CN112640340A - 一种传输反馈信息的方法和终端设备 - Google Patents

一种传输反馈信息的方法和终端设备 Download PDF

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Publication number
CN112640340A
CN112640340A CN201880097130.8A CN201880097130A CN112640340A CN 112640340 A CN112640340 A CN 112640340A CN 201880097130 A CN201880097130 A CN 201880097130A CN 112640340 A CN112640340 A CN 112640340A
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China
Prior art keywords
terminal
information
indication information
sent
channel
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Pending
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CN201880097130.8A
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English (en)
Inventor
赵振山
林晖闵
卢前溪
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN202110426871.XA priority Critical patent/CN113207181B/zh
Publication of CN112640340A publication Critical patent/CN112640340A/zh
Pending legal-status Critical Current

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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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • 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
    • H04L1/1867—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
    • 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
    • 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
    • H04L5/0057—Physical resource allocation for CQI
    • 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
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices

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

Abstract

一种传输反馈信息的方法和终端设备，有利于降低终端设备的反馈开销。该方法包括：第一终端获取第一指示信息，所述第一指示信息用于指示所述第一终端是否需要发送反馈信息；所述第一终端接收第二终端发送的第一侧行链路信道；所述第一终端根据所述第一指示信息确定是否向所述第二终端发送所述第一侧行链路信道的反馈信息。

Description

PCT国内申请，说明书已公开。

Claims (50)

  1. PCT国内申请，权利要求书已公开。
CN201880097130.8A 2018-10-10 2018-10-10 一种传输反馈信息的方法和终端设备 Pending CN112640340A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110426871.XA CN113207181B (zh) 2018-10-10 2018-10-10 一种传输反馈信息的方法和终端设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/109725 WO2020073259A1 (zh) 2018-10-10 2018-10-10 一种传输反馈信息的方法和终端设备

Related Child Applications (1)

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CN202110426871.XA Division CN113207181B (zh) 2018-10-10 2018-10-10 一种传输反馈信息的方法和终端设备

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CN112640340A true CN112640340A (zh) 2021-04-09

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CN202110426871.XA Active CN113207181B (zh) 2018-10-10 2018-10-10 一种传输反馈信息的方法和终端设备

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US (2) US11303398B2 (zh)
EP (2) EP4358451A2 (zh)
JP (2) JP2022505026A (zh)
KR (1) KR20210062047A (zh)
CN (2) CN112640340A (zh)
AU (1) AU2018445049A1 (zh)
WO (1) WO2020073259A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022205413A1 (zh) * 2021-04-02 2022-10-06 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

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10334586B2 (en) * 2016-01-22 2019-06-25 Qualcomm Incorporated Hybrid automatic repeat request feedback for unicast sidelink communications
US11025396B2 (en) * 2016-07-18 2021-06-01 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method and device for transmitting data
CN108322414B (zh) * 2017-01-17 2023-01-13 华为技术有限公司 一种反馈信息传输方法及装置
WO2018137129A1 (en) * 2017-01-24 2018-08-02 Nokia Technologies Oy Feedback for downlink multicast based on inter-user cooperation
CN108347313B (zh) * 2017-01-24 2021-08-13 华为技术有限公司 反馈方法及用户设备
CN108347307B (zh) * 2017-01-25 2021-02-09 华为技术有限公司 传输数据的方法、终端设备和网络设备
EP3573315B1 (en) * 2017-02-10 2020-08-12 Huawei Technologies Co., Ltd. Methods for data transmission and related devices
CN112671523A (zh) * 2017-03-20 2021-04-16 华为技术有限公司 一种数据反馈资源的确定方法及装置
US10931426B2 (en) * 2017-08-10 2021-02-23 Futurewei Technologies, Inc. System and method for sidelink feedback
CN110381599B (zh) * 2018-04-13 2021-05-25 维沃移动通信有限公司 Sidelink的传输方法和终端
US11089625B2 (en) * 2018-05-25 2021-08-10 Futurewei Technologies, Inc. Protection for mode-3 V2X UEs in the ITS band
US11405143B2 (en) * 2018-09-21 2022-08-02 Kt Corporation Method and apparatus for transmitting sidelink HARQ feedback information

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Publication number Publication date
WO2020073259A1 (zh) 2020-04-16
JP2023159308A (ja) 2023-10-31
US20210218514A1 (en) 2021-07-15
EP4358451A2 (en) 2024-04-24
CN113207181B (zh) 2023-01-17
EP3846368A4 (en) 2021-09-22
EP3846368B1 (en) 2024-04-17
CN113207181A (zh) 2021-08-03
JP2022505026A (ja) 2022-01-14
KR20210062047A (ko) 2021-05-28
EP3846368A1 (en) 2021-07-07
US11303398B2 (en) 2022-04-12
AU2018445049A1 (en) 2021-05-06
US20220150001A1 (en) 2022-05-12

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