WO2008156065A1 - 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
WO2008156065A1
WO2008156065A1 PCT/JP2008/061002 JP2008061002W WO2008156065A1 WO 2008156065 A1 WO2008156065 A1 WO 2008156065A1 JP 2008061002 W JP2008061002 W JP 2008061002W WO 2008156065 A1 WO2008156065 A1 WO 2008156065A1
Authority
WO
WIPO (PCT)
Prior art keywords
station device
synchronization channel
base station
secondary synchronization
mobile station
Prior art date
Application number
PCT/JP2008/061002
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 CA2691354A priority Critical patent/CA2691354C/en
Priority to CN200880102826.1A priority patent/CN101779504B/zh
Priority to PL08777240T priority patent/PL2169864T3/pl
Priority to AU2008264555A priority patent/AU2008264555B2/en
Priority to US12/665,352 priority patent/US8027244B2/en
Priority to EP08777240A priority patent/EP2169864B1/en
Priority to BRPI0813387-5A2A priority patent/BRPI0813387A2/pt
Priority to ES08777240T priority patent/ES2392574T3/es
Publication of WO2008156065A1 publication Critical patent/WO2008156065A1/ja

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J11/00Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069Cell search, i.e. determining cell identity [cell-ID]
    • H04J11/0076Acquisition of secondary synchronisation channel, e.g. detection of cell-ID group
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/261Details of reference signals
    • H04L27/2613Structure of the reference signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2655Synchronisation arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2655Synchronisation arrangements
    • H04L27/2668Details of algorithms
    • H04L27/2673Details of algorithms characterised by synchronisation parameters
    • H04L27/2675Pilot or known symbols
    • 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
    • H04L25/03828Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
    • H04L25/03866Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using scrambling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2655Synchronisation arrangements
    • H04L27/2656Frame synchronisation, e.g. packet synchronisation, time division duplex [TDD] switching point detection or subframe synchronisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2655Synchronisation arrangements
    • H04L27/2657Carrier synchronisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/08Access restriction or access information delivery, e.g. discovery data delivery
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/16Discovering, processing access restriction or access information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08Access point devices
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Landscapes

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

Abstract

 移動局と下りリンクにおいてOFDM方式を用いて通信を行う基地局装置を備える無線通信システムにおける基地局装置に、セカンダリ同期チャネルを生成する同期信号発生手段と、セカンダリ同期チャネルに、スクランブルコードを乗算する乗算手段と、スクランブルコードが乗算されたセカンダリ同期チャネルを送信する送信手段とを備える。セカンダリ同期チャネルにより、セル固有情報が検出される。
PCT/JP2008/061002 2007-06-19 2008-06-16 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 WO2008156065A1 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CA2691354A CA2691354C (en) 2007-06-19 2008-06-16 Base station apparatus, mobile station apparatus, and method of transmitting synchronization channels
CN200880102826.1A CN101779504B (zh) 2007-06-19 2008-06-16 基站装置和移动台装置以及同步信道发送方法
PL08777240T PL2169864T3 (pl) 2007-06-19 2008-06-16 Urządzenie stacji bazowej, system oraz sposób transmisji kanału synchronizacji
AU2008264555A AU2008264555B2 (en) 2007-06-19 2008-06-16 Base station apparatus, mobile station apparatus, and method of transmitting synchronization channels
US12/665,352 US8027244B2 (en) 2007-06-19 2008-06-16 Base station apparatus, mobile station apparatus, and method of transmitting synchronization channels
EP08777240A EP2169864B1 (en) 2007-06-19 2008-06-16 Base station device, system, and synchronization channel transmission method
BRPI0813387-5A2A BRPI0813387A2 (pt) 2007-06-19 2008-06-16 Aparelho de estação base, aparelho de estação móvel, e método de transmissão dos canais de sincronização
ES08777240T ES2392574T3 (es) 2007-06-19 2008-06-16 Dispositivo de estación base, sistema, y método de transmisión de canal de sincronización

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007161945 2007-06-19
JP2007-161945 2007-06-19
JP2007-167009 2007-06-25
JP2007167009A JP4465370B2 (ja) 2007-06-19 2007-06-25 基地局装置、送信方法、及び無線通信システム

Publications (1)

Publication Number Publication Date
WO2008156065A1 true WO2008156065A1 (ja) 2008-12-24

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PCT/JP2008/061002 WO2008156065A1 (ja) 2007-06-19 2008-06-16 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 (14)

Country Link
US (1) US8027244B2 (ja)
EP (3) EP2169864B1 (ja)
JP (1) JP4465370B2 (ja)
KR (1) KR101020502B1 (ja)
CN (1) CN101779504B (ja)
AU (1) AU2008264555B2 (ja)
BR (1) BRPI0813387A2 (ja)
CA (1) CA2691354C (ja)
ES (2) ES2547694T3 (ja)
HU (1) HUE025217T2 (ja)
PL (2) PL2169864T3 (ja)
PT (1) PT2169864E (ja)
RU (1) RU2429572C1 (ja)
WO (1) WO2008156065A1 (ja)

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CN102158250B (zh) * 2010-02-11 2014-08-20 富士通株式会社 初始小区搜索方法及装置
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CN107154833B (zh) * 2016-03-04 2020-04-21 华为技术有限公司 传输信息的方法和装置
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Publication number Priority date Publication date Assignee Title
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JPWO2010087031A1 (ja) * 2009-01-30 2012-07-26 株式会社日立製作所 無線通信システム及び通信制御方法
JP5445866B2 (ja) * 2009-01-30 2014-03-19 株式会社日立製作所 無線通信システム及び通信制御方法

Also Published As

Publication number Publication date
CA2691354A1 (en) 2008-12-24
CA2691354C (en) 2011-08-02
HUE025217T2 (en) 2016-02-29
EP2536051A1 (en) 2012-12-19
KR20100035704A (ko) 2010-04-06
AU2008264555B2 (en) 2011-05-19
JP2009027211A (ja) 2009-02-05
US20100182966A1 (en) 2010-07-22
EP2169864A1 (en) 2010-03-31
RU2010100938A (ru) 2011-07-27
ES2392574T3 (es) 2012-12-11
PL2536051T3 (pl) 2015-04-30
ES2547694T3 (es) 2015-10-08
JP4465370B2 (ja) 2010-05-19
KR101020502B1 (ko) 2011-03-09
CN101779504A (zh) 2010-07-14
PT2169864E (pt) 2012-12-03
AU2008264555A1 (en) 2008-12-24
US8027244B2 (en) 2011-09-27
EP2169864A4 (en) 2011-06-22
BRPI0813387A2 (pt) 2014-12-30
EP2536051B1 (en) 2014-10-15
EP2768172A1 (en) 2014-08-20
PL2169864T3 (pl) 2013-05-31
RU2429572C1 (ru) 2011-09-20
CN101779504B (zh) 2016-06-01
EP2768172B1 (en) 2015-08-05
EP2169864B1 (en) 2012-10-17

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