ATE443961T1 - Verfahren und vorrichtung zur dekodierung eines signals eines multi-input-/multi-output-systems - Google Patents

Verfahren und vorrichtung zur dekodierung eines signals eines multi-input-/multi-output-systems

Info

Publication number
ATE443961T1
ATE443961T1 AT05777622T AT05777622T ATE443961T1 AT E443961 T1 ATE443961 T1 AT E443961T1 AT 05777622 T AT05777622 T AT 05777622T AT 05777622 T AT05777622 T AT 05777622T AT E443961 T1 ATE443961 T1 AT E443961T1
Authority
AT
Austria
Prior art keywords
meu
decoding
mcu
output system
tree
Prior art date
Application number
AT05777622T
Other languages
English (en)
Inventor
Andreas Burg
Moritz Borgmann
Markus Wenk
Martin Zellweger
Original Assignee
Eth Zuerich
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 Eth Zuerich filed Critical Eth Zuerich
Application granted granted Critical
Publication of ATE443961T1 publication Critical patent/ATE443961T1/de

Links

Classifications

    • 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
    • H04L25/03178—Arrangements involving sequence estimation techniques
    • H04L25/03203—Trellis search techniques
    • H04L25/03242—Methods involving sphere decoding
    • 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
    • H04L1/0637—Properties of the code
    • H04L1/0656—Cyclotomic systems, e.g. Bell Labs Layered Space-Time [BLAST]
    • 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
    • H04L25/03178—Arrangements involving sequence estimation techniques
    • H04L25/03203—Trellis search techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Error Detection And Correction (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
AT05777622T 2004-09-16 2005-09-14 Verfahren und vorrichtung zur dekodierung eines signals eines multi-input-/multi-output-systems ATE443961T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61058404P 2004-09-16 2004-09-16
PCT/CH2005/000544 WO2006029546A2 (en) 2004-09-16 2005-09-14 Method and device for decoding a signal of a multiple input/multiple output system

Publications (1)

Publication Number Publication Date
ATE443961T1 true ATE443961T1 (de) 2009-10-15

Family

ID=35198021

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05777622T ATE443961T1 (de) 2004-09-16 2005-09-14 Verfahren und vorrichtung zur dekodierung eines signals eines multi-input-/multi-output-systems

Country Status (5)

Country Link
US (1) US7782971B2 (de)
EP (1) EP1790138B1 (de)
AT (1) ATE443961T1 (de)
DE (1) DE602005016819D1 (de)
WO (1) WO2006029546A2 (de)

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GB2440382B (en) * 2006-07-21 2008-07-09 Toshiba Res Europ Ltd Decoder for wireless communication system
US8121209B2 (en) 2006-07-25 2012-02-21 Marvell World Trade Ltd. Concatenation-assisted symbol-level combining for MIMO systems with HARQ and/or repetition coding
US8027402B2 (en) * 2006-07-26 2011-09-27 Marvell World Trade Ltd. Symbol-level combining for multiple input multiple output (MIMO) systems with hybrid automatic repeat request (HARQ) and/or repetition coding
US8929472B1 (en) 2006-07-26 2015-01-06 Marvell International Ltd. Bit-level combining for MIMO systems with HARQ and/or repetition coding
US8090063B2 (en) * 2006-07-26 2012-01-03 Marvell World Trade Ltd. Symbol-level combining for multiple input multiple output (MIMO) systems with hybrid automatic repeat request (HARQ) and/or repetition coding
US8699601B1 (en) 2006-08-08 2014-04-15 Marvell World Trade Ltd. Distance-level combining for MIMO systems with HARQ and/or repetition coding
US8718166B2 (en) 2006-08-08 2014-05-06 Marvell World Trade Ltd. Maximal ratio combining of equalized symbols for MIMO systems with HARQ and/or repetition coding
US8411778B1 (en) 2006-08-08 2013-04-02 Marvell World Trade Ltd. Optimal linear equalizer for MIMO systems with HARQ and/or repetition coding
US8019023B2 (en) 2006-08-18 2011-09-13 Marvell World Trade Ltd. Low-complexity scalable architecture for concatenation-assisted symbol-level combining
US8014470B2 (en) * 2006-09-13 2011-09-06 Marvell World Trade Ltd. Decoding method for Alamouti scheme with HARQ and/or repetition coding
WO2008062329A2 (en) * 2006-11-24 2008-05-29 Nxp B.V. Method and arrangement for generating soft bit information in a receiver of a multiple antenna system
US8498195B1 (en) 2007-03-30 2013-07-30 Marvell International Ltd. HARQ retransmission scheme for at least two transmit antennas
US8619910B1 (en) 2007-04-11 2013-12-31 Marvell International Ltd. Decision feedback equalization for MIMO systems with hybrid ARQ
KR100932272B1 (ko) 2007-12-13 2009-12-16 한국전자통신연구원 멀티 유저 미모를 위한 송신 간섭 제거 방법
KR100932789B1 (ko) * 2007-12-15 2009-12-21 한국전자통신연구원 다중입력 다중출력 시스템에서 ｑｒ 분해 장치 및 그 방법
US9002899B2 (en) * 2008-07-07 2015-04-07 International Business Machines Corporation Method of merging and incremental construction of minimal finite state machines
WO2010015989A2 (en) * 2008-08-05 2010-02-11 Nxp B.V. Method and arrangement for generating soft bit information in a receiver of a multiple antenna system
DE102009014844B4 (de) * 2009-03-30 2016-01-07 Technische Universität Dresden Verfahren zur Bestimmung der Suchreihenfolge von Knoten bei einem Baumsuch-Algorithmus, Baumsuchverfahren und Detektoranordnung zur Durchführung der Verfahren
US8311161B2 (en) * 2009-06-19 2012-11-13 Xilinx, Inc. Sphere detector performing depth-first search until terminated
US8559543B1 (en) 2009-10-09 2013-10-15 Marvell International Ltd. Soft sphere decoder for MIMO maximum likelihood demodulation
EP2341676A1 (de) 2009-12-30 2011-07-06 ST-Ericsson SA Zweigverarbeitung eines Suchbaumes in einem Sphärendecodierer
US8279977B2 (en) * 2010-12-14 2012-10-02 VeriSilicon MIMO signal detector, a method of detecting MIMO signals and a MIMO receiver
ES2433695B1 (es) * 2012-03-14 2015-04-13 Universidad Politécnica De Valencia Método de decodificación esférica de señales de sistemas de comunicación de múltiples entradas y múltiples salidas (mimo) de máxima verosimilitud.
EP3058689B1 (de) * 2013-10-17 2019-10-09 The Georgia Tech Research Corporation Verbesserter gitterreduktionsunterstützter k-best-algorithmus für hochleistungskommunikation mit niedriger komplexität
US9362990B1 (en) * 2015-06-16 2016-06-07 Mbit Wireless, Inc. Method and apparatus for precomputation based MIMO decoder
CN108964734A (zh) * 2018-06-29 2018-12-07 电子科技大学 一种用于非线性预编码的天线选择方法
CN115668854B (zh) * 2020-05-14 2025-08-29 伟光有限公司 基于递归树搜索的多进多出检测装置及方法

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Publication number Priority date Publication date Assignee Title
US3922540A (en) * 1974-10-29 1975-11-25 Rca Corp Approximator for square root of sums of squares
US8208364B2 (en) * 2002-10-25 2012-06-26 Qualcomm Incorporated MIMO system with multiple spatial multiplexing modes
US8320301B2 (en) * 2002-10-25 2012-11-27 Qualcomm Incorporated MIMO WLAN system
US7822150B2 (en) * 2003-03-15 2010-10-26 Alcatel-Lucent Usa Inc. Spherical decoder for wireless communications
US7489746B1 (en) * 2004-04-22 2009-02-10 Qualcomm, Inc. MIMO receiver using maximum likelihood detector in combination with QR decomposition

Also Published As

Publication number Publication date
WO2006029546A3 (en) 2006-05-11
US7782971B2 (en) 2010-08-24
DE602005016819D1 (de) 2009-11-05
WO2006029546A2 (en) 2006-03-23
EP1790138B1 (de) 2009-09-23
EP1790138A2 (de) 2007-05-30
US20090063106A1 (en) 2009-03-05

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