CN110291738A - 混合自动重传请求反馈方法和设备 - Google Patents

混合自动重传请求反馈方法和设备 Download PDF

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Publication number
CN110291738A
CN110291738A CN201780085892.1A CN201780085892A CN110291738A CN 110291738 A CN110291738 A CN 110291738A CN 201780085892 A CN201780085892 A CN 201780085892A CN 110291738 A CN110291738 A CN 110291738A
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China
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terminal device
network equipment
information
data
transmitted
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CN201780085892.1A
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CN110291738B (zh
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刘建华
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Publication of CN110291738A publication Critical patent/CN110291738A/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
    • 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
    • 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
    • H04L1/1685—Details of the supervisory signal the supervisory signal being transmitted in response to a specific request, e.g. to a polling 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
    • H04L1/12—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
    • H04L1/1607—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
    • H04L1/1812—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
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/188—Time-out mechanisms
    • 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
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/11—Allocation or use of connection identifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02—Data link layer protocols
    • 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
    • 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
    • H04L1/1861—Physical mapping arrangements

Landscapes

  • 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)
  • Communication Control (AREA)

Abstract

本申请提供一种混合自动重传请求反馈方法和设备，该方法包括：终端设备向网络设备发送待传输数据；如果所述终端设备确定在第一目标时间段内未接收到针对所述待传输数据的反馈信息，所述终端设备向所述网络设备发送反馈请求信息，所述反馈请求信息用于请求所述网络设备发送针对所述待传输数据的反馈信息，所述第一目标时间段的开始时刻为所述终端设备发送完所述待传输数据的时刻，所述第一目标时间段的时长为第一时长。本申请实施例的方法，即使在网络设备停止授权给终端设备的情况下，终端设备仍可以通过发送反馈请求信息获取网络设备的反馈信息，提高系统效率。

Description

PCT国内申请，说明书已公开。

Claims (30)

  1. PCT国内申请，权利要求书已公开。
CN201780085892.1A 2017-02-28 2017-02-28 混合自动重传请求反馈方法和设备 Active CN110291738B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/075241 WO2018157295A1 (zh) 2017-02-28 2017-02-28 混合自动重传请求反馈方法和设备

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CN110291738A true CN110291738A (zh) 2019-09-27
CN110291738B CN110291738B (zh) 2021-11-23

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Country Status (6)

Country Link
US (1) US11133899B2 (zh)
EP (1) EP3582422A4 (zh)
JP (1) JP6987143B2 (zh)
KR (1) KR20190116449A (zh)
CN (1) CN110291738B (zh)
WO (1) WO2018157295A1 (zh)

Cited By (5)

* Cited by examiner, † Cited by third party
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CN114342431A (zh) * 2019-11-15 2022-04-12 Oppo广东移动通信有限公司 无线通信方法、终端设备和网络设备
CN114731230A (zh) * 2019-11-28 2022-07-08 华为技术有限公司 一种数据传输的方法及装置
CN114902704A (zh) * 2020-03-19 2022-08-12 Oppo广东移动通信有限公司 侧行数据传输方法和终端设备
CN115699813A (zh) * 2020-08-07 2023-02-03 Oppo广东移动通信有限公司 传输反馈信息的方法、终端设备和网络设备
WO2023116829A1 (zh) * 2021-12-23 2023-06-29 维沃移动通信有限公司 信息传输方法、信息传输指示方法、装置及终端

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CN110890944B (zh) * 2018-09-11 2022-10-28 中兴通讯股份有限公司 一种实现自动重传功能的方法及相关站点

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114342431A (zh) * 2019-11-15 2022-04-12 Oppo广东移动通信有限公司 无线通信方法、终端设备和网络设备
CN114731230A (zh) * 2019-11-28 2022-07-08 华为技术有限公司 一种数据传输的方法及装置
CN114902704A (zh) * 2020-03-19 2022-08-12 Oppo广东移动通信有限公司 侧行数据传输方法和终端设备
CN115699813A (zh) * 2020-08-07 2023-02-03 Oppo广东移动通信有限公司 传输反馈信息的方法、终端设备和网络设备
WO2023116829A1 (zh) * 2021-12-23 2023-06-29 维沃移动通信有限公司 信息传输方法、信息传输指示方法、装置及终端

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Publication number Publication date
US11133899B2 (en) 2021-09-28
JP2020511057A (ja) 2020-04-09
US20190379490A1 (en) 2019-12-12
WO2018157295A1 (zh) 2018-09-07
EP3582422A1 (en) 2019-12-18
KR20190116449A (ko) 2019-10-14
EP3582422A4 (en) 2020-03-04
CN110291738B (zh) 2021-11-23
JP6987143B2 (ja) 2021-12-22

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