WO2009022695A1 - 基地局装置及び移動局装置並びに同期チャネル送信方法 - Google Patents

基地局装置及び移動局装置並びに同期チャネル送信方法 Download PDF

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Publication number
WO2009022695A1
WO2009022695A1 PCT/JP2008/064466 JP2008064466W WO2009022695A1 WO 2009022695 A1 WO2009022695 A1 WO 2009022695A1 JP 2008064466 W JP2008064466 W JP 2008064466W WO 2009022695 A1 WO2009022695 A1 WO 2009022695A1
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WO
WIPO (PCT)
Prior art keywords
synchronization channel
station device
base station
transmission method
channel transmission
Prior art date
Application number
PCT/JP2008/064466
Other languages
English (en)
French (fr)
Inventor
Yoshihisa Kishiyama
Satoshi Nagata
Motohiro Tanno
Kenichi Higuchi
Mamoru Sawahashi
Original Assignee
Ntt Docomo, Inc.
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 Ntt Docomo, Inc. filed Critical Ntt Docomo, Inc.
Priority to CN2008801110406A priority Critical patent/CN101822103B/zh
Priority to MX2010001670A priority patent/MX2010001670A/es
Priority to US12/673,318 priority patent/US8149686B2/en
Priority to AU2008287792A priority patent/AU2008287792B2/en
Priority to EP08792399A priority patent/EP2184873B1/en
Priority to BRPI0815179 priority patent/BRPI0815179A2/pt
Priority to CA2695976A priority patent/CA2695976C/en
Publication of WO2009022695A1 publication Critical patent/WO2009022695A1/ja

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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
    • H04L5/003—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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H04J11/0073—Acquisition of primary synchronisation channel, e.g. detection of cell-ID within cell-ID group
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H04J11/0076—Acquisition of secondary synchronisation channel, e.g. detection of cell-ID group
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
    • H04L25/03866—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using scrambling
    • 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
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • 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
    • H04L27/2626—Arrangements specific to the transmitter only
    • 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
    • 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
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
    • 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
    • H04L27/2656—Frame synchronisation, e.g. packet synchronisation, time division duplex [TDD] switching point detection or subframe synchronisation
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

　複数のセクタを含むセルを複数個含む移動通信システムで使用される基地局装置が使用される。基地局装置は、ユーザ装置のセルサーチに使用される同期チャネルを生成する手段と、同期チャネルを含む信号を無線送信する手段とを有する。同期チャネルは一次同期チャネルと二次同期チャネルとを有する。一次同期チャネルは複数種類の系列を有し、或るセルの或るセクタで送信される二次同期チャネルは、該一次同期チャネルに対応する所定の生成多項式から導出された符合を含む。
PCT/JP2008/064466 2007-08-14 2008-08-12 基地局装置及び移動局装置並びに同期チャネル送信方法 WO2009022695A1 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CN2008801110406A CN101822103B (zh) 2007-08-14 2008-08-12 基站装置和移动台装置以及同步信道发送方法
MX2010001670A MX2010001670A (es) 2007-08-14 2008-08-12 Dispositivos de estacion de base, dispositivo de estacion movil y metodo de transmision de canal de sincronizacion.
US12/673,318 US8149686B2 (en) 2007-08-14 2008-08-12 Base station apparatus, mobile station apparatus and synchronization channel transmission method
AU2008287792A AU2008287792B2 (en) 2007-08-14 2008-08-12 Base station Apparatus, mobile station Apparatus, and synchronization channel transmission method
EP08792399A EP2184873B1 (en) 2007-08-14 2008-08-12 Base station apparatus, transmitting method, and radio communication system
BRPI0815179 BRPI0815179A2 (pt) 2007-08-14 2008-08-12 Aparelho de estação base, aparelho de estação móvel e método de transmissão de canal de sincronização
CA2695976A CA2695976C (en) 2007-08-14 2008-08-12 Base station apparatus, mobile station apparatus and synchronization channel transmission method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007211593A JP4465374B2 (ja) 2007-08-14 2007-08-14 無線通信システム、基地局装置及び送信方法
JP2007-211593 2007-08-14

Publications (1)

Publication Number Publication Date
WO2009022695A1 true WO2009022695A1 (ja) 2009-02-19

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PCT/JP2008/064466 WO2009022695A1 (ja) 2007-08-14 2008-08-12 基地局装置及び移動局装置並びに同期チャネル送信方法

Country Status (11)

Country Link
US (1) US8149686B2 (ja)
EP (1) EP2184873B1 (ja)
JP (1) JP4465374B2 (ja)
KR (1) KR101028765B1 (ja)
CN (1) CN101822103B (ja)
AU (1) AU2008287792B2 (ja)
BR (1) BRPI0815179A2 (ja)
CA (1) CA2695976C (ja)
MX (1) MX2010001670A (ja)
RU (1) RU2440682C2 (ja)
WO (1) WO2009022695A1 (ja)

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US9614660B2 (en) 2013-05-03 2017-04-04 Futurewei Technologies, Inc. Self-synchronizing probe sequence
RU2617834C2 (ru) * 2013-06-13 2017-04-28 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ передачи/приема сигнала синхронизации для прямой связи между терминалами в системе беспроводной связи
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US10454746B2 (en) 2013-02-19 2019-10-22 Huawei Technologies Co., Ltd. System and method for orthogonal frequency division multiplexing-offset quadrature amplitude modulation
US9614660B2 (en) 2013-05-03 2017-04-04 Futurewei Technologies, Inc. Self-synchronizing probe sequence
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RU2617834C2 (ru) * 2013-06-13 2017-04-28 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ передачи/приема сигнала синхронизации для прямой связи между терминалами в системе беспроводной связи
US9991983B2 (en) 2013-06-13 2018-06-05 Lg Electronics Inc. Method for transmitting/receiving synchronization signal for direct communication between terminals in wireless communication system
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Also Published As

Publication number Publication date
AU2008287792A1 (en) 2009-02-19
CA2695976C (en) 2011-07-05
US8149686B2 (en) 2012-04-03
KR20100050542A (ko) 2010-05-13
RU2010106968A (ru) 2011-09-20
JP4465374B2 (ja) 2010-05-19
AU2008287792B2 (en) 2012-11-22
CN101822103B (zh) 2013-08-28
EP2184873A4 (en) 2011-07-06
BRPI0815179A2 (pt) 2015-03-31
RU2440682C2 (ru) 2012-01-20
EP2184873B1 (en) 2012-07-25
EP2184873A1 (en) 2010-05-12
MX2010001670A (es) 2010-03-15
CA2695976A1 (en) 2009-02-19
KR101028765B1 (ko) 2011-04-14
US20110044159A1 (en) 2011-02-24
JP2009049537A (ja) 2009-03-05
CN101822103A (zh) 2010-09-01

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