CN113261223A - Harq-ack信息传输方法及装置、通信设备 - Google Patents

Harq-ack信息传输方法及装置、通信设备 Download PDF

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Publication number
CN113261223A
CN113261223A CN201980003534.0A CN201980003534A CN113261223A CN 113261223 A CN113261223 A CN 113261223A CN 201980003534 A CN201980003534 A CN 201980003534A CN 113261223 A CN113261223 A CN 113261223A
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China
Prior art keywords
dci
value
dai
harq
ack information
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CN201980003534.0A
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CN113261223B (zh
Inventor
李明菊
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Beijing Xiaomi Mobile Software Co Ltd
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Beijing Xiaomi Mobile Software Co Ltd
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Publication of CN113261223A publication Critical patent/CN113261223A/zh
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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
    • H04L1/12—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
    • H04L1/1896—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
    • 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
    • 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

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

Abstract

本申请实施例公开一种HARQ‑ACK信息传输方法及装置、通信设备。所述HARQ‑ACK信息传输方法可包括：接收第一下行控制信息DCI，其中，所述第一DCI的时隙偏移量信息域具有第一取值；接收第二DCI，其中，所述第二DCI的时域偏移域具有第二取值；当所述第二DCI所包含下行链路分配索引DAI域的取值与所述第一DCI所包含DAI域的取值满足预设条件时，根据所述第二DCI发送所述第一DCI所调度物理下行共享信道PDSCH传输的HARQ‑ACK信息。

Description

PCT国内申请，说明书已公开。

Claims (11)

  1. PCT国内申请，权利要求书已公开。
CN201980003534.0A 2019-12-12 2019-12-12 Harq-ack信息传输方法及装置、通信设备 Active CN113261223B (zh)

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PCT/CN2019/124884 WO2021114179A1 (zh) 2019-12-12 2019-12-12 Harq-ack信息传输方法及装置、通信设备

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US (1) US20230055619A1 (zh)
EP (1) EP4075699A4 (zh)
CN (1) CN113261223B (zh)
WO (1) WO2021114179A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
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WO2023050380A1 (zh) * 2021-09-30 2023-04-06 北京小米移动软件有限公司 一种接入非授权信道的方法、装置、设备及存储介质

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JP2023535194A (ja) * 2020-07-21 2023-08-16 ノキア テクノロジーズ オサケユイチア ダウンリンク半永続的スケジューリングデータ送信のための、トリガされたハイブリッド自動再送要求肯定応答報告
WO2024020947A1 (en) * 2022-07-28 2024-02-01 Zte Corporation Control information multiplexing for wireless communications

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US20180019843A1 (en) * 2016-07-18 2018-01-18 Samsung Electronics Co., Ltd. Carrier aggregation with variable transmission durations
CN107735977A (zh) * 2015-07-01 2018-02-23 Lg电子株式会社 在无线通信系统中发送信号的方法和装置
CN110278062A (zh) * 2018-03-14 2019-09-24 电信科学技术研究院有限公司 资源指示、确定方法及装置

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EP3711217A4 (en) * 2017-11-16 2021-06-30 Lenovo (Beijing) Limited METHOD AND DEVICE FOR DETERMINING A HARQ-ACK CODEBOOK
US12004185B2 (en) * 2019-04-19 2024-06-04 Telefonaktiebolaget Lm Ericsson (Publ) Setting HARQ timing for PDSCH with pending PDSCH-to-HARQ-timing-indicator
CN110557233A (zh) * 2019-09-26 2019-12-10 中兴通讯股份有限公司 码本反馈方法、装置、设备和存储介质

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CN107735977A (zh) * 2015-07-01 2018-02-23 Lg电子株式会社 在无线通信系统中发送信号的方法和装置
US20180019843A1 (en) * 2016-07-18 2018-01-18 Samsung Electronics Co., Ltd. Carrier aggregation with variable transmission durations
CN110278062A (zh) * 2018-03-14 2019-09-24 电信科学技术研究院有限公司 资源指示、确定方法及装置

Non-Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
WO2023050380A1 (zh) * 2021-09-30 2023-04-06 北京小米移动软件有限公司 一种接入非授权信道的方法、装置、设备及存储介质

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US20230055619A1 (en) 2023-02-23
EP4075699A4 (en) 2022-12-07
EP4075699A1 (en) 2022-10-19
CN113261223B (zh) 2023-04-18
WO2021114179A1 (zh) 2021-06-17

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