CN104813600A - 信号的发送方法、接收方法、装置及通信设备 - Google Patents

信号的发送方法、接收方法、装置及通信设备 Download PDF

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Publication number
CN104813600A
CN104813600A CN201380002683.8A CN201380002683A CN104813600A CN 104813600 A CN104813600 A CN 104813600A CN 201380002683 A CN201380002683 A CN 201380002683A CN 104813600 A CN104813600 A CN 104813600A
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subframe
data
signal
length
communication equipment
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CN104813600B (zh
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夏亮
王键
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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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • 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

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

Abstract

本发明公开了用于设备到设备通信的信号的发送方法、接收方法、装置及通信设备，方法包括：第一通信设备确定第一子帧的发送时刻和第一子帧的子帧结构，其中，第一子帧中，包含保护间隔，第一子帧的子帧结构包括保护间隔的长度和保护间隔在第一子帧中的位置，或者，第一子帧中，包含数据信号，第一子帧的子帧结构包括数据信号的长度和数据信号在第一子帧中的位置；第一通信设备在第一子帧的发送时刻，按照第一子帧的子帧结构向第二通信设备发送第一子帧。通过这种方式，能够在不降低系统传输效率的情况下，合理利用资源，且适应范围广。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN201380002683.8A 2013-09-25 2013-09-25 信号的发送方法、接收方法、装置及通信设备 Active CN104813600B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/084151 WO2015042789A1 (zh) 2013-09-25 2013-09-25 信号的发送方法、接收方法、装置及通信设备

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CN104813600A true CN104813600A (zh) 2015-07-29
CN104813600B CN104813600B (zh) 2019-02-12

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CN (1) CN104813600B (zh)
WO (1) WO2015042789A1 (zh)

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CN108712418A (zh) * 2018-05-18 2018-10-26 深圳市中科汉天下电子有限公司 一种数据包及其接收机
CN110445587A (zh) * 2018-05-04 2019-11-12 华为技术有限公司 信息传输方法和信息传输装置
WO2021184355A1 (zh) * 2020-03-20 2021-09-23 Oppo广东移动通信有限公司 保护间隔的确定方法、设备及存储介质

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CN107241287B (zh) * 2016-03-29 2020-10-27 中兴通讯股份有限公司 一种前缀长度确定方法及装置
WO2018058367A1 (zh) * 2016-09-28 2018-04-05 华为技术有限公司 数据传输方法、基站及用户设备
CN114422090A (zh) * 2017-11-10 2022-04-29 华为技术有限公司 一种应答信息的传输方法、通信设备和网络设备
WO2020124485A1 (zh) * 2018-12-20 2020-06-25 北京小米移动软件有限公司 数据传输方法及装置
WO2021030951A1 (en) * 2019-08-16 2021-02-25 Qualcomm Incorporated Air-to-ground communication scheduling
WO2021217484A1 (en) * 2020-04-29 2021-11-04 Qualcomm Incorporated Sidelink slot structure for sidelink communication in a wireless communications network
US20230224873A1 (en) * 2022-01-11 2023-07-13 Qualcomm Incorporated Sidelink slots without symbols for automatic gain control

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US20070171810A1 (en) * 2006-01-20 2007-07-26 Fujitsu Limited Wireless communication system and wireless communication method
CN101159528A (zh) * 2007-10-29 2008-04-09 中兴通讯股份有限公司 数据传输方法
CN101185300A (zh) * 2005-05-25 2008-05-21 诺基亚西门子通信有限责任两合公司 具有长度可变的保护间隔的无线电传输
CN102547967A (zh) * 2012-01-11 2012-07-04 中国联合网络通信集团有限公司 时分双工长期演进系统实现同步的方法及系统、用户设备

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US7602696B2 (en) * 2003-06-27 2009-10-13 Intel Corporation Adaptive guard intervals in OFDM systems

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CN101185300A (zh) * 2005-05-25 2008-05-21 诺基亚西门子通信有限责任两合公司 具有长度可变的保护间隔的无线电传输
US20070171810A1 (en) * 2006-01-20 2007-07-26 Fujitsu Limited Wireless communication system and wireless communication method
CN101159528A (zh) * 2007-10-29 2008-04-09 中兴通讯股份有限公司 数据传输方法
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110445587A (zh) * 2018-05-04 2019-11-12 华为技术有限公司 信息传输方法和信息传输装置
US11665038B2 (en) 2018-05-04 2023-05-30 Huawei Technologies Co., Ltd. Information transmission method and information transmission apparatus using cyclic prefixes of different lengths in first and second time units
CN108712418A (zh) * 2018-05-18 2018-10-26 深圳市中科汉天下电子有限公司 一种数据包及其接收机
CN108712418B (zh) * 2018-05-18 2021-07-27 深圳昂瑞微电子技术有限公司 一种接收机
WO2021184355A1 (zh) * 2020-03-20 2021-09-23 Oppo广东移动通信有限公司 保护间隔的确定方法、设备及存储介质

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CN104813600B (zh) 2019-02-12
WO2015042789A1 (zh) 2015-04-02

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