CN114424594A - 侧行链路控制信息传输的方法和通信装置 - Google Patents

侧行链路控制信息传输的方法和通信装置 Download PDF

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Publication number
CN114424594A
CN114424594A CN201980100526.8A CN201980100526A CN114424594A CN 114424594 A CN114424594 A CN 114424594A CN 201980100526 A CN201980100526 A CN 201980100526A CN 114424594 A CN114424594 A CN 114424594A
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data transmission
rnti
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CN201980100526.8A
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张莉莉
黎超
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN114424594A publication Critical patent/CN114424594A/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本申请提供了一种侧行链路控制信息传输的方法和通信装置。可以应用于车联网、V2X、V2V等系统中，该方法包括：接收第一SCI，该第一SCI包括第一字段；确定第一SCI是否满足第一条件；当第一SCI满足第一条件时，第一字段用于指示第二SCI的配置信息，第二SCI用于调度单播数据传输或组播数据传输。当第一SCI不满足第一条件时，第一字段用于指示广播数据传输的配置信息。本申请提供的方法，通过单播、组播、广播传输方式共用第一SCI(first stage SCI)，在单播或者组播传输方式下，利用第一字段指示第二SCI(second stage SCI)的配置信息。降低了SCI的检测复杂度。

Description

PCT国内申请，说明书已公开。

Claims (35)

  1. PCT国内申请，权利要求书已公开。
CN201980100526.8A 2019-09-29 2019-09-29 侧行链路控制信息传输的方法和通信装置 Pending CN114424594A (zh)

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PCT/CN2019/109187 WO2021056565A1 (zh) 2019-09-29 2019-09-29 侧行链路控制信息传输的方法和通信装置

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CN114424594A true CN114424594A (zh) 2022-04-29

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WO (1) WO2021056565A1 (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106797635B (zh) * 2014-09-03 2020-01-21 华为技术有限公司 用于d2d资源分配的系统和方法
WO2018201384A1 (en) * 2017-05-04 2018-11-08 Zte Corporation Apparatus and method for sidelink communications
US10931426B2 (en) * 2017-08-10 2021-02-23 Futurewei Technologies, Inc. System and method for sidelink feedback

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