DE60227352D1 - MIMO-Nachrichtenübertragungsverfahren mit beschleunigter Kugeldecodierung - Google Patents

MIMO-Nachrichtenübertragungsverfahren mit beschleunigter Kugeldecodierung

Info

Publication number
DE60227352D1
DE60227352D1 DE60227352T DE60227352T DE60227352D1 DE 60227352 D1 DE60227352 D1 DE 60227352D1 DE 60227352 T DE60227352 T DE 60227352T DE 60227352 T DE60227352 T DE 60227352T DE 60227352 D1 DE60227352 D1 DE 60227352D1
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DE
Germany
Prior art keywords
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dimension
vectors
candidate
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Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60227352T
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English (en)
Inventor
Loic Brunel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Information Technology Corp
Mitsubishi Electric R&D Centre Europe BV Netherlands
Original Assignee
Mitsubishi Electric Information Technology Corp
Mitsubishi Electric Information Technology Center Europe BV Nederlands
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.)
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Application filed by Mitsubishi Electric Information Technology Corp, Mitsubishi Electric Information Technology Center Europe BV Nederlands filed Critical Mitsubishi Electric Information Technology Corp
Application granted granted Critical
Publication of DE60227352D1 publication Critical patent/DE60227352D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618—Space-time coding
    • H04L1/0631—Receiver arrangements
    • 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
    • H04B1/7103—Interference-related aspects the interference being multiple access interference
    • H04B1/7105—Joint detection techniques, e.g. linear detectors
    • H04B1/71057—Joint detection techniques, e.g. linear detectors using maximum-likelihood sequence estimation [MLSE]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Transceivers (AREA)
  • Communication Control (AREA)
DE60227352T 2002-06-24 2002-06-24 MIMO-Nachrichtenübertragungsverfahren mit beschleunigter Kugeldecodierung Expired - Lifetime DE60227352D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02291571A EP1376921B1 (de) 2002-06-24 2002-06-24 MIMO-Nachrichtenübertragungsverfahren mit beschleunigter Kugeldecodierung

Publications (1)

Publication Number Publication Date
DE60227352D1 true DE60227352D1 (de) 2008-08-14

Family

ID=29716950

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60227352T Expired - Lifetime DE60227352D1 (de) 2002-06-24 2002-06-24 MIMO-Nachrichtenübertragungsverfahren mit beschleunigter Kugeldecodierung

Country Status (6)

Country Link
US (1) US7317771B2 (de)
EP (1) EP1376921B1 (de)
JP (1) JP3763477B2 (de)
CN (1) CN100385823C (de)
AT (1) ATE400103T1 (de)
DE (1) DE60227352D1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7952511B1 (en) 1999-04-07 2011-05-31 Geer James L Method and apparatus for the detection of objects using electromagnetic wave attenuation patterns
EP1521414B1 (de) 2003-10-03 2008-10-29 Kabushiki Kaisha Toshiba Verfahren und Vorrichtung zur Kugeldekodierung
GB0323208D0 (en) * 2003-10-03 2003-11-05 Toshiba Res Europ Ltd Signal decoding methods and apparatus
CN101969325B (zh) * 2003-11-21 2014-05-07 哈里公司 多天线发送装置和方法以及多天线接收装置和方法
EP1545082A3 (de) * 2003-12-17 2005-08-03 Kabushiki Kaisha Toshiba Verfahren und Apparat zum Dekodieren von Signalen
US7308047B2 (en) * 2003-12-31 2007-12-11 Intel Corporation Symbol de-mapping methods in multiple-input multiple-output systems
CN100414851C (zh) * 2004-03-30 2008-08-27 中国科学技术大学 一种基于旋转星座图的空时编码方法
US7489746B1 (en) * 2004-04-22 2009-02-10 Qualcomm, Inc. MIMO receiver using maximum likelihood detector in combination with QR decomposition
US20050288062A1 (en) * 2004-06-23 2005-12-29 Hammerschmidt Joachim S Method and apparatus for selecting a transmission mode based upon packet size in a multiple antenna communication system
US7366248B2 (en) * 2004-07-26 2008-04-29 Nec Laboratories America, Inc. Optimized high rate space-time codes for wireless communication
US7525939B2 (en) * 2004-08-31 2009-04-28 Ntt Docomo, Inc. Communication system and method using a relay node
US20060176971A1 (en) * 2005-02-07 2006-08-10 Nissani Nissensohn Daniel N Multi input multi output wireless communication reception method and apparatus
US7583763B2 (en) * 2005-02-07 2009-09-01 Mimopro Ltd. Multi input multi output wireless communication reception method and apparatus
JP4429945B2 (ja) * 2005-03-23 2010-03-10 株式会社エヌ・ティ・ティ・ドコモ Ｍｉｍｏ多重通信装置および信号分離方法
GB2426419B (en) * 2005-05-18 2007-04-04 Toshiba Res Europ Ltd Signal processing systems
US8971461B2 (en) 2005-06-01 2015-03-03 Qualcomm Incorporated CQI and rank prediction for list sphere decoding and ML MIMO receivers
US8462859B2 (en) * 2005-06-01 2013-06-11 Qualcomm Incorporated Sphere decoding apparatus
WO2008110854A2 (en) * 2007-03-14 2008-09-18 Stmicroelectronics S.R.L. A method and apparatus for multiple antenna communications, computer program product therefor
US7895503B2 (en) 2006-01-11 2011-02-22 Qualcomm Incorporated Sphere detection and rate selection for a MIMO transmission
CN101141165A (zh) 2006-09-05 2008-03-12 华为技术有限公司 实现发射及接收分集的***及方法
US8042031B2 (en) * 2006-12-21 2011-10-18 Industrial Technology Research Institute Maximum likelihood detection method and system
US7945008B2 (en) * 2007-02-15 2011-05-17 Texas Instruments Incorporated Systems and methods for lattice enumeration-aided detection
EP1978666B1 (de) * 2007-04-02 2014-01-22 Sequans Communications Verfahren zur Übertragung und Schätzung von mit einer Kodierungsmatrix kodierten Symbolen sowie entsprechender Empfänger und Sender
US8275064B2 (en) * 2008-01-25 2012-09-25 Mint Access Fund, Llc Enhanced MIMO detection method and apparatus
CN101541023B (zh) * 2008-03-18 2012-03-14 电信科学技术研究院 一种联合迭代检测译码方法和装置
TWI392295B (zh) * 2008-10-07 2013-04-01 Nat Univ Chung Hsing 多輸入多輸出偵測系統之Ｋ－Ｂｅｓｔ球型解碼器及其方法
DE102009024843B4 (de) * 2009-03-30 2014-12-24 Technische Universität Dresden Baumsuchverfahren der Tiefensuche zur Detektion von MIMO-Empfangssignalen
RU2486681C1 (ru) * 2012-06-05 2013-06-27 Федеральное государственное казенное военное образовательное учреждение высшего профессионального образования "ВОЕННАЯ АКАДЕМИЯ СВЯЗИ имени Маршала Советского Союза С.М. Буденного" Министерства обороны Российской Федерации Способ и устройство формирования сигналов квадратурной амплитудной манипуляции
EP2816767A1 (de) 2013-06-17 2014-12-24 Ericsson Modems SA Entzerrung im Empfänger eines Systems mit mehreren Ein- und Ausgängen
US10523480B1 (en) * 2018-11-08 2019-12-31 Nxp B.V. K-bit enumerative sphere shaping of multidimensional constellations

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001019013A1 (en) * 1999-09-09 2001-03-15 Home Wireless Networks, Inc. Turbo detection of space-time codes
US6944236B2 (en) * 2000-08-11 2005-09-13 Lucent Technologies Inc. Method of multiple-antenna wireless communication using space-time codes

Also Published As

Publication number Publication date
EP1376921B1 (de) 2008-07-02
ATE400103T1 (de) 2008-07-15
JP2004032781A (ja) 2004-01-29
CN100385823C (zh) 2008-04-30
JP3763477B2 (ja) 2006-04-05
EP1376921A1 (de) 2004-01-02
US20030236076A1 (en) 2003-12-25
US7317771B2 (en) 2008-01-08
CN1477793A (zh) 2004-02-25

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