RU2534040C2 - Устройство и способ для формирования канала синхронизации в системе беспроводной связи - Google Patents

Устройство и способ для формирования канала синхронизации в системе беспроводной связи Download PDF

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Publication number
RU2534040C2
RU2534040C2 RU2011127541/07A RU2011127541A RU2534040C2 RU 2534040 C2 RU2534040 C2 RU 2534040C2 RU 2011127541/07 A RU2011127541/07 A RU 2011127541/07A RU 2011127541 A RU2011127541 A RU 2011127541A RU 2534040 C2 RU2534040 C2 RU 2534040C2
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RU
Russia
Prior art keywords
subcarriers
sequence
preamble
sch
subcarrier
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RU2011127541/07A
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English (en)
Russian (ru)
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RU2011127541A (ru
Inventor
Сунг-Еун ПАРК
Дзае-Веон ЧО
Сеунг-Хоон ЧО
Чи-Воо ЛИМ
Сонг-Нам ХОНГ
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Самсунг Электроникс Ко., Лтд.
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Priority claimed from PCT/KR2010/000071 external-priority patent/WO2010079953A2/en
Publication of RU2011127541A publication Critical patent/RU2011127541A/ru
Application granted granted Critical
Publication of RU2534040C2 publication Critical patent/RU2534040C2/ru

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    • 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
    • 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
    • H04L27/2627—Modulators
    • H04L27/2628—Inverse Fourier transform modulators, e.g. inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators
    • 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
    • H04L27/2649—Demodulators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Cosmetics (AREA)
  • Developing Agents For Electrophotography (AREA)
RU2011127541/07A 2009-01-06 2010-01-06 Устройство и способ для формирования канала синхронизации в системе беспроводной связи RU2534040C2 (ru)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR10-2009-0000927 2009-01-06
KR20090000927 2009-01-06
KR10-2009-0027432 2009-03-31
KR1020090027432A KR101607846B1 (ko) 2009-01-06 2009-03-31 무선통신시스템에서 동기 채널 생성 장치 및 방법
PCT/KR2010/000071 WO2010079953A2 (en) 2009-01-06 2010-01-06 Apparatus and method for generating synchronization channel in a wireless communication system

Publications (2)

Publication Number Publication Date
RU2011127541A RU2011127541A (ru) 2013-01-20
RU2534040C2 true RU2534040C2 (ru) 2014-11-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2011127541/07A RU2534040C2 (ru) 2009-01-06 2010-01-06 Устройство и способ для формирования канала синхронизации в системе беспроводной связи

Country Status (6)

Country Link
JP (1) JP5661049B2 (cg-RX-API-DMAC7.html)
KR (1) KR101607846B1 (cg-RX-API-DMAC7.html)
CN (1) CN102273160B (cg-RX-API-DMAC7.html)
BR (1) BRPI1006069A2 (cg-RX-API-DMAC7.html)
RU (1) RU2534040C2 (cg-RX-API-DMAC7.html)
TW (1) TW201027952A (cg-RX-API-DMAC7.html)

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Publication number Priority date Publication date Assignee Title
KR101559794B1 (ko) 2009-02-17 2015-10-13 엘지전자 주식회사 시퀀스 생성 방법 및 이를 위한 장치
WO2012108645A2 (ko) * 2011-02-08 2012-08-16 (주)팬택 무선통신 시스템에서 채널 상태 정보를 송수신하는 방법 및 장치
US10080216B2 (en) 2012-12-11 2018-09-18 Lg Electronics Inc. Method and device for acquiring uplink synchronization in wireless access system supporting carrier aggregation
KR102233628B1 (ko) * 2013-10-15 2021-03-31 한국전자통신연구원 동기 신호 송신 장치 및 방법
US10893520B2 (en) 2015-08-26 2021-01-12 Qualcomm Incorporated Downlink and synchronization techniques for narrowband wireless communications
WO2017050376A1 (en) 2015-09-24 2017-03-30 Huawei Technologies Co., Ltd. Method and device in a wireless communication system
US11044072B2 (en) 2016-06-01 2021-06-22 Qualcomm Incorporated Optimized secondary synchronization signal
WO2018008427A1 (ja) * 2016-07-08 2018-01-11 ソニーセミコンダクタソリューションズ株式会社 送信装置、送信方法、受信装置、及び、受信方法

Citations (4)

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US20010048711A1 (en) * 1999-08-09 2001-12-06 Huawei Technologies Co., Ltd. Pilot synchronization channel structure for CDMA mobile communication system
WO2004114548A1 (en) * 2003-06-20 2004-12-29 Samsung Electronics Co., Ltd. Transmission apparatus and method for use in mobile communication system based on orthogonal frequency division multiplexing scheme
WO2005088870A1 (en) * 2004-03-12 2005-09-22 Samsung Electronics Co., Ltd. Method and apparatus for transmitting/receiving channel quality information in a communication system using an orthogonal frequency division multiplexing scheme
WO2005107121A1 (en) * 2004-04-28 2005-11-10 Samsung Electronics Co., Ltd. Method and apparatus for generating preamble sequence for adaptive antenna system in orthogonal frequency division multiple access communication system

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US7014A (en) * 1850-01-15 Folding bedstead
KR100594597B1 (ko) * 2003-10-24 2006-06-30 한국전자통신연구원 이동통신시스템에서의 하향링크 신호 구성 방법 및 그장치와, 이를 이용한 동기화 및 셀 탐색 방법과 그 장치
US20050281316A1 (en) * 2004-06-21 2005-12-22 Samsung Electronics Co., Ltd. Method for transmitting/receiving operation mode information in a broadband wireless access communication system
KR100856249B1 (ko) * 2004-08-26 2008-09-03 삼성전자주식회사 무선 통신 시스템에서 초기 동작 모드 검출 방법
CN100483977C (zh) * 2004-10-29 2009-04-29 清华大学 多媒体信息传输中时频矩阵二维信道动态分配方法
TWI462510B (zh) * 2005-12-21 2014-11-21 Interdigital Tech Corp 基於ｏｆｄｍａ演進ｕｔｒａ下鏈同步頻道
EP1981191A4 (en) * 2006-01-31 2011-01-26 Mitsubishi Electric Corp COMMUNICATION CONTROL METHOD, RECEPTION STATION DEVICE, SENDESTATION DEVICE AND COMMUNICATION SYSTEM
US20090185550A1 (en) * 2006-05-29 2009-07-23 Panasonic Corporation Radio base station apparatus
US7920508B2 (en) * 2006-08-11 2011-04-05 Samsung Electronics Co., Ltd. Apparatus and method for generating synchronization channel for relay station in wireless communication system
GB2458418B (en) * 2006-12-19 2011-08-03 Lg Electronics Inc Sequence generating method for efficient detection and method for transmitting and receiving signals using the same
CN101286787A (zh) * 2007-04-11 2008-10-15 北京三星通信技术研究有限公司 传输同步信道的设备和方法
JP4942815B2 (ja) * 2007-06-22 2012-05-30 三菱電機株式会社 通信方法、基地局及び移動端末

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010048711A1 (en) * 1999-08-09 2001-12-06 Huawei Technologies Co., Ltd. Pilot synchronization channel structure for CDMA mobile communication system
WO2004114548A1 (en) * 2003-06-20 2004-12-29 Samsung Electronics Co., Ltd. Transmission apparatus and method for use in mobile communication system based on orthogonal frequency division multiplexing scheme
WO2005088870A1 (en) * 2004-03-12 2005-09-22 Samsung Electronics Co., Ltd. Method and apparatus for transmitting/receiving channel quality information in a communication system using an orthogonal frequency division multiplexing scheme
WO2005107121A1 (en) * 2004-04-28 2005-11-10 Samsung Electronics Co., Ltd. Method and apparatus for generating preamble sequence for adaptive antenna system in orthogonal frequency division multiple access communication system

Also Published As

Publication number Publication date
BRPI1006069A2 (pt) 2016-04-19
CN102273160A (zh) 2011-12-07
KR101607846B1 (ko) 2016-04-01
TW201027952A (en) 2010-07-16
KR20100081897A (ko) 2010-07-15
RU2011127541A (ru) 2013-01-20
JP2012514889A (ja) 2012-06-28
JP5661049B2 (ja) 2015-01-28
CN102273160B (zh) 2014-08-20

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