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CN113785647A - 无线通信方法、收端设备和发端设备 - Google Patents

无线通信方法、收端设备和发端设备 Download PDF

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Publication number
CN113785647A
CN113785647A CN201980096087.8A CN201980096087A CN113785647A CN 113785647 A CN113785647 A CN 113785647A CN 201980096087 A CN201980096087 A CN 201980096087A CN 113785647 A CN113785647 A CN 113785647A
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CN
China
Prior art keywords
resource
data channel
channel
receiving end
feedback
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Pending
Application number
CN201980096087.8A
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English (en)
Inventor
吴作敏
张治�
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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 CN202211123704.9A priority Critical patent/CN115499114A/zh
Publication of CN113785647A publication Critical patent/CN113785647A/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
    • H04L1/12—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
    • 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
    • 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
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • 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
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0093—Point-to-multipoint

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

Abstract

本申请实施例提供了一种无线通信方法、收端设备和发端设备，在发端设备向至少两个收端设备传输数据的情况下，该至少两个收端设备可以实现应答反馈，以及该发端设备可以实现HARQ传输。该无线通信方法包括：收端设备接收发端设备发送的第一控制信道，其中，该第一控制信道用于调度第一数据信道，该第一数据信道用于传输第一传输块，该第一传输块包括发送给至少两个收端设备的信息，该至少两个收端设备包括该收端设备；该收端设备确定第一控制资源，该第一控制资源用于传输该第一数据信道中的该第一传输块对应的反馈信息。

Description

PCT国内申请，说明书已公开。

Claims (86)

  1. PCT国内申请，权利要求书已公开。
CN201980096087.8A 2019-06-14 2019-06-14 无线通信方法、收端设备和发端设备 Pending CN113785647A (zh)

Priority Applications (1)

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CN202211123704.9A CN115499114A (zh) 2019-06-14 2019-06-14 无线通信方法、收端设备和发端设备

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PCT/CN2019/091372 WO2020248258A1 (zh) 2019-06-14 2019-06-14 无线通信方法、收端设备和发端设备

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US (1) US12028169B2 (zh)
EP (1) EP3975647A4 (zh)
CN (2) CN115499114A (zh)
WO (1) WO2020248258A1 (zh)

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US11476982B2 (en) * 2020-05-27 2022-10-18 Qualcomm Incorporated Multiplexing multicast and unicast feedback
CN116032438A (zh) * 2023-03-30 2023-04-28 合肥高维数据技术有限公司 用于物理隔离传输装置的错误反馈方法
CN116054975B (zh) * 2023-04-03 2023-06-20 湖南联智科技股份有限公司 一种gnss接收机无线通信检测设备及检测方法
CN116781806B (zh) * 2023-07-16 2024-08-13 杭州锋控信息科技有限公司 应用配置信息的大数据解析系统
CN116633499B (zh) * 2023-07-24 2023-10-03 上海星思半导体有限责任公司 接收端的数据存储方法、数据存储装置和处理器
CN117240363B (zh) * 2023-11-14 2024-01-30 湖南省康普通信技术有限责任公司 一种基于光模块的信号传输方法及光模块传输系统
CN118400487B (zh) * 2024-06-21 2024-10-25 集创北方(深圳)科技有限公司 Hdmi传输系统及数据传输通道识别方法
CN118381556B (zh) * 2024-06-25 2024-08-30 中国科学技术大学 单一接收端的Wi-Fi并发反向散射系统、方法及设备

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Publication number Publication date
EP3975647A1 (en) 2022-03-30
CN115499114A (zh) 2022-12-20
US12028169B2 (en) 2024-07-02
EP3975647A4 (en) 2022-06-22
WO2020248258A1 (zh) 2020-12-17
US20220060290A1 (en) 2022-02-24

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