MEETING #95》, 2 November 2018 (2018-11-02), pages 1 - 9, XP051478610 * |
| NTT DOCOMO等: "R1-1909186, NR Sidelink Resource Allocation Mechanism Mode 1", 《3GPP TSG RAN WG1 #98》, 17 August 2019 (2019-08-17), pages 1 - 7 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4044442A4 (en) | 2022-10-19 |
| WO2021081951A1 (zh) | 2021-05-06 |
| US20220256559A1 (en) | 2022-08-11 |
| EP4044442A1 (en) | 2022-08-17 |
| EP4044442B1 (en) | 2023-09-13 |
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