CN107251501A - 一种信息的发送和接收方法、用户设备及基站 - Google Patents

一种信息的发送和接收方法、用户设备及基站 Download PDF

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Publication number
CN107251501A
CN107251501A CN201580072955.0A CN201580072955A CN107251501A CN 107251501 A CN107251501 A CN 107251501A CN 201580072955 A CN201580072955 A CN 201580072955A CN 107251501 A CN107251501 A CN 107251501A
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CN201580072955.0A
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CN107251501B (zh
Inventor
成艳
薛丽霞
曲秉玉
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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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
    • H04L1/1854—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
    • H04L5/003—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
    • H04L1/1829—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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing

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

Abstract

本发明涉及移动通信技术领域，尤其涉及一种信息的发送和接收方法、用户设备及基站，用以解决TDD系统在反馈HARQ‑ACK时服务延迟较大的技术问题；本发明实施例中用户设备可以确定服务小区的帧结构，本发明实施例的帧结构中，除了包括上行子帧和下行子帧之外，还包括第一子帧，第一子帧中包括用于下行传输的第一符号、第一GP和用于上行传输的第二符号，通过引入第一子帧引入了比现有技术的帧结构中更多的用于下行传输的符号和用于上行传输的符号，从而改善了下行传输，能够有效降低k的值，也就降低了在反馈HARQ‑ACK时的服务延迟。

Description

PCT国内申请，说明书已公开。

Claims (32)

  1. PCT国内申请，权利要求书已公开。
CN201580072955.0A 2015-04-30 2015-04-30 一种信息的发送和接收方法、用户设备及基站 Active CN107251501B (zh)

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PCT/CN2015/077917 WO2016172902A1 (zh) 2015-04-30 2015-04-30 一种信息的发送和接收方法、用户设备及基站

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CN107251501A true CN107251501A (zh) 2017-10-13
CN107251501B CN107251501B (zh) 2019-12-17

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US (1) US10536252B2 (zh)
EP (1) EP3282659B1 (zh)
JP (1) JP2018518883A (zh)
CN (1) CN107251501B (zh)
WO (1) WO2016172902A1 (zh)

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US10673579B2 (en) * 2016-03-03 2020-06-02 Lg Electronics Inc. Method and apparatus for transreceiving wireless signal in wireless communication system based on downlink scheduling information including different time unit types
US20180049204A1 (en) * 2016-08-12 2018-02-15 Motorola Mobility Llc Method and Apparatus Including One or More Parameters for Defining a More Flexible Radio Communication
WO2018120107A1 (zh) * 2016-12-30 2018-07-05 华为技术有限公司 通信方法、网络设备和终端设备

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Also Published As

Publication number Publication date
WO2016172902A1 (zh) 2016-11-03
CN107251501B (zh) 2019-12-17
US20180062817A1 (en) 2018-03-01
US10536252B2 (en) 2020-01-14
EP3282659A1 (en) 2018-02-14
EP3282659B1 (en) 2019-06-12
JP2018518883A (ja) 2018-07-12
EP3282659A4 (en) 2018-04-25

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