KR101633838B1 - 다중 캐리어 변조 기반의 수신기에서의 동기화 - Google Patents

다중 캐리어 변조 기반의 수신기에서의 동기화 Download PDF

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KR101633838B1
KR101633838B1 KR1020117014235A KR20117014235A KR101633838B1 KR 101633838 B1 KR101633838 B1 KR 101633838B1 KR 1020117014235 A KR1020117014235 A KR 1020117014235A KR 20117014235 A KR20117014235 A KR 20117014235A KR 101633838 B1 KR101633838 B1 KR 101633838B1
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pilot carriers
time domain
binary sequence
sequence
received symbol
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KR20110088583A (ko
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라비키란 라자고팔
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어드밴스드 마이크로 디바이시즈, 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • 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
    • 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
    • H04L27/2657—Carrier synchronisation
    • 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
    • H04L27/2668—Details of algorithms
    • H04L27/2669—Details of algorithms characterised by the domain of operation
    • H04L27/2671—Time domain
    • 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
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • H04J13/0051—Orthogonal gold
    • 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
    • H04L27/2662—Symbol 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
KR1020117014235A 2008-11-20 2009-11-13 다중 캐리어 변조 기반의 수신기에서의 동기화 Active KR101633838B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US11653208P 2008-11-20 2008-11-20
US61/116,532 2008-11-20
US12/415,727 2009-03-31
US12/415,727 US20100124292A1 (en) 2008-11-20 2009-03-31 Method and System for Receiver Synchronization

Publications (2)

Publication Number Publication Date
KR20110088583A KR20110088583A (ko) 2011-08-03
KR101633838B1 true KR101633838B1 (ko) 2016-06-27

Family

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KR1020117014235A Active KR101633838B1 (ko) 2008-11-20 2009-11-13 다중 캐리어 변조 기반의 수신기에서의 동기화

Country Status (6)

Country Link
US (2) US20100124292A1 (enExample)
EP (1) EP2359558B1 (enExample)
JP (1) JP2012509644A (enExample)
KR (1) KR101633838B1 (enExample)
CN (1) CN102292951B (enExample)
WO (1) WO2010059517A2 (enExample)

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WO2010143926A2 (ko) * 2009-06-12 2010-12-16 한국전자통신연구원 Dft spread ofdm 시스템을 위한 레퍼런스 심볼 구조
US8837611B2 (en) * 2011-02-09 2014-09-16 Silicon Laboratories Inc. Memory-aided synchronization in a receiver
KR20120099838A (ko) * 2011-03-02 2012-09-12 삼성전자주식회사 방송통신시스템에서 피크 전력 대 평균 전력의 비를 감소시키기 위한 장치 및 방법
GB2511797B (en) * 2013-03-13 2020-12-23 Saturn Licensing Llc Transmitters, receivers and methods of transmitting and receiving
US9008203B2 (en) 2013-03-13 2015-04-14 Sony Corporation Transmitters, receivers and methods of transmitting and receiving
KR102249900B1 (ko) 2013-06-05 2021-05-07 소니 주식회사 페이로드 데이터 및 긴급 정보를 전송하기 위한 전송기 및 전송 방법
EP3008849B1 (en) * 2013-06-14 2019-08-28 Huawei Technologies Co., Ltd. Filterbank-based multicarrier transmitter for transmitting a multicarrier signal
CN103501284B (zh) * 2013-10-22 2016-09-28 湖南国科微电子股份有限公司 一种dvb-t2系统中精细定时同步的方法
WO2015082315A1 (en) * 2013-12-06 2015-06-11 Institut für Rundfunktechnik GmbH Ofdm based broadcast communication system
BR112017013298B1 (pt) * 2014-12-22 2021-12-21 Celwise Ab Ferramenta ou parte de ferramenta, método e sistema para moldar um produto
EP3211802B1 (en) * 2016-02-26 2019-01-02 Nxp B.V. Multi-mode transceiver arrangement
US10992443B2 (en) * 2016-03-02 2021-04-27 Telefonaktiebolaget Lm Ericsson (Publ) Methods and devices operating with fine timing reference signals transmitted occasionally
CN108234376B (zh) * 2017-12-05 2021-08-13 深圳市锐能微科技有限公司 无线数据通信方法及装置

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US20050073949A1 (en) * 2003-10-01 2005-04-07 Kenichiro Hayashi OFDM signal receiving apparatus and OFDM signal receiving method
US20060227891A1 (en) * 2005-04-07 2006-10-12 Samsung Electronics Co., Ltd. Method of channel estimation for MIMO-OFDM using phase rotated low overhead preamble

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JP3238120B2 (ja) * 1997-01-31 2001-12-10 株式会社次世代デジタルテレビジョン放送システム研究所 直交周波数分割多重信号復調装置
CN1205770C (zh) * 2001-08-29 2005-06-08 西安电子科技大学 一种适于数字地面广播的编码正交频分复用传输系统
US7738437B2 (en) * 2003-01-21 2010-06-15 Nortel Networks Limited Physical layer structures and initial access schemes in an unsynchronized communication network
US8526412B2 (en) * 2003-10-24 2013-09-03 Qualcomm Incorporated Frequency division multiplexing of multiple data streams in a wireless multi-carrier communication system
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KR100721454B1 (ko) 2005-11-10 2007-05-23 서울옵토디바이스주식회사 광 결정 구조체를 갖는 교류용 발광소자 및 그것을제조하는 방법
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US20050073949A1 (en) * 2003-10-01 2005-04-07 Kenichiro Hayashi OFDM signal receiving apparatus and OFDM signal receiving method
US20060227891A1 (en) * 2005-04-07 2006-10-12 Samsung Electronics Co., Ltd. Method of channel estimation for MIMO-OFDM using phase rotated low overhead preamble

Also Published As

Publication number Publication date
WO2010059517A2 (en) 2010-05-27
CN102292951B (zh) 2016-01-13
WO2010059517A3 (en) 2010-11-18
US20100124292A1 (en) 2010-05-20
EP2359558A2 (en) 2011-08-24
CN102292951A (zh) 2011-12-21
US8265200B2 (en) 2012-09-11
US20100124300A1 (en) 2010-05-20
JP2012509644A (ja) 2012-04-19
EP2359558B1 (en) 2023-08-23
KR20110088583A (ko) 2011-08-03

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