CN112088505A - 预编码方法、解码方法、发送设备和接收设备 - Google Patents

预编码方法、解码方法、发送设备和接收设备 Download PDF

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Publication number
CN112088505A
CN112088505A CN201880093089.7A CN201880093089A CN112088505A CN 112088505 A CN112088505 A CN 112088505A CN 201880093089 A CN201880093089 A CN 201880093089A CN 112088505 A CN112088505 A CN 112088505A
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symbol
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CN201880093089.7A
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English (en)
Inventor
王新
侯晓林
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NTT Docomo Inc
NTT Korea Co Ltd
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NTT Korea Co Ltd
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Publication of CN112088505A publication Critical patent/CN112088505A/zh
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072Error control for data other than payload data, e.g. control data
    • H04L1/0073Special arrangements for feedback channel
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044Arrangements for allocating sub-channels of the transmission path allocation of payload
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006Arrangements for removing intersymbol interference
    • H04L25/03343Arrangements at the transmitter end

Abstract

一种预编码方法、解码方法、发送设备和接收设备,其中应用于发送设备的预编码方法包括:获取待传输数据符号及与所述待传输数据符号对应的传输层标识(S501);根据与所述待传输数据符号对应的传输层标识确定用于预编码取模操作的取模边界(S502);根据所确定的取模边界对所述待传输数据符号进行处理,以获取传输符号(S503)。

Description

PCT国内申请,说明书已公开。

Claims (22)

  1. PCT国内申请,权利要求书已公开。
CN201880093089.7A 2018-05-22 2018-05-22 预编码方法、解码方法、发送设备和接收设备 Pending CN112088505A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/087805 WO2019222907A1 (zh) 2018-05-22 2018-05-22 预编码方法、解码方法、发送设备和接收设备

Publications (1)

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CN112088505A true CN112088505A (zh) 2020-12-15

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US (1) US20210211247A1 (zh)
CN (1) CN112088505A (zh)
WO (1) WO2019222907A1 (zh)

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CN115190535A (zh) * 2022-09-13 2022-10-14 北京安博通科技股份有限公司 一种数据传输方法及相关设备

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JP7227233B2 (ja) * 2018-05-10 2023-02-21 株式会社Nttドコモ 受信装置
CN112514479B (zh) * 2018-08-07 2023-12-26 高通股份有限公司 用于针对非线性预编码的自适应模基数选择的方法和装置
US20220014411A1 (en) * 2020-07-13 2022-01-13 Huawei Technologies Co., Ltd. Methods, apparatus, and systems for configurable modulation in wireless communications

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CN102714527B (zh) * 2010-01-22 2015-04-01 Lg电子株式会社 用于在mimo无线通信系统中提供下行链路控制信息的方法和设备
JP5501034B2 (ja) * 2010-03-01 2014-05-21 シャープ株式会社 通信システム、送信装置、受信装置
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US20140146904A1 (en) * 2010-11-01 2014-05-29 Sharp Kabushiki Kaisha Wireless transmission apparatus, wireless reception apparatus, wireless communication system, control program and integrated circuit
CN102868477A (zh) * 2011-07-05 2013-01-09 中兴通讯股份有限公司 一种基于分组波束的多用户预编码方法和装置
JP2013126144A (ja) * 2011-12-15 2013-06-24 Sharp Corp 送信装置、受信装置および通信システム
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CN115190535B (zh) * 2022-09-13 2022-11-22 北京安博通科技股份有限公司 一种数据传输方法及相关设备

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US20210211247A1 (en) 2021-07-08

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