DE602005000156D1 - Verfahren zur Kugeldekodierung - Google Patents

Verfahren zur Kugeldekodierung

Info

Publication number
DE602005000156D1
DE602005000156D1 DE602005000156T DE602005000156T DE602005000156D1 DE 602005000156 D1 DE602005000156 D1 DE 602005000156D1 DE 602005000156 T DE602005000156 T DE 602005000156T DE 602005000156 T DE602005000156 T DE 602005000156T DE 602005000156 D1 DE602005000156 D1 DE 602005000156D1
Authority
DE
Germany
Prior art keywords
ball decoding
decoding
ball
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.)
Active
Application number
DE602005000156T
Other languages
English (en)
Other versions
DE602005000156T2 (de
Inventor
David Garrett
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.)
Nokia of America Corp
Original Assignee
Lucent Technologies Inc
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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Publication of DE602005000156D1 publication Critical patent/DE602005000156D1/de
Application granted granted Critical
Publication of DE602005000156T2 publication Critical patent/DE602005000156T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04L25/03171—Arrangements involving maximum a posteriori probability [MAP] detection
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Radio Transmission System (AREA)
  • Error Detection And Correction (AREA)
DE602005000156T 2004-03-19 2005-03-03 Verfahren zur Kugeldekodierung Active DE602005000156T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/804,411 US7782984B2 (en) 2002-08-30 2004-03-19 Method of sphere decoding with low complexity and good statistical output
US804411 2004-03-19

Publications (2)

Publication Number Publication Date
DE602005000156D1 true DE602005000156D1 (de) 2006-11-16
DE602005000156T2 DE602005000156T2 (de) 2008-01-03

Family

ID=34838935

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005000156T Active DE602005000156T2 (de) 2004-03-19 2005-03-03 Verfahren zur Kugeldekodierung

Country Status (6)

Country Link
US (1) US7782984B2 (de)
EP (1) EP1578075B1 (de)
JP (1) JP4695419B2 (de)
KR (1) KR101033729B1 (de)
CN (1) CN1671092B (de)
DE (1) DE602005000156T2 (de)

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US8091006B2 (en) * 2006-06-02 2012-01-03 Nec Laboratories America, Inc. Spherical lattice codes for lattice and lattice-reduction-aided decoders
CN101507212A (zh) 2006-08-22 2009-08-12 松下电器产业株式会社 信号分离装置和信号分离方法
DE602007011492D1 (de) 2006-11-24 2011-02-03 Nxp Bv Verfahren und anordnung zum erzeugen einer softbitsystems
KR100874004B1 (ko) 2006-12-07 2008-12-17 한국전자통신연구원 이동통신 시스템에서 공간 시간 부호의 검출 방법
US7961826B2 (en) * 2006-12-14 2011-06-14 Texas Instruments Incorporated Parameterized sphere detector and methods of using the same
US8042031B2 (en) * 2006-12-21 2011-10-18 Industrial Technology Research Institute Maximum likelihood detection method and system
US8432986B2 (en) 2006-12-22 2013-04-30 Samsung Electronics Co., Ltd. Apparatus and method for receiving signals in multiple-input multiple-output wireless communication system
KR100930522B1 (ko) * 2006-12-22 2009-12-09 삼성전자주식회사 다중 입출력 무선통신 시스템에서 수신 장치 및 방법
US8059764B2 (en) 2007-04-17 2011-11-15 Texas Instruments Incorporated Systems and methods for low-complexity max-log MIMO detection
CN101398808B (zh) * 2007-09-27 2012-06-13 光宝科技股份有限公司 用于通讯装置中对通讯错误进行更正的数据处理方法
KR100912073B1 (ko) 2007-12-24 2009-08-12 (주)카이로넷 연판정 디코딩 방법 및 연판정 디코딩 장치
KR100893164B1 (ko) 2007-12-29 2009-04-17 (주)카이로넷 연판정 디코딩 방법 및 연판정 디코딩 장치
US8255775B2 (en) * 2008-07-30 2012-08-28 National Chiao Tung University Method and apparatus of candidate list augmentation for channel coding system
CN101645758B (zh) * 2008-08-04 2013-08-07 财团法人工业技术研究院 符号侦测器以及球状解码方法
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
US8559543B1 (en) * 2009-10-09 2013-10-15 Marvell International Ltd. Soft sphere decoder for MIMO maximum likelihood demodulation
US8549385B2 (en) * 2009-12-15 2013-10-01 Marvell World Trade Ltd. Soft decoding for quantizied channel
US9288089B2 (en) 2010-04-30 2016-03-15 Ecole Polytechnique Federale De Lausanne (Epfl) Orthogonal differential vector signaling
US8539318B2 (en) * 2010-06-04 2013-09-17 École Polytechnique Fédérale De Lausanne (Epfl) Power and pin efficient chip-to-chip communications with common-mode rejection and SSO resilience
US9288082B1 (en) 2010-05-20 2016-03-15 Kandou Labs, S.A. Circuits for efficient detection of vector signaling codes for chip-to-chip communication using sums of differences
US9077386B1 (en) 2010-05-20 2015-07-07 Kandou Labs, S.A. Methods and systems for selection of unions of vector signaling codes for power and pin efficient chip-to-chip communication
KR101139319B1 (ko) * 2010-12-23 2012-04-26 한국전자통신연구원 리스트 스피어 복호 기반의 복호 방법
EP2816767A1 (de) 2013-06-17 2014-12-24 Ericsson Modems SA Entzerrung im Empfänger eines Systems mit mehreren Ein- und Ausgängen
US9806761B1 (en) 2014-01-31 2017-10-31 Kandou Labs, S.A. Methods and systems for reduction of nearest-neighbor crosstalk
US9112550B1 (en) 2014-06-25 2015-08-18 Kandou Labs, SA Multilevel driver for high speed chip-to-chip communications
US9900186B2 (en) 2014-07-10 2018-02-20 Kandou Labs, S.A. Vector signaling codes with increased signal to noise characteristics
US9432082B2 (en) 2014-07-17 2016-08-30 Kandou Labs, S.A. Bus reversable orthogonal differential vector signaling codes
US9444654B2 (en) 2014-07-21 2016-09-13 Kandou Labs, S.A. Multidrop data transfer
KR101949964B1 (ko) 2014-08-01 2019-02-20 칸도우 랩스 에스에이 임베딩된 클록을 갖는 직교 차동 벡터 시그널링 코드
US9674014B2 (en) 2014-10-22 2017-06-06 Kandou Labs, S.A. Method and apparatus for high speed chip-to-chip communications
EP3700154A1 (de) 2015-06-26 2020-08-26 Kandou Labs, S.A. Hochgeschwindigkeitskommunikationssystem
US10055372B2 (en) 2015-11-25 2018-08-21 Kandou Labs, S.A. Orthogonal differential vector signaling codes with embedded clock
US9906358B1 (en) 2016-08-31 2018-02-27 Kandou Labs, S.A. Lock detector for phase lock loop
US10200188B2 (en) 2016-10-21 2019-02-05 Kandou Labs, S.A. Quadrature and duty cycle error correction in matrix phase lock loop
US10372665B2 (en) 2016-10-24 2019-08-06 Kandou Labs, S.A. Multiphase data receiver with distributed DFE
US10200218B2 (en) 2016-10-24 2019-02-05 Kandou Labs, S.A. Multi-stage sampler with increased gain
EP3610576B1 (de) 2017-04-14 2022-12-28 Kandou Labs, S.A. Pipeline-vorwärtsfehlerkorrektur für vektorsignalisierungscodekanal
US10693587B2 (en) 2017-07-10 2020-06-23 Kandou Labs, S.A. Multi-wire permuted forward error correction
US10203226B1 (en) 2017-08-11 2019-02-12 Kandou Labs, S.A. Phase interpolation circuit
KR102410203B1 (ko) * 2017-08-24 2022-06-17 삼성전자주식회사 무선 통신 시스템에서 신호를 검출하기 위한 방법 및 장치
US10326623B1 (en) 2017-12-08 2019-06-18 Kandou Labs, S.A. Methods and systems for providing multi-stage distributed decision feedback equalization
US10554380B2 (en) 2018-01-26 2020-02-04 Kandou Labs, S.A. Dynamically weighted exclusive or gate having weighted output segments for phase detection and phase interpolation
US11356197B1 (en) 2021-03-19 2022-06-07 Kandou Labs SA Error-tolerant forward error correction ordered set message decoder

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US6327317B1 (en) * 1999-09-10 2001-12-04 Telefonaktiebolaget Lm Ericsson (Publ) Combined equalization and decoding techniques
FR2798540B1 (fr) * 1999-09-13 2001-11-23 France Telecom Procede de decodage et d'egalisation conjointe d'un signal numerique protege par un code defini par un treillis
US6944242B2 (en) * 2001-01-04 2005-09-13 Comsys Communication & Signal Processing Ltd. Apparatus for and method of converting soft symbol information to soft bit information
FR2819659B1 (fr) * 2001-01-15 2006-08-11 Mitsubishi Electric Inf Tech Methode simplifiee de detection par spheres en presence de faible rapport signal a bruit
US6834088B2 (en) * 2001-03-12 2004-12-21 Motorola, Inc. Method and apparatus for calculating bit log-likelihood ratios for QAM signals
US7236536B2 (en) * 2001-07-26 2007-06-26 Lucent Technologies Inc. Method and apparatus for detection and decoding of signals received from a linear propagation channel
US20040019842A1 (en) * 2002-07-24 2004-01-29 Cenk Argon Efficient decoding of product codes
US7609777B2 (en) * 2002-08-30 2009-10-27 Alcatel-Lucent Usa Inc. Maximum likelihood a posteriori probability detector
US7822150B2 (en) * 2003-03-15 2010-10-26 Alcatel-Lucent Usa Inc. Spherical decoder for wireless communications
FR2859328B1 (fr) * 2003-08-29 2005-11-25 France Telecom Procede et dispositif d'egalisation et de decodage iteratif pour communications haut-debit sur canaux a antennes multiples en emission et en reception
US7440510B2 (en) * 2003-09-15 2008-10-21 Intel Corporation Multicarrier transmitter, multicarrier receiver, and methods for communicating multiple spatial signal streams
EP1521414B1 (de) * 2003-10-03 2008-10-29 Kabushiki Kaisha Toshiba Verfahren und Vorrichtung zur Kugeldekodierung
FI20040196A0 (fi) * 2004-02-09 2004-02-09 Nokia Corp Signaalin havaitseminen käyttäen sphere decoding - tekniikkaa
KR20060039015A (ko) * 2004-02-09 2006-05-04 노키아 코포레이션 스피어 디코딩 기술을 사용하는 신호 검출
US7447970B2 (en) * 2004-06-16 2008-11-04 Seagate Technology, Inc. Soft-decision decoding using selective bit flipping

Also Published As

Publication number Publication date
US7782984B2 (en) 2010-08-24
CN1671092B (zh) 2010-10-13
EP1578075B1 (de) 2006-10-04
DE602005000156T2 (de) 2008-01-03
KR101033729B1 (ko) 2011-05-09
CN1671092A (zh) 2005-09-21
JP2005269654A (ja) 2005-09-29
JP4695419B2 (ja) 2011-06-08
EP1578075A1 (de) 2005-09-21
KR20060043724A (ko) 2006-05-15
US20050210039A1 (en) 2005-09-22

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