CN114342508A - 侧行链路的配置方法、装置、设备以及存储介质 - Google Patents

侧行链路的配置方法、装置、设备以及存储介质 Download PDF

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Publication number
CN114342508A
CN114342508A CN201980099901.1A CN201980099901A CN114342508A CN 114342508 A CN114342508 A CN 114342508A CN 201980099901 A CN201980099901 A CN 201980099901A CN 114342508 A CN114342508 A CN 114342508A
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CN
China
Prior art keywords
terminal device
harq process
sidelink
information
configuration
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201980099901.1A
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English (en)
Inventor
余唱
常俊仁
魏冬冬
王君
张向东
王俊伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN114342508A publication Critical patent/CN114342508A/zh
Pending legal-status Critical Current

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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
    • 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
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
    • 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
    • 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
    • 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
    • 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
    • H04L1/1822—Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • 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
    • 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

Abstract

本申请提供一种侧行链路的配置方法、装置、设备以及存储介质，在该方案中，每次执行侧行链路传输之前，发送端的终端设备都需要向接收端的终端设备发送SCI，本方案中，通过侧行链路的RRC进行侧行链路的传输需要的信息的传输，接收端的终端设备在获取到侧行链路传输的时频资源配置的同时，还可以得到每次传输的HARQ进程标识，则后续不需要再多次发送SCI，有效节省侧行链路的传输资源。

Description

PCT国内申请，说明书已公开。

Claims (29)

  1. PCT国内申请，权利要求书已公开。
CN201980099901.1A 2019-09-30 2019-09-30 侧行链路的配置方法、装置、设备以及存储介质 Pending CN114342508A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/109762 WO2021062833A1 (zh) 2019-09-30 2019-09-30 侧行链路的配置方法、装置、设备以及存储介质

Publications (1)

Publication Number Publication Date
CN114342508A true CN114342508A (zh) 2022-04-12

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Country Link
US (1) US20220217749A1 (zh)
EP (1) EP4027722A4 (zh)
CN (1) CN114342508A (zh)
WO (1) WO2021062833A1 (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020091443A1 (en) * 2018-11-01 2020-05-07 Lg Electronics Inc. Deactivation of configured grant and initiation of connection request upon detection of sidelink failure
US11924846B2 (en) * 2020-07-27 2024-03-05 Samsung Electronics Co., Ltd. HARQ process identification and soft buffer management for non-terrestrial networks
US11877146B2 (en) * 2021-09-16 2024-01-16 Qualcomm Incorporated Beam association for sidelink feedback

Citations (2)

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US20180049217A1 (en) * 2016-08-12 2018-02-15 Ofinno Technologies, Llc Traffic type based scheduling in a wireless network and device
CN110034905A (zh) * 2018-01-12 2019-07-19 华为技术有限公司 上行信息传输方法及装置

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CN101197644B (zh) * 2006-12-07 2011-07-20 电信科学技术研究院 多进程数据重传方法和系统
US10530539B2 (en) * 2016-05-13 2020-01-07 Intel IP Corporation Systems, devices, and methods for variable RTT in HARQ operations
JP2020036051A (ja) * 2016-12-28 2020-03-05 株式会社Ｎｔｔドコモ ユーザ装置、及びデータ送信方法
WO2018151534A1 (ko) * 2017-02-15 2018-08-23 엘지전자 주식회사 페이징을 릴레이하는 방법 및 릴레이 사용자기기, 및 페이징 수신 방법 및 리모트 사용자기기
US11025374B2 (en) * 2017-08-04 2021-06-01 Samsung Electronics Co., Ltd. Methods and apparatus for resource allocation and feedback in vehicle to vehicle communication

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180049217A1 (en) * 2016-08-12 2018-02-15 Ofinno Technologies, Llc Traffic type based scheduling in a wireless network and device
CN110034905A (zh) * 2018-01-12 2019-07-19 华为技术有限公司 上行信息传输方法及装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
""R1-1908149_Discussion on mode 1 resource allocation mechanism"", 3GPP TSG_RAN\\WG1_RL1, 17 August 2019 (2019-08-17), pages 3 *
""R2-1911072 Discussion on Sidelink Configured Grant support"", 3GPP TSG_RAN\\WG2_RL2, 16 August 2019 (2019-08-16), pages 2 *

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WO2021062833A1 (zh) 2021-04-08
EP4027722A1 (en) 2022-07-13
US20220217749A1 (en) 2022-07-07
EP4027722A4 (en) 2022-10-12

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