ATE433160T1 - Effiziente gemeinsame detektion - Google Patents

Effiziente gemeinsame detektion

Info

Publication number
ATE433160T1
ATE433160T1 AT03793067T AT03793067T ATE433160T1 AT E433160 T1 ATE433160 T1 AT E433160T1 AT 03793067 T AT03793067 T AT 03793067T AT 03793067 T AT03793067 T AT 03793067T AT E433160 T1 ATE433160 T1 AT E433160T1
Authority
AT
Austria
Prior art keywords
matrices
extended
data signals
matrix
received vector
Prior art date
Application number
AT03793067T
Other languages
English (en)
Inventor
Jaeyoung Kwak
John Haim
Ariela Zeira
Jung-Lin Pan
Original Assignee
Interdigital Tech Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Interdigital Tech Corp filed Critical Interdigital Tech Corp
Application granted granted Critical
Publication of ATE433160T1 publication Critical patent/ATE433160T1/de

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/69Spread spectrum techniques
    • H04B1/707Spread spectrum techniques using direct sequence modulation
    • H04B1/7097Interference-related aspects
    • H04B1/7103Interference-related aspects the interference being multiple access interference
    • H04B1/7105Joint detection techniques, e.g. linear detectors
    • H04B1/71052Joint detection techniques, e.g. linear detectors using decorrelation matrix
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B2201/00Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70707Efficiency-related aspects

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Cable Accessories (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Networks Using Active Elements (AREA)
  • Gyroscopes (AREA)
  • Error Detection And Correction (AREA)
  • Radio Transmission System (AREA)
AT03793067T 2002-08-20 2003-08-15 Effiziente gemeinsame detektion ATE433160T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40456102P 2002-08-20 2002-08-20
PCT/US2003/025555 WO2004019159A2 (en) 2002-08-20 2003-08-15 Efficient joint detection

Publications (1)

Publication Number Publication Date
ATE433160T1 true ATE433160T1 (de) 2009-06-15

Family

ID=31946728

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03793067T ATE433160T1 (de) 2002-08-20 2003-08-15 Effiziente gemeinsame detektion

Country Status (8)

Country Link
US (3) US7289552B2 (de)
EP (2) EP2093895A1 (de)
CN (1) CN100592279C (de)
AT (1) ATE433160T1 (de)
AU (1) AU2003256426A1 (de)
DE (1) DE60327874D1 (de)
TW (3) TW200727604A (de)
WO (1) WO2004019159A2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6625203B2 (en) * 2001-04-30 2003-09-23 Interdigital Technology Corporation Fast joint detection
AU2003256426A1 (en) * 2002-08-20 2004-03-11 Interdigital Technology Corporation Efficient joint detection
WO2004064298A2 (en) * 2003-01-10 2004-07-29 Interdigital Technology Corporation Generalized two-stage data estimation
CN100492949C (zh) * 2003-01-21 2009-05-27 大唐移动通信设备有限公司 时隙码分多址系统多码集信道估计方法
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
US7400692B2 (en) 2004-01-14 2008-07-15 Interdigital Technology Corporation Telescoping window based equalization
US7738595B2 (en) * 2004-07-02 2010-06-15 James Stuart Wight Multiple input, multiple output communications systems
US7548592B2 (en) * 2004-07-02 2009-06-16 James Stuart Wight Multiple input, multiple output communications systems
SG121024A1 (en) * 2004-09-30 2006-04-26 Agency Science Tech & Res Fast method and receiver for cdma joint detection
US7844232B2 (en) * 2005-05-25 2010-11-30 Research In Motion Limited Joint space-time optimum filters (JSTOF) with at least one antenna, at least one channel, and joint filter weight and CIR estimation
CN100488069C (zh) * 2005-05-27 2009-05-13 展讯通信(上海)有限公司 一种td-scdma系统中联合小区检测方法
KR100925763B1 (ko) * 2005-07-06 2009-11-11 지티이 코포레이션 조인트 송신 기술에 기반한 업링크 동기 구축 방법 및 그 전송 매트릭스
EP2007028B1 (de) * 2006-03-31 2015-07-01 NEC Corporation Empfänger
FI20065276A0 (fi) * 2006-04-28 2006-04-28 Nokia Corp Signaalin käsittelymenetelmä, vastaanotin ja tasoitusmenetelmä vastaanottimessa
CN101621354B (zh) * 2008-07-06 2013-07-31 财团法人工业技术研究院 讯号侦测方法及使用该方法的接收装置
US20100011039A1 (en) * 2008-07-11 2010-01-14 James Vannucci Device and method for solving a system of equations
US20120281747A1 (en) * 2011-05-02 2012-11-08 Qualcomm Incorporated Equalizer tap determination
US10735023B2 (en) 2017-02-24 2020-08-04 Texas Instruments Incorporated Matrix compression accelerator system and method
US10810281B2 (en) 2017-02-24 2020-10-20 Texas Instruments Incorporated Outer product multipler system and method
US10817587B2 (en) 2017-02-28 2020-10-27 Texas Instruments Incorporated Reconfigurable matrix multiplier system and method
US11086967B2 (en) 2017-03-01 2021-08-10 Texas Instruments Incorporated Implementing fundamental computational primitives using a matrix multiplication accelerator (MMA)

Family Cites Families (17)

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Publication number Priority date Publication date Assignee Title
US5588032A (en) 1992-10-14 1996-12-24 Johnson; Steven A. Apparatus and method for imaging with wavefields using inverse scattering techniques
US6208295B1 (en) 1995-06-02 2001-03-27 Trw Inc. Method for processing radio signals that are subject to unwanted change during propagation
JPH09212489A (ja) 1996-01-31 1997-08-15 Fujitsu Ltd 対称行列の固有値問題を解く並列処理装置および方法
WO1998009385A2 (en) 1996-08-29 1998-03-05 Cisco Technology, Inc. Spatio-temporal processing for communication
JP3938238B2 (ja) 1997-02-04 2007-06-27 沖電気工業株式会社 高速フーリエ変換処理装置
GB9802445D0 (en) 1998-02-05 1998-04-01 Marconi Gec Ltd Optical links
US6339612B1 (en) 1998-02-09 2002-01-15 Motorola, Inc. Method and apparatus for joint detection of data in a direct sequence spread spectrum communications system
FR2793363B1 (fr) 1999-05-04 2001-07-06 France Telecom Procede de detection conjointe d'un ensemble de codes cdma
US6370129B1 (en) 1999-06-28 2002-04-09 Lucent Technologies, Inc. High-speed data services using multiple transmit antennas
FR2800948B1 (fr) 1999-11-08 2002-03-01 Mitsubishi Electric Inf Tech Procede de detection conjointe
US6252540B1 (en) 1999-12-21 2001-06-26 The United States Of America As Represented By The Secretary Of The Air Force Apparatus and method for two stage hybrid space-time adaptive processing in radar and communication systems
JP4018978B2 (ja) 2000-08-03 2007-12-05 富士通株式会社 半導体装置および半導体装置上に配置されるヒートシンクを載置し、基板に固定する取付け具およびその取付け方法
EP1364506A2 (de) * 2001-02-22 2003-11-26 Koninklijke Philips Electronics N.V. Mehrträger-übertragungssystem mit kanalantwortabschätzung mit verringerter komplexität
US6625203B2 (en) * 2001-04-30 2003-09-23 Interdigital Technology Corporation Fast joint detection
US6952460B1 (en) * 2001-09-26 2005-10-04 L-3 Communications Corporation Efficient space-time adaptive processing (STAP) filter for global positioning system (GPS) receivers
US6424596B1 (en) 2001-10-01 2002-07-23 The United States Of America As Represented By The Secretary Of The Navy Method and apparatus for reducing noise from near ocean surface sources
AU2003256426A1 (en) 2002-08-20 2004-03-11 Interdigital Technology Corporation Efficient joint detection

Also Published As

Publication number Publication date
TWI260173B (en) 2006-08-11
EP1552405A2 (de) 2005-07-13
US20090129447A1 (en) 2009-05-21
EP1552405B1 (de) 2009-06-03
EP2093895A1 (de) 2009-08-26
US20040136316A1 (en) 2004-07-15
US7483475B2 (en) 2009-01-27
TW200727604A (en) 2007-07-16
AU2003256426A1 (en) 2004-03-11
TW200508897A (en) 2005-03-01
DE60327874D1 (de) 2009-07-16
CN100592279C (zh) 2010-02-24
TW200407039A (en) 2004-05-01
US7289552B2 (en) 2007-10-30
EP1552405A4 (de) 2006-03-22
TWI320535B (en) 2010-02-11
AU2003256426A8 (en) 2004-03-11
CN1675630A (zh) 2005-09-28
WO2004019159A2 (en) 2004-03-04
US7643584B2 (en) 2010-01-05
WO2004019159A3 (en) 2004-07-08
US20080062860A1 (en) 2008-03-13

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