CN109076045A - 数据处理方法及装置 - Google Patents

数据处理方法及装置 Download PDF

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Publication number
CN109076045A
CN109076045A CN201680084698.7A CN201680084698A CN109076045A CN 109076045 A CN109076045 A CN 109076045A CN 201680084698 A CN201680084698 A CN 201680084698A CN 109076045 A CN109076045 A CN 109076045A
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CN
China
Prior art keywords
symbol
data
data transmitted
shared
class
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Pending
Application number
CN201680084698.7A
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English (en)
Inventor
王宗杰
彭金磷
丁梦颖
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN109076045A publication Critical patent/CN109076045A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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

Abstract

本发明实施例提供一种数据处理方法及装置，所述方法包括：发送端对无线帧中并行的至少两个第一类符号上传输的数据进行预处理，将所述并行的至少两个第一类符号上传输的数据转换为共享符号上传输的数据；所述发送端对所述共享符号上传输的数据添加第一CP；并将所述添加了第一CP的共享符号上传输的数据发送给接收端。

Description

PCT国内申请，说明书已公开。

Claims (36)

  1. PCT国内申请，权利要求书已公开。
CN201680084698.7A 2016-05-04 2016-05-04 数据处理方法及装置 Pending CN109076045A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/080969 WO2017190289A1 (zh) 2016-05-04 2016-05-04 数据处理方法及装置

Publications (1)

Publication Number Publication Date
CN109076045A true CN109076045A (zh) 2018-12-21

Family

ID=60202628

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680084698.7A Pending CN109076045A (zh) 2016-05-04 2016-05-04 数据处理方法及装置

Country Status (5)

Country Link
US (1) US10805132B2 (zh)
EP (1) EP3447981A4 (zh)
CN (1) CN109076045A (zh)
BR (1) BR112018072666A2 (zh)
WO (1) WO2017190289A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107634924B (zh) * 2016-07-18 2020-08-11 中兴通讯股份有限公司 同步信号的发送、接收方法及装置、传输系统
EP3500015A4 (en) * 2016-08-09 2020-04-01 Mitsubishi Electric Corporation COMMUNICATIONS SYSTEM
US11863359B1 (en) * 2021-05-11 2024-01-02 Amazon Technologies, Inc. Subcarrier pre-equalization technology for frequency selective fading characteristics of wireless channels

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101778063A (zh) * 2010-03-18 2010-07-14 展讯通信（上海）有限公司 信道估计方法及其装置
US20150326408A1 (en) * 2014-05-06 2015-11-12 Qualcomm Incorporated Systems and methods for improvements to training field design for increased symbol durations
CN105229951A (zh) * 2013-05-07 2016-01-06 Lg电子株式会社 发送数据单元的方法和设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8149867B2 (en) * 2007-01-30 2012-04-03 Broadcom Corporation Multi-network shared PHY layer
CN101675637A (zh) * 2007-05-04 2010-03-17 Nxp股份有限公司 所选ofdm子载波之间的fft扩展
US9736277B2 (en) * 2014-10-28 2017-08-15 Newracom, Inc. PPDU format preamble design

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101778063A (zh) * 2010-03-18 2010-07-14 展讯通信（上海）有限公司 信道估计方法及其装置
CN105229951A (zh) * 2013-05-07 2016-01-06 Lg电子株式会社 发送数据单元的方法和设备
US20150326408A1 (en) * 2014-05-06 2015-11-12 Qualcomm Incorporated Systems and methods for improvements to training field design for increased symbol durations

Also Published As

Publication number Publication date
US10805132B2 (en) 2020-10-13
EP3447981A1 (en) 2019-02-27
WO2017190289A1 (zh) 2017-11-09
US20190075003A1 (en) 2019-03-07
BR112018072666A2 (pt) 2019-02-19
EP3447981A4 (en) 2019-04-24

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Application publication date: 20181221

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