RU2440682C2 - Базовая станция, мобильная станция и способ передачи канала синхронизации - Google Patents

Базовая станция, мобильная станция и способ передачи канала синхронизации Download PDF

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Publication number
RU2440682C2
RU2440682C2 RU2010106968/08A RU2010106968A RU2440682C2 RU 2440682 C2 RU2440682 C2 RU 2440682C2 RU 2010106968/08 A RU2010106968/08 A RU 2010106968/08A RU 2010106968 A RU2010106968 A RU 2010106968A RU 2440682 C2 RU2440682 C2 RU 2440682C2
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RU
Russia
Prior art keywords
sch
sequence
synchronization channel
base station
channel
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RU2010106968/08A
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English (en)
Russian (ru)
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RU2010106968A (ru
Inventor
Ёсихиса КИСИЯМА (JP)
Ёсихиса КИСИЯМА
Сатоси НАГАТА (JP)
Сатоси НАГАТА
Мотохиро ТАННО (JP)
Мотохиро ТАННО
Кэнъити ХИГУТИ (JP)
Кэнъити ХИГУТИ
Мамору САВАХАСИ (JP)
Мамору САВАХАСИ
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Нтт Досомо, Инк.
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Publication of RU2010106968A publication Critical patent/RU2010106968A/ru
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Publication of RU2440682C2 publication Critical patent/RU2440682C2/ru

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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
    • H04L5/003—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)
RU2010106968/08A 2007-08-14 2008-08-12 Базовая станция, мобильная станция и способ передачи канала синхронизации RU2440682C2 (ru)

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 (2)

Publication Number Publication Date
RU2010106968A RU2010106968A (ru) 2011-09-20
RU2440682C2 true RU2440682C2 (ru) 2012-01-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2010106968/08A RU2440682C2 (ru) 2007-08-14 2008-08-12 Базовая станция, мобильная станция и способ передачи канала синхронизации

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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KR20130035830A (ko) * 2011-09-30 2013-04-09 삼성전자주식회사 분산 안테나 시스템에서 신호 송수신 장치 및 방법
CN102752843B (zh) * 2012-06-20 2016-04-13 中国科学院信息工程研究所 一种时间同步方法
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
JP5892073B2 (ja) * 2013-01-15 2016-03-23 アイコム株式会社 通信機および通信方法
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US8965391B1 (en) * 2013-03-22 2015-02-24 Sprint Spectrum L.P. Methods, systems, and computer readable media for dynamic toggling of synchronization signaling to provide access control and free up resources
US9614660B2 (en) * 2013-05-03 2017-04-04 Futurewei Technologies, Inc. Self-synchronizing probe sequence
CN105164951B (zh) * 2013-06-13 2018-03-27 Lg电子株式会社 在无线通信系统中发送/接收用于终端之间的直接通信的同步信号的方法
GB2534508B (en) * 2013-09-25 2017-07-26 Zte Wistron Telecom Ab Discovery signals in heterogeneous wireless networks
EP3182622B1 (en) * 2014-08-11 2020-02-19 LG Electronics Inc. Method for transmitting synchronization signal in wireless communication system
CN111343124B (zh) 2015-07-27 2022-05-06 Lg电子株式会社 用于发送和接收广播信号的方法和设备
JP6757323B2 (ja) * 2015-09-01 2020-09-16 株式会社Ｎｔｔドコモ 端末及び無線通信方法
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
CN110100419B (zh) * 2016-12-26 2022-01-04 瑞典爱立信有限公司 在nr中隐式指示系统信息的方法
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Also Published As

Publication number Publication date
RU2010106968A (ru) 2011-09-20
AU2008287792B2 (en) 2012-11-22
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
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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Effective date: 20160813