CN109478994A - 信道映射和检测的方法和装置、基站以及用户设备 - Google Patents

信道映射和检测的方法和装置、基站以及用户设备 Download PDF

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Publication number
CN109478994A
CN109478994A CN201780045974.3A CN201780045974A CN109478994A CN 109478994 A CN109478994 A CN 109478994A CN 201780045974 A CN201780045974 A CN 201780045974A CN 109478994 A CN109478994 A CN 109478994A
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China
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broadcast channel
carrier frequency
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frame
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Pending
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CN201780045974.3A
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English (en)
Inventor
刘佳慧
牟勤
刘柳
蒋惠玲
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NTT Docomo Inc
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NTT Docomo Inc
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Publication of CN109478994A publication Critical patent/CN109478994A/zh
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    • 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
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services

Landscapes

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

Abstract

本发明涉及一种时分双工(TDD)模式的信道映射方法和装置、使用该信道映射方法和装置的基站、时分双工(TDD)模式的用户设备中的信道检测方法和装置、以及使用该信道检测方法和装置的用户设备。所述时分双工(TDD)模式的信道映射方法包括：在第一载波频率上，将第一广播信道和第二广播信道交替映射到所述TDD模式的上行链路‑下行链路配置的每一帧包含的多个子帧中的第六子帧上，并且将第三广播信道映射到所述多个子帧中的第一子帧上；以及在第二载波频率上，每隔一帧将第一广播信道映射到所述第六子帧上。

Description

PCT国内申请，说明书已公开。

Claims (16)

  1. PCT国内申请，权利要求书已公开。
CN201780045974.3A 2016-08-05 2017-08-04 信道映射和检测的方法和装置、基站以及用户设备 Pending CN109478994A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2016106406592 2016-08-05
CN201610640659.2A CN107689861A (zh) 2016-08-05 2016-08-05 信道映射和检测的方法和装置、基站以及用户设备
PCT/CN2017/096005 WO2018024246A1 (zh) 2016-08-05 2017-08-04 信道映射和检测的方法和装置、基站以及用户设备

Publications (1)

Publication Number Publication Date
CN109478994A true CN109478994A (zh) 2019-03-15

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CN201610640659.2A Pending CN107689861A (zh) 2016-08-05 2016-08-05 信道映射和检测的方法和装置、基站以及用户设备
CN201780045974.3A Pending CN109478994A (zh) 2016-08-05 2017-08-04 信道映射和检测的方法和装置、基站以及用户设备

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US (1) US20190173659A1 (zh)
EP (1) EP3496326A1 (zh)
JP (1) JP2019527984A (zh)
CN (2) CN107689861A (zh)
WO (1) WO2018024246A1 (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10939394B2 (en) * 2017-07-28 2021-03-02 Qualcomm Incorporated Measurement synchronization signals (SS)
EP3673600A1 (en) * 2017-08-21 2020-07-01 Nokia Technologies Oy Methods and apparatus for configuring tdd operation of a narrowband internet of things communications system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080092222A (ko) * 2007-04-11 2008-10-15 엘지전자 주식회사 Ｔｄｄ 시스템에서의 데이터 전송 방법
CN101527595B (zh) * 2008-03-07 2013-02-27 中兴通讯股份有限公司 一种时分双工系统同步信号的发送方法
CN102055517A (zh) * 2009-11-02 2011-05-11 中兴通讯股份有限公司 一种导频的映射方法及所采用的基站
GB2487906B (en) * 2011-02-04 2015-02-25 Wireless Tech Solutions Llc Telecommunication method and system
GB2487909B8 (en) * 2011-02-04 2015-01-21 Sca Ipla Holdings Inc Telecommunications method and system
WO2013151338A1 (ko) * 2012-04-03 2013-10-10 엘지전자 주식회사 참조 신호 전송 방법 및 장치
KR102221332B1 (ko) * 2013-11-13 2021-03-02 삼성전자 주식회사 이동 통신 시스템에서 파워 헤드룸 보고 및 하이브리드 자동 재전송을 제어하는 방법 및 장치
EP2897318B1 (en) * 2014-01-21 2017-09-06 Panasonic Intellectual Property Corporation of America TDD uplink/downlink configuration enhancements

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US20190173659A1 (en) 2019-06-06
EP3496326A1 (en) 2019-06-12
WO2018024246A1 (zh) 2018-02-08
JP2019527984A (ja) 2019-10-03
CN107689861A (zh) 2018-02-13

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Application publication date: 20190315