CN110754055A - 通信方法、网络设备和终端 - Google Patents

通信方法、网络设备和终端 Download PDF

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Publication number
CN110754055A
CN110754055A CN201880038985.3A CN201880038985A CN110754055A CN 110754055 A CN110754055 A CN 110754055A CN 201880038985 A CN201880038985 A CN 201880038985A CN 110754055 A CN110754055 A CN 110754055A
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China
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related information
feedback time
time
data block
feedback
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CN201880038985.3A
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马蕊香
吕永霞
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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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
    • H04L1/1607—Details of the supervisory signal
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618—Space-time coding
    • H04L1/0637—Properties of the code
    • H04L1/0643—Properties of the code block codes
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618—Space-time coding
    • H04L1/0675—Space-time coding characterised by the signaling
    • 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
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • 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
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

本申请提供通信方法、网络设备和终端。通信方法包括：向终端发送第一指示信息，第一指示信息用于指示N个反馈时间相关信息集合，每个反馈时间相关信息集合的反馈时间相关信息用于指示数据块的反馈时间包括的时间单元数量，数据块的反馈时间包括响应消息的发送时间与数据块的接收时间的差值；向终端发送第二指示信息，第二指示信息用于指示第一数据块的第一反馈时间相关信息，第一反馈时间相关信息属于第一反馈时间相关信息集合，第一反馈时间相关信息集合为N个反馈时间相关信息集合中的一个；接收终端根据第一指示信息和第二指示信息发送的第一数据块的响应消息。本申请的通信方法、网络设备和终端，有助于提高通信的可靠性。

Description

PCT国内申请，说明书已公开。

Claims (45)

  1. PCT国内申请，权利要求书已公开。
CN201880038985.3A 2017-06-14 2018-06-14 通信方法、网络设备和终端 Pending CN110754055A (zh)

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CN201710448527.4A CN109088702B (zh) 2017-06-14 2017-06-14 通信方法、网络设备和终端
CN2017104485274 2017-06-14
PCT/CN2018/091273 WO2018228477A1 (zh) 2017-06-14 2018-06-14 通信方法、网络设备和终端

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EP (2) EP3961948A1 (zh)
JP (2) JP7193484B2 (zh)
KR (2) KR102524306B1 (zh)
CN (3) CN110635867B (zh)
AU (1) AU2018286249B2 (zh)
BR (1) BR112019026277A2 (zh)
RU (1) RU2758080C2 (zh)
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JP2022023970A (ja) 2022-02-08
KR102524306B1 (ko) 2023-04-20
WO2018228477A1 (zh) 2018-12-20
JP2020523903A (ja) 2020-08-06
RU2020100462A3 (zh) 2021-08-26
BR112019026277A2 (pt) 2020-06-23
US20220271865A1 (en) 2022-08-25
AU2018286249B2 (en) 2021-02-11
JP7305726B2 (ja) 2023-07-10
RU2020100462A (ru) 2021-07-14
KR20200013768A (ko) 2020-02-07
EP3637657B1 (en) 2022-03-23
US11356204B2 (en) 2022-06-07
KR20210135355A (ko) 2021-11-12
KR102323496B1 (ko) 2021-11-05
EP3961948A1 (en) 2022-03-02
US20200119851A1 (en) 2020-04-16
CN110635867B (zh) 2021-03-05
RU2758080C2 (ru) 2021-10-26
US11728931B2 (en) 2023-08-15
EP3637657A4 (en) 2020-06-24
CN109088702A (zh) 2018-12-25
EP3637657A1 (en) 2020-04-15
AU2018286249A1 (en) 2020-01-16
CN109088702B (zh) 2023-04-18
JP7193484B2 (ja) 2022-12-20
CN110635867A (zh) 2019-12-31

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