AU2008287792B2 - Base station Apparatus, mobile station Apparatus, and synchronization channel transmission method - Google Patents

Base station Apparatus, mobile station Apparatus, and synchronization channel transmission method Download PDF

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Publication number
AU2008287792B2
AU2008287792B2 AU2008287792A AU2008287792A AU2008287792B2 AU 2008287792 B2 AU2008287792 B2 AU 2008287792B2 AU 2008287792 A AU2008287792 A AU 2008287792A AU 2008287792 A AU2008287792 A AU 2008287792A AU 2008287792 B2 AU2008287792 B2 AU 2008287792B2
Authority
AU
Australia
Prior art keywords
sch
sequence
synchronization channel
base station
cell
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
AU2008287792A
Other languages
English (en)
Other versions
AU2008287792A1 (en
Inventor
Kenichi Higuchi
Yoshihisa Kishiyama
Satoshi Nagata
Mamoru Sawahashi
Motohiro Tanno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Docomo Inc
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
Publication of AU2008287792A1 publication Critical patent/AU2008287792A1/en
Application granted granted Critical
Publication of AU2008287792B2 publication Critical patent/AU2008287792B2/en
Priority to AU2013201032A priority Critical patent/AU2013201032B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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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) or 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)
AU2008287792A 2007-08-14 2008-08-12 Base station Apparatus, mobile station Apparatus, and synchronization channel transmission method Ceased AU2008287792B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2013201032A AU2013201032B2 (en) 2007-08-14 2013-02-22 Base station apparatus, mobile station apparatus, and synchronization channel transmission method

Applications Claiming Priority (3)

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
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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2013201032A Division AU2013201032B2 (en) 2007-08-14 2013-02-22 Base station apparatus, mobile station apparatus, and synchronization channel transmission method

Publications (2)

Publication Number Publication Date
AU2008287792A1 AU2008287792A1 (en) 2009-02-19
AU2008287792B2 true AU2008287792B2 (en) 2012-11-22

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
AU2008287792A Ceased AU2008287792B2 (en) 2007-08-14 2008-08-12 Base station Apparatus, mobile station Apparatus, and synchronization channel transmission method

Country Status (11)

Country Link
US (1) US8149686B2 (cg-RX-API-DMAC10.html)
EP (1) EP2184873B1 (cg-RX-API-DMAC10.html)
JP (1) JP4465374B2 (cg-RX-API-DMAC10.html)
KR (1) KR101028765B1 (cg-RX-API-DMAC10.html)
CN (1) CN101822103B (cg-RX-API-DMAC10.html)
AU (1) AU2008287792B2 (cg-RX-API-DMAC10.html)
BR (1) BRPI0815179A2 (cg-RX-API-DMAC10.html)
CA (1) CA2695976C (cg-RX-API-DMAC10.html)
MX (1) MX2010001670A (cg-RX-API-DMAC10.html)
RU (1) RU2440682C2 (cg-RX-API-DMAC10.html)
WO (1) WO2009022695A1 (cg-RX-API-DMAC10.html)

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JP5958115B2 (ja) * 2012-06-25 2016-07-27 アイコム株式会社 通信機および通信方法
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CN106788926B (zh) * 2015-11-25 2019-09-06 上海朗帛通信技术有限公司 一种降低网络延迟的无线通信方法和装置
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Also Published As

Publication number Publication date
RU2010106968A (ru) 2011-09-20
EP2184873A1 (en) 2010-05-12
CA2695976A1 (en) 2009-02-19
EP2184873A4 (en) 2011-07-06
US20110044159A1 (en) 2011-02-24
KR101028765B1 (ko) 2011-04-14
JP2009049537A (ja) 2009-03-05
BRPI0815179A2 (pt) 2015-03-31
MX2010001670A (es) 2010-03-15
RU2440682C2 (ru) 2012-01-20
CA2695976C (en) 2011-07-05
WO2009022695A1 (ja) 2009-02-19
EP2184873B1 (en) 2012-07-25
US8149686B2 (en) 2012-04-03
KR20100050542A (ko) 2010-05-13
CN101822103A (zh) 2010-09-01
CN101822103B (zh) 2013-08-28
AU2008287792A1 (en) 2009-02-19
JP4465374B2 (ja) 2010-05-19

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MK14 Patent ceased section 143(a) (annual fees not paid) or expired