BR112019023163A2 - Método e aparelho de transmissão de sinal - Google Patents

Método e aparelho de transmissão de sinal Download PDF

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Publication number
BR112019023163A2
BR112019023163A2 BR112019023163-3A BR112019023163A BR112019023163A2 BR 112019023163 A2 BR112019023163 A2 BR 112019023163A2 BR 112019023163 A BR112019023163 A BR 112019023163A BR 112019023163 A2 BR112019023163 A2 BR 112019023163A2
Authority
BR
Brazil
Prior art keywords
signal transmission
transmission method
reference signal
signal
specific time
Prior art date
Application number
BR112019023163-3A
Other languages
English (en)
Inventor
Liu Jin
Yuan Pu
Luo Jun
XIANG Zhengzheng
Rong Lu
Original Assignee
Huawei Technologies Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Publication of BR112019023163A2 publication Critical patent/BR112019023163A2/pt

Links

Classifications

    • 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
    • H04L5/0008—Wavelet-division
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation 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
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

Abstract

este pedido fornece um método e aparelho de transmissão de sinal. o método inclui: gerar um sinal de referência; e enviar o sinal de referência. o sinal de referência é enviado em um recurso de tempo-frequência específico, e o recurso de tempo-frequência específico é localizado nos símbolos correspondentes a um bloco de sinal de sincronização. o método e aparelho de transmissão de sinal de acordo com as modalidades deste pedido podem reduzir sobrecargas de recurso.
BR112019023163-3A 2017-05-05 2018-05-04 Método e aparelho de transmissão de sinal BR112019023163A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201710313724.5 2017-05-05
CN201710313724.5A CN108809583B (zh) 2017-05-05 2017-05-05 传输信号的方法和装置
PCT/CN2018/085707 WO2018202162A1 (zh) 2017-05-05 2018-05-04 传输信号的方法和装置

Publications (1)

Publication Number Publication Date
BR112019023163A2 true BR112019023163A2 (pt) 2020-06-02

Family

ID=64016801

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019023163-3A BR112019023163A2 (pt) 2017-05-05 2018-05-04 Método e aparelho de transmissão de sinal

Country Status (9)

Country Link
US (3) US11006377B2 (pt)
EP (1) EP3444996B1 (pt)
JP (1) JP7127939B2 (pt)
CN (2) CN112713985B (pt)
BR (1) BR112019023163A2 (pt)
CA (1) CA3062358C (pt)
ES (1) ES2905137T3 (pt)
MX (1) MX2019013166A (pt)
WO (1) WO2018202162A1 (pt)

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WO2021019696A1 (ja) * 2019-07-30 2021-02-04 株式会社Ｎｔｔドコモ 端末

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Also Published As

Publication number Publication date
US20190037511A1 (en) 2019-01-31
JP7127939B2 (ja) 2022-08-30
US11012959B2 (en) 2021-05-18
CN108809583A (zh) 2018-11-13
CA3062358A1 (en) 2018-11-08
CN112713985A (zh) 2021-04-27
EP3444996B1 (en) 2021-12-22
US20200359345A1 (en) 2020-11-12
EP3444996A1 (en) 2019-02-20
US11943726B2 (en) 2024-03-26
CA3062358C (en) 2023-03-28
US20210266850A1 (en) 2021-08-26
WO2018202162A1 (zh) 2018-11-08
MX2019013166A (es) 2020-10-05
ES2905137T3 (es) 2022-04-07
EP3444996A4 (en) 2019-06-12
CN108809583B (zh) 2024-03-26
JP2020519191A (ja) 2020-06-25
US11006377B2 (en) 2021-05-11
CN112713985B (zh) 2022-03-08

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