CN112740588A - 通信方法、终端设备和网络设备 - Google Patents

通信方法、终端设备和网络设备 Download PDF

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Publication number
CN112740588A
CN112740588A CN201980058906.XA CN201980058906A CN112740588A CN 112740588 A CN112740588 A CN 112740588A CN 201980058906 A CN201980058906 A CN 201980058906A CN 112740588 A CN112740588 A CN 112740588A
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CN
China
Prior art keywords
pdsch
feedback
transmission parameters
information field
dci
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201980058906.XA
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English (en)
Inventor
林亚男
吴作敏
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN202110441929.8A priority Critical patent/CN113207183B/zh
Publication of CN112740588A publication Critical patent/CN112740588A/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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • 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
    • 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
    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows

Abstract

本申请实施例提供一种通信方法、终端设备和网络设备，可以在反馈信息传输方面提高灵活性，从而提高通信性能。该方法包括：终端设备接收下行控制信息DCI，所述DCI包括第一信息域，所述DCI用于调度至少一个物理下行共享信道PDSCH；根据所述第一信息域是否用于触发反馈序列，所述终端设备确定在物理信道上发送所述反馈序列的传输参数；利用所述传输参数，所述终端设备在所述物理信道上发送所述反馈序列。

Description

PCT国内申请，说明书已公开。

Claims (64)

  1. PCT国内申请，权利要求书已公开。
CN201980058906.XA 2019-03-26 2019-03-26 通信方法、终端设备和网络设备 Pending CN112740588A (zh)

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CN202110441929.8A CN113207183B (zh) 2019-03-26 2019-03-26 通信方法、终端设备和网络设备

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PCT/CN2019/079762 WO2020191636A1 (zh) 2019-03-26 2019-03-26 通信方法、终端设备和网络设备

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US (1) US11375533B2 (zh)
EP (1) EP3934142A4 (zh)
JP (1) JP7293391B2 (zh)
KR (1) KR20210142001A (zh)
CN (2) CN113207183B (zh)
BR (1) BR112021018755A2 (zh)
WO (1) WO2020191636A1 (zh)

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WO2020220359A1 (zh) * 2019-04-30 2020-11-05 Oppo广东移动通信有限公司 确定harq码本的方法和设备
JP2021010103A (ja) * 2019-07-01 2021-01-28 シャープ株式会社 端末装置、基地局装置、および、通信方法
KR20220072875A (ko) 2019-08-01 2022-06-02 엘지전자 주식회사 무선 통신 시스템에서 신호를 송수신하는 방법 및 장치
WO2022213289A1 (zh) * 2021-04-06 2022-10-13 北京小米移动软件有限公司 一种混合自动重传请求确认的反馈方法及其装置

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CN102932090B (zh) * 2011-08-08 2016-07-13 华为技术有限公司 检测、发送信息的方法及设备
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WO2020191636A1 (zh) 2020-10-01
US11375533B2 (en) 2022-06-28
US20220007407A1 (en) 2022-01-06
BR112021018755A2 (pt) 2021-11-30
CN113207183B (zh) 2022-09-16
JP2022532016A (ja) 2022-07-13
EP3934142A4 (en) 2022-03-23
KR20210142001A (ko) 2021-11-23
EP3934142A1 (en) 2022-01-05
CN113207183A (zh) 2021-08-03
JP7293391B2 (ja) 2023-06-19

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