KR101068639B1 - 고속 무선 랜을 위한 양방향 터보 ｉｓｉ 소거기 기반의ｄｓｓｓ 수신기 - Google Patents

고속 무선 랜을 위한 양방향 터보 ｉｓｉ 소거기 기반의ｄｓｓｓ 수신기 Download PDF

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KR101068639B1
KR101068639B1 KR1020057007128A KR20057007128A KR101068639B1 KR 101068639 B1 KR101068639 B1 KR 101068639B1 KR 1020057007128 A KR1020057007128 A KR 1020057007128A KR 20057007128 A KR20057007128 A KR 20057007128A KR 101068639 B1 KR101068639 B1 KR 101068639B1
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isi
chip
cck
trailing
codeword
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KR20050056268A (ko
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김병훈
강수원
조봉열
이경호
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지씨티 세미컨덕터 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/23—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using convolutional codes, e.g. unit memory codes
    • 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
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03171—Arrangements involving maximum a posteriori probability [MAP] detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Power Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Noise Elimination (AREA)
  • Error Detection And Correction (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
KR1020057007128A 2002-10-25 2003-10-24 고속 무선 랜을 위한 양방향 터보 ｉｓｉ 소거기 기반의ｄｓｓｓ 수신기 Expired - Fee Related KR101068639B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US42105602P 2002-10-25 2002-10-25
US60/421,056 2002-10-25
US10/690,629 US7606293B2 (en) 2002-10-25 2003-10-23 Bidirectional turbo ISI canceller-based DSSS receiver for high-speed wireless LAN
US10/690,629 2003-10-23

Publications (2)

Publication Number Publication Date
KR20050056268A KR20050056268A (ko) 2005-06-14
KR101068639B1 true KR101068639B1 (ko) 2011-09-28

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Country Status (8)

Country Link
US (1) US7606293B2 (enExample)
EP (1) EP1556959A2 (enExample)
JP (1) JP4426455B2 (enExample)
KR (1) KR101068639B1 (enExample)
AU (1) AU2003286696A1 (enExample)
CA (1) CA2502814A1 (enExample)
TW (1) TWI336175B (enExample)
WO (1) WO2004038936A2 (enExample)

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US10218428B2 (en) 2016-05-25 2019-02-26 Samsung Electronics Co., Ltd. Receiver and detecting method thereof

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US7873128B2 (en) * 2003-02-07 2011-01-18 Broadcom Corporation Method and system for equalization in a communications system
US7342952B2 (en) * 2003-06-24 2008-03-11 Qualcomm Incorporated Slicer input and feedback filter contents for block coded digital communications
GB2404822B (en) * 2003-08-07 2007-07-11 Ipwireless Inc Method and arrangement for noise variance and sir estimation
US7437135B2 (en) 2003-10-30 2008-10-14 Interdigital Technology Corporation Joint channel equalizer interference canceller advanced receiver
KR100604827B1 (ko) * 2003-11-05 2006-07-28 삼성전자주식회사 에너지 손실을 보상하고 심볼간 간섭 및 칩간 간섭을동시에 제거하는 무선 랜을 위한 레이크 수신기 및 그 방법
US7298780B2 (en) * 2003-12-12 2007-11-20 Nokia Corporation Multiple access using different codes lengths for global navigation satellite systems
US7400692B2 (en) 2004-01-14 2008-07-15 Interdigital Technology Corporation Telescoping window based equalization
US20080225381A1 (en) * 2007-03-14 2008-09-18 Heffner Brian L Delay line interferometer having a stepped delay element
US20080225380A1 (en) * 2007-03-14 2008-09-18 Heffner Brian L Delay line interferometer having a movable mirror
US7970289B2 (en) * 2007-03-14 2011-06-28 Opnext Subsystems, Inc. GT decoder having bandwidth control for ISI compensation
US7983573B2 (en) * 2007-03-14 2011-07-19 Opnext Subsystems, Inc. Optical receiver having FSR phase compensation
US7991300B2 (en) * 2007-11-05 2011-08-02 Opnext Subsystems, Inc. Optical receiver having bandwidth control for intersymbol interference compensation
US20080232821A1 (en) * 2007-03-22 2008-09-25 Christian Malouin Optical receiver having transfer function bandwidth selection
EP2145407A1 (en) * 2007-03-14 2010-01-20 Stratalight Communications, Inc. Optical receivers for optical communications
US8023833B2 (en) * 2007-03-22 2011-09-20 Opnext Subsystems, Inc. Optical receivers with controllable transfer function bandwidth and gain imbalance
KR101597090B1 (ko) * 2008-06-19 2016-02-24 삼성전자주식회사 이동통신 시스템의 수신 장치 및 방법
CN102739589B (zh) * 2011-04-08 2015-10-28 中国科学院微电子研究所 一种用于无线局域网通信系统的补码键控调制装置及方法
TWI433480B (zh) * 2011-07-19 2014-04-01 Raydium Semiconductor Corp 可調適等化器及其運作方法
US8615062B2 (en) 2012-02-07 2013-12-24 Lsi Corporation Adaptation using error signature analysis in a communication system
US9014313B2 (en) 2012-02-07 2015-04-21 Lsi Corporation Error signature analysis for data and clock recovery in a communication system
US9413571B2 (en) * 2012-03-06 2016-08-09 University Of Maryland System and method for time reversal data communications on pipes using guided elastic waves
EP2696546A1 (en) * 2012-08-06 2014-02-12 Alcatel Lucent Time-Reversed Equalization Of Communication Signals
US10327213B1 (en) * 2015-10-01 2019-06-18 Origin Wireless, Inc. Time-reversal communication systems
US9276782B1 (en) * 2015-04-28 2016-03-01 Xilinx, Inc. Precursor inter-symbol interference reduction
CN106656259A (zh) * 2016-09-19 2017-05-10 大连工业大学 一种衰落环境下混合多径信号接收方法和系统
CN110618887B (zh) * 2019-01-08 2020-06-23 南京恒瑞欣电子科技有限公司 多计算机式管理控制系统

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WO2000059168A1 (en) * 1999-03-30 2000-10-05 University Of Bristol Adaptive filter equalisation techniques
WO2001069873A2 (en) * 2000-03-16 2001-09-20 Qualcomm Incorporated Method and apparatus for combined soft-decision based interference cancellation and decoding

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US6614836B1 (en) 2000-01-28 2003-09-02 Intersil Americas Inc. Biased-corrected rake receiver for direct sequence spread spectrum waveform
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WO2001069873A2 (en) * 2000-03-16 2001-09-20 Qualcomm Incorporated Method and apparatus for combined soft-decision based interference cancellation and decoding

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10218428B2 (en) 2016-05-25 2019-02-26 Samsung Electronics Co., Ltd. Receiver and detecting method thereof

Also Published As

Publication number Publication date
AU2003286696A1 (en) 2004-05-13
US20040131109A1 (en) 2004-07-08
JP2006504333A (ja) 2006-02-02
JP4426455B2 (ja) 2010-03-03
US7606293B2 (en) 2009-10-20
TWI336175B (en) 2011-01-11
CA2502814A1 (en) 2004-05-06
AU2003286696A8 (en) 2004-05-13
EP1556959A2 (en) 2005-07-27
WO2004038936A2 (en) 2004-05-06
TW200419958A (en) 2004-10-01
HK1084516A1 (zh) 2006-07-28
WO2004038936A3 (en) 2004-07-15
KR20050056268A (ko) 2005-06-14

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