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
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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
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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
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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)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Cosmetics (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 (enExample)
KR (1) KR101607846B1 (enExample)
CN (1) CN102273160B (enExample)
BR (1) BRPI1006069A2 (enExample)
RU (1) RU2534040C2 (enExample)
TW (1) TW201027952A (enExample)

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* Cited by examiner, † Cited by third party
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
CN108141327B (zh) * 2015-09-24 2020-11-06 华为技术有限公司 无线通信系统中的方法和设备
US11044072B2 (en) * 2016-06-01 2021-06-22 Qualcomm Incorporated Optimized secondary synchronization signal
MX389056B (es) * 2016-07-08 2025-03-20 Sony Semiconductor Solutions Corp Dispositivo de transmision, metodo de transmision, dispositivo de recepcion, y metodo de recepcion.

Citations (4)

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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

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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
JP2006014321A (ja) * 2004-06-21 2006-01-12 Samsung Electronics Co Ltd 広帯域無線接続通信システムにおける動作モード情報を送受信する方法
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
US20070140106A1 (en) * 2005-12-21 2007-06-21 Interdigital Technology Corporation Synchronization channel for ofdma based evolved utra downlink
JP4809373B2 (ja) * 2006-01-31 2011-11-09 三菱電機株式会社 通信制御方法、受信局装置、送信局装置および通信システム
JP4869339B2 (ja) * 2006-05-29 2012-02-08 パナソニック株式会社 無線基地局装置
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
CN101796867B (zh) * 2007-06-22 2014-11-12 三菱电机株式会社 通信方法、基站及移动终端

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

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