CN112787783B - 一种信息反馈、重传方法及终端 - Google Patents

一种信息反馈、重传方法及终端 Download PDF

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Publication number
CN112787783B
CN112787783B CN201911089902.6A CN201911089902A CN112787783B CN 112787783 B CN112787783 B CN 112787783B CN 201911089902 A CN201911089902 A CN 201911089902A CN 112787783 B CN112787783 B CN 112787783B
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China
Prior art keywords
feedback
state
terminal
mode
transmission block
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CN201911089902.6A
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English (en)
Chinese (zh)
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CN112787783A (zh
Inventor
郑石磊
赵锐
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Datang Mobile Communications Equipment Co Ltd
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Datang Mobile Communications Equipment Co Ltd
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Priority to CN201911089902.6A priority Critical patent/CN112787783B/zh
Priority to PCT/CN2020/126065 priority patent/WO2021088781A1/fr
Publication of CN112787783A publication Critical patent/CN112787783A/zh
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    • 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
    • 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
    • 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
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • 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)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
CN201911089902.6A 2019-11-08 2019-11-08 一种信息反馈、重传方法及终端 Active CN112787783B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201911089902.6A CN112787783B (zh) 2019-11-08 2019-11-08 一种信息反馈、重传方法及终端
PCT/CN2020/126065 WO2021088781A1 (fr) 2019-11-08 2020-11-03 Procédé de rétroaction d'informations, procédé de retransmission et terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911089902.6A CN112787783B (zh) 2019-11-08 2019-11-08 一种信息反馈、重传方法及终端

Publications (2)

Publication Number Publication Date
CN112787783A CN112787783A (zh) 2021-05-11
CN112787783B true CN112787783B (zh) 2022-04-01

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CN201911089902.6A Active CN112787783B (zh) 2019-11-08 2019-11-08 一种信息反馈、重传方法及终端

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CN (1) CN112787783B (fr)
WO (1) WO2021088781A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023236126A1 (fr) * 2022-06-09 2023-12-14 Huawei Technologies Co., Ltd. Procédés et appareil de retransmission sélective

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105634755A (zh) * 2014-11-07 2016-06-01 普天信息技术有限公司 一种直通终端时频资源使用方法与装置
CN106301725A (zh) * 2015-06-03 2017-01-04 普天信息技术有限公司 资源分配方法及装置
CN108845885A (zh) * 2018-07-04 2018-11-20 济南浪潮高新科技投资发展有限公司 一种面向自动驾驶的边缘计算资源管理方法
CN108988983A (zh) * 2017-06-01 2018-12-11 上海朗帛通信技术有限公司 一种被用于无线通信的用户设备、基站中的方法和装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11251893B2 (en) * 2016-03-21 2022-02-15 Qualcomm Incorporated Supporting high speeds in vehicle-to-vehicle communication
WO2019197025A1 (fr) * 2018-04-11 2019-10-17 Telefonaktiebolaget Lm Ericsson (Publ) Technique de transmissions de rétroaction en liaison latérale
EP3905566B1 (fr) * 2018-12-29 2023-11-29 Beijing Xiaomi Mobile Software Co., Ltd. Procédé et appareil de transmission de données lors d'une communication directe, dispositif et système

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105634755A (zh) * 2014-11-07 2016-06-01 普天信息技术有限公司 一种直通终端时频资源使用方法与装置
CN106301725A (zh) * 2015-06-03 2017-01-04 普天信息技术有限公司 资源分配方法及装置
CN108988983A (zh) * 2017-06-01 2018-12-11 上海朗帛通信技术有限公司 一种被用于无线通信的用户设备、基站中的方法和装置
CN108845885A (zh) * 2018-07-04 2018-11-20 济南浪潮高新科技投资发展有限公司 一种面向自动驾驶的边缘计算资源管理方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Physical layer structure for NR V2X;ITL;《3GPP TSG RAN WG1 #97》;20190517;全文 *

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Publication number Publication date
CN112787783A (zh) 2021-05-11
WO2021088781A1 (fr) 2021-05-14

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