CN115812286A - 一种通信方法和装置 - Google Patents

一种通信方法和装置 Download PDF

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Publication number
CN115812286A
CN115812286A CN202080102797.XA CN202080102797A CN115812286A CN 115812286 A CN115812286 A CN 115812286A CN 202080102797 A CN202080102797 A CN 202080102797A CN 115812286 A CN115812286 A CN 115812286A
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China
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data
process number
communication device
indication information
communication
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Pending
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CN202080102797.XA
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English (en)
Inventor
张云昊
徐修强
吴艺群
陈雁
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN115812286A publication Critical patent/CN115812286A/zh
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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

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

Abstract

本申请实施例提供一种通信方法和装置，用以解决进行数据重传时，基站组播资源开销较大的问题，涉及无线通信技术领域。该方法中，第一通信装置可以接收网络设备发送的第一数据。该第一通信装置还可以接收第二通信装置发送的第一指示信息，并根据该第一指示信息发送第二数据。其中，第二数据可以是第一数据的重传数据。其中，第二通信装置是簇头节点，第一通信装置是第二通信装置的簇成员节点。基于该方案，在簇内的终端设备没有接收到网络设备发送的数据或者没有正确解码网络设备发送的数据时，可以由成功接收或者成功解码网络设备所发送的数据的簇内其他终端设备进行数据重传，由此可以节省基站组播资源的开销。

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。
CN202080102797.XA 2020-07-17 2020-07-17 一种通信方法和装置 Pending CN115812286A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/102848 WO2022011718A1 (zh) 2020-07-17 2020-07-17 一种通信方法和装置

Publications (1)

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CN115812286A true CN115812286A (zh) 2023-03-17

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CN202080102797.XA Pending CN115812286A (zh) 2020-07-17 2020-07-17 一种通信方法和装置

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CN (1) CN115812286A (zh)
WO (1) WO2022011718A1 (zh)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2647176A4 (en) * 2010-12-03 2014-06-11 DEVICE DEVICE COMMUNICATION GROUP ENHANCEMENT FOR SUPPORTING TRANSMISSION OF DATA FROM / TO MULTIPLE DEVICES
CN103684715A (zh) * 2013-09-27 2014-03-26 北京邮电大学 一种基于中继的d2d簇合作重传方法及其实现装置
CN105991247A (zh) * 2015-02-16 2016-10-05 中兴通讯股份有限公司 一种设备到设备发送、接收、调度方法和相应装置
US10396862B1 (en) * 2018-05-25 2019-08-27 Eagle Technology, Llc Cooperative multi-node MIMO for enhanced device to device communications

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WO2022011718A1 (zh) 2022-01-20

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