NO20006677L - Symbol-estimering ved bruk av en algoritme med myk utgang og tilbakekopling - Google Patents

Symbol-estimering ved bruk av en algoritme med myk utgang og tilbakekopling

Info

Publication number
NO20006677L
NO20006677L NO20006677A NO20006677A NO20006677L NO 20006677 L NO20006677 L NO 20006677L NO 20006677 A NO20006677 A NO 20006677A NO 20006677 A NO20006677 A NO 20006677A NO 20006677 L NO20006677 L NO 20006677L
Authority
NO
Norway
Prior art keywords
symbol
symbol estimation
soft output
feedback algorithm
information
Prior art date
Application number
NO20006677A
Other languages
English (en)
Norwegian (no)
Other versions
NO20006677D0 (no
Inventor
Qin Zhengdi
Mikko Jarvela
Original Assignee
Nokia Networks Oy
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 Nokia Networks Oy filed Critical Nokia Networks Oy
Publication of NO20006677D0 publication Critical patent/NO20006677D0/no
Publication of NO20006677L publication Critical patent/NO20006677L/no

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
    • H04L25/03312—Arrangements specific to the provision of output signals
    • H04L25/03318—Provision of soft decisions

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Dc Digital Transmission (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
NO20006677A 1998-06-29 2000-12-28 Symbol-estimering ved bruk av en algoritme med myk utgang og tilbakekopling NO20006677L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/EP1998/004040 WO2000001124A1 (fr) 1998-06-29 1998-06-29 Estimation de symboles a l'aide d'un algorithme et d'une retropropagation de sortie ponderee
PCT/EP1998/005481 WO2000001125A1 (fr) 1998-06-29 1998-08-21 Estimation de symboles a l'aide d'un algorithme et d'une retropropagation de sortie ponderee

Publications (2)

Publication Number Publication Date
NO20006677D0 NO20006677D0 (no) 2000-12-28
NO20006677L true NO20006677L (no) 2001-02-28

Family

ID=8166988

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20006677A NO20006677L (no) 1998-06-29 2000-12-28 Symbol-estimering ved bruk av en algoritme med myk utgang og tilbakekopling

Country Status (6)

Country Link
US (1) US6763075B2 (fr)
JP (1) JP2002519945A (fr)
CN (1) CN1307773A (fr)
AU (2) AU8804698A (fr)
NO (1) NO20006677L (fr)
WO (2) WO2000001124A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6758435B2 (en) * 1999-12-09 2004-07-06 Rheinmetall W & M Gmbh Guide assembly for a missile
US6961392B2 (en) * 2000-08-18 2005-11-01 Texas Instruments Incorporated Joint equalization and decoding using a search-based decoding algorithm
US6708308B2 (en) * 2001-01-10 2004-03-16 International Business Machines Corporation Soft output viterbi algorithm (SOVA) with error filters
US8045935B2 (en) 2001-12-06 2011-10-25 Pulse-Link, Inc. High data rate transmitter and receiver
US7317756B2 (en) * 2001-12-06 2008-01-08 Pulse-Link, Inc. Ultra-wideband communication apparatus and methods
WO2003058844A1 (fr) * 2002-01-09 2003-07-17 Nokia Corporation Procede et recepteur pour la reception d'un signal composite
US7174292B2 (en) * 2002-05-20 2007-02-06 Microsoft Corporation Method of determining uncertainty associated with acoustic distortion-based noise reduction
US7103540B2 (en) * 2002-05-20 2006-09-05 Microsoft Corporation Method of pattern recognition using noise reduction uncertainty
US7154965B2 (en) 2002-10-08 2006-12-26 President And Fellows Of Harvard College Soft detection of data symbols in the presence of intersymbol interference and timing error
US7016651B1 (en) * 2002-12-17 2006-03-21 Marvell International Ltd. Apparatus and method for measuring signal quality of a wireless communications link
EP1531590A1 (fr) * 2003-11-11 2005-05-18 STMicroelectronics Belgium N.V. Procédé et appareil pour l'égalisation de canaux avec estimation de la longueur de la réponse impulsionnelle du canal
US8090059B1 (en) * 2006-05-01 2012-01-03 Marvell International Ltd. Multi-viterbi receive channel decoder
JP5088304B2 (ja) * 2008-11-27 2012-12-05 富士通株式会社 通信システム
US8656243B2 (en) * 2010-01-13 2014-02-18 Intel Mobile Communications GmbH Radio receiver and method for channel estimation
US8660167B2 (en) 2010-01-25 2014-02-25 Intel Mobile Communications GmbH Device and method for distortion-robust decoding

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0682414B1 (fr) * 1993-11-29 2001-11-21 Oki Electric Industry Company, Limited Dispositif d'estimation d'une valeur d'evaluation molle et dispositif d'estimation d'un systeme de vraisemblance maximale
DE19647653A1 (de) * 1996-11-18 1998-05-20 Philips Patentverwaltung Digitales Übertragungssystem mit trellisbasiertem, zustandsreduziertem Schätzverfahren
JPH1117555A (ja) * 1997-06-26 1999-01-22 Mitsubishi Electric Corp データ伝送システム、受信装置および記録媒体

Also Published As

Publication number Publication date
AU9739998A (en) 2000-01-17
US20010022820A1 (en) 2001-09-20
WO2000001125A1 (fr) 2000-01-06
NO20006677D0 (no) 2000-12-28
CN1307773A (zh) 2001-08-08
US6763075B2 (en) 2004-07-13
JP2002519945A (ja) 2002-07-02
WO2000001124A1 (fr) 2000-01-06
AU8804698A (en) 2000-01-17

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application