CN116114193A - 反馈信息的发送和接收方法以及装置 - Google Patents

反馈信息的发送和接收方法以及装置 Download PDF

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Publication number
CN116114193A
CN116114193A CN202080104979.0A CN202080104979A CN116114193A CN 116114193 A CN116114193 A CN 116114193A CN 202080104979 A CN202080104979 A CN 202080104979A CN 116114193 A CN116114193 A CN 116114193A
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China
Prior art keywords
shared channel
physical downlink
downlink shared
carrier
max
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Pending
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CN202080104979.0A
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English (en)
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张健
蒋琴艳
陈哲
张磊
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Fujitsu Ltd
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Fujitsu Ltd
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    • 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
    • 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
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • 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
    • H04B7/0636—Feedback format
    • H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
    • 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
    • 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
    • H04L1/1829—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
    • H04L1/12—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
    • 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
    • H04L1/1887—Scheduling and prioritising arrangements
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • 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
    • 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

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

Abstract

本申请实施例提供一种反馈信息的发送和接收方法以及装置。所述方法包括：终端设备接收网络设备发送的下行控制信息，并根据所述下行控制信息接收所述网络设备发送的物理下行共享信道；以及向所述网络设备反馈针对所述物理下行共享信道的反馈信息；其中，针对多物理下行共享信道载波上的物理下行共享信道的反馈信息被包括在至少两个子码书中，其中一个子码书中包括针对如下物理下行共享信道的反馈信息：所述物理下行共享信道在多物理下行共享信道载波上基于单物理下行共享信道和传输块被调度。

Description

PCT国内申请，说明书已公开。

Claims (17)

  1. PCT国内申请，权利要求书已公开。
CN202080104979.0A 2020-10-15 2020-10-15 反馈信息的发送和接收方法以及装置 Pending CN116114193A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/121236 WO2022077367A1 (zh) 2020-10-15 2020-10-15 反馈信息的发送和接收方法以及装置

Publications (1)

Publication Number Publication Date
CN116114193A true CN116114193A (zh) 2023-05-12

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US (1) US20230232411A1 (zh)
EP (1) EP4231753A4 (zh)
JP (1) JP2023545705A (zh)
KR (1) KR20230065311A (zh)
CN (1) CN116114193A (zh)
WO (1) WO2022077367A1 (zh)

Citations (4)

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WO2019144833A1 (zh) * 2018-01-26 2019-08-01 电信科学技术研究院有限公司 Dai的指示方法、用户终端和网络侧设备
CN110351018A (zh) * 2018-04-04 2019-10-18 展讯通信（上海）有限公司 Harq-ack反馈信息发送、接收方法及装置、存储介质、发送终端、接收终端
CN110830174A (zh) * 2018-08-10 2020-02-21 北京展讯高科通信技术有限公司 半静态harq-ack码本的生成方法、用户终端、可读存储介质
CN111277388A (zh) * 2019-11-07 2020-06-12 维沃移动通信有限公司 Harq-ack码本生成方法、信息发送方法及设备

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WO2018204491A1 (en) * 2017-05-03 2018-11-08 Idac Holdings, Inc. Method and apparatus for improving hybrid automatic repeat request (harq) feedback performance of enhanced mobile broadband (embb) when impacted by low latency traffic
US10554363B2 (en) * 2017-05-04 2020-02-04 At&T Intellectual Property I, L.P. Facilitating incremental downlink control information design to support downlink control information scheduling
WO2020141994A1 (en) * 2019-01-03 2020-07-09 Telefonaktiebolaget Lm Ericsson (Publ) Harq handling for single-dci multi-slot scheduling
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WO2019144833A1 (zh) * 2018-01-26 2019-08-01 电信科学技术研究院有限公司 Dai的指示方法、用户终端和网络侧设备
CN110351018A (zh) * 2018-04-04 2019-10-18 展讯通信（上海）有限公司 Harq-ack反馈信息发送、接收方法及装置、存储介质、发送终端、接收终端
CN110830174A (zh) * 2018-08-10 2020-02-21 北京展讯高科通信技术有限公司 半静态harq-ack码本的生成方法、用户终端、可读存储介质
CN111277388A (zh) * 2019-11-07 2020-06-12 维沃移动通信有限公司 Harq-ack码本生成方法、信息发送方法及设备

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EP4231753A1 (en) 2023-08-23
KR20230065311A (ko) 2023-05-11
US20230232411A1 (en) 2023-07-20
JP2023545705A (ja) 2023-10-31
EP4231753A4 (en) 2023-11-29
WO2022077367A1 (zh) 2022-04-21

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