CN114041303A - 反馈信息传输的方法和装置 - Google Patents

反馈信息传输的方法和装置 Download PDF

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Publication number
CN114041303A
CN114041303A CN201980098053.2A CN201980098053A CN114041303A CN 114041303 A CN114041303 A CN 114041303A CN 201980098053 A CN201980098053 A CN 201980098053A CN 114041303 A CN114041303 A CN 114041303A
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harq
time domain
resource
downlink
priority
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CN201980098053.2A
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CN114041303B (zh
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黄海宁
黎超
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829Arrangements specially adapted for the receiver end
    • H04L1/1854Scheduling and prioritising arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829Arrangements specially adapted for the receiver end
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829Arrangements specially adapted for the receiver end
    • H04L1/1861Physical mapping arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30Services specially adapted for particular environments, situations or purposes
    • H04W4/40Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/56Allocation or scheduling criteria for wireless resources based on priority criteria
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/56Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/566Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/56Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/566Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
    • H04W72/569Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient of the traffic information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W92/00Interfaces specially adapted for wireless communication networks
    • H04W92/16Interfaces between hierarchically similar devices
    • H04W92/18Interfaces between hierarchically similar devices between terminal devices

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

Abstract

本申请提供了一种反馈信息传输的方法和装置,可以应用于车联网、V2X、V2V等系统中,该方法包括:第一终端设备获取用于传输侧行HARQ的第一资源和用于传输下行HARQ的第二资源,侧行HARQ为第一终端设备发送的侧行数据对应的HARQ,下行HARQ为第一终端设备接收的来自网络设备的下行数据对应的HARQ。在第一资源和第二资源在时域上重叠时,根据侧行HARQ的优先级和第一阈值,在第三资源上向网络设备发送反馈信息,反馈信息包括侧行HARQ和/或下行HARQ,该第一阈值可用于表征下行业务类型的优先级。本申请提供的反馈信息传输的方法,保证了HARQ反馈机制正常运行,提高了数据传输的可靠性。

Description

PCT国内申请,说明书已公开。

Claims (27)

  1. PCT国内申请,权利要求书已公开。
CN201980098053.2A 2019-09-30 2019-09-30 反馈信息传输的方法和装置 Active CN114041303B (zh)

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CN202311689795.7A CN117896042A (zh) 2019-09-30 2019-09-30 反馈信息传输的方法和装置

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PCT/CN2019/109729 WO2021062804A1 (zh) 2019-09-30 2019-09-30 反馈信息传输的方法和装置

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US (1) US20220224452A1 (zh)
EP (1) EP4044667A4 (zh)
JP (1) JP7443504B2 (zh)
KR (1) KR20220067550A (zh)
CN (2) CN117896042A (zh)
WO (1) WO2021062804A1 (zh)

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Publication number Priority date Publication date Assignee Title
US11910429B2 (en) * 2019-10-30 2024-02-20 Qualcomm Incorporated Feedback reporting for sidelink
WO2021106215A1 (ja) * 2019-11-29 2021-06-03 株式会社Nttドコモ 端末及び通信方法
WO2022124641A1 (en) * 2020-12-09 2022-06-16 Samsung Electronics Co., Ltd. Method and device to transmit and receive hybrid automatic retransmission request acknowledgement information
US11716753B2 (en) * 2021-01-26 2023-08-01 Qualcomm Incorporated Feedback methods for subband full duplex systems
US11973606B2 (en) * 2021-03-03 2024-04-30 Qualcomm Incorporated Prioritization between feedback transmissions and receptions over sidelink
WO2023279303A1 (zh) * 2021-07-07 2023-01-12 Oppo广东移动通信有限公司 传输上行反馈信息的方法及装置
EP4449648A1 (en) * 2021-12-14 2024-10-23 Qualcomm Incorporated Joint type-2 hybrid automatic repeat request codebook for downlink and sidelink communications

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US20180098349A1 (en) * 2016-10-04 2018-04-05 Qualcomm Incorporated Method and apparatus for scheduling multiple uplink grants of different types
CN110139384A (zh) * 2018-02-09 2019-08-16 维沃移动通信有限公司 上行信息的传输方法和终端设备

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CN116032447A (zh) 2017-06-14 2023-04-28 Idac控股公司 可靠控制信令
CN110167050B (zh) * 2018-02-12 2020-07-24 维沃移动通信有限公司 一种信道状态信息报告的传输方法及终端
CN110167072B (zh) * 2018-02-12 2022-05-13 华为技术有限公司 资源选择的方法和终端设备
US12028170B2 (en) * 2019-06-11 2024-07-02 Ntt Docomo, Inc. Terminal, base station and method
WO2021015577A1 (en) * 2019-07-23 2021-01-28 Samsung Electronics Co., Ltd. Method and apparatus for sidelink transmission in a wireless communication system

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US20180098349A1 (en) * 2016-10-04 2018-04-05 Qualcomm Incorporated Method and apparatus for scheduling multiple uplink grants of different types
CN110139384A (zh) * 2018-02-09 2019-08-16 维沃移动通信有限公司 上行信息的传输方法和终端设备

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EP4044667A1 (en) 2022-08-17
JP7443504B2 (ja) 2024-03-05
JP2022550556A (ja) 2022-12-02
CN117896042A (zh) 2024-04-16
US20220224452A1 (en) 2022-07-14
WO2021062804A1 (zh) 2021-04-08
EP4044667A4 (en) 2022-10-19
CN114041303B (zh) 2024-01-05
KR20220067550A (ko) 2022-05-24

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