DE69533494D1 - Maximalwahrscheinlichkeitsdekodierung und Verfahren zur Synchronen Detektion - Google Patents

Maximalwahrscheinlichkeitsdekodierung und Verfahren zur Synchronen Detektion

Info

Publication number: DE69533494D1
Authority: DE; Germany
Prior art keywords: synchronous detection; maximum probability; probability decoding; decoding; maximum
Prior art date: 1994-06-23
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

DE69533494T

Other languages

English (en)

Other versions

DE69533494T2 (de

Inventor

Fumiyuki Adachi

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.)

NTT Docomo Inc

Nippon Telegraph and Telephone Corp

Original Assignee

Nippon Telegraph and Telephone Corp

NTT Mobile Communications Networks 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.)

1994-06-23

Filing date

1995-06-23

Publication date

2004-10-14

1995-06-23 Application filed by Nippon Telegraph and Telephone Corp, NTT Mobile Communications Networks Inc filed Critical Nippon Telegraph and Telephone Corp

2004-10-14 Publication of DE69533494D1 publication Critical patent/DE69533494D1/de

2005-09-15 Application granted granted Critical

2005-09-15 Publication of DE69533494T2 publication Critical patent/DE69533494T2/de

2015-06-24 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- H04L25/03184—Details concerning the metric
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0045—Arrangements at the receiver end
- H04L1/0054—Maximum-likelihood or sequential decoding, e.g. Viterbi, Fano, ZJ algorithms
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/22—Demodulator circuits; Receiver circuits
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0045—Arrangements at the receiver end
- H04L1/0047—Decoding adapted to other signal detection operation
- H04L1/005—Iterative decoding, including iteration between signal detection and decoding operation
- 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
- H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
- H04L2025/03375—Passband transmission
- H04L2025/03401—PSK

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Artificial Intelligence (AREA)
Power Engineering (AREA)
Error Detection And Correction (AREA)
Digital Transmission Methods That Use Modulated Carrier Waves (AREA)

DE69533494T 1994-06-23 1995-06-23 Maximalwahrscheinlichkeitsdekodierung und Verfahren zur Synchronen Detektion Expired - Lifetime DE69533494T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP14183494		1994-06-23
JP14183494		1994-06-23

Publications (2)

Publication Number	Publication Date
DE69533494D1 true DE69533494D1 (de)	2004-10-14
DE69533494T2 DE69533494T2 (de)	2005-09-15

Family

ID=15301227

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DE69531928T Expired - Lifetime DE69531928T2 (de)	1994-06-23	1995-06-23	Maximalwahrscheinlichkeitsdekodierung und verfahren zur synchronen detektion
DE69533494T Expired - Lifetime DE69533494T2 (de)	1994-06-23	1995-06-23	Maximalwahrscheinlichkeitsdekodierung und Verfahren zur Synchronen Detektion

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
DE69531928T Expired - Lifetime DE69531928T2 (de)	1994-06-23	1995-06-23	Maximalwahrscheinlichkeitsdekodierung und verfahren zur synchronen detektion

Country Status (6)

Country	Link
US (1)	US5619167A (de)
EP (2)	EP0716527B1 (de)
JP (1)	JP3164309B2 (de)
CN (1)	CN1088952C (de)
DE (2)	DE69531928T2 (de)
WO (1)	WO1996000475A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0723353B1 (de) *	1994-08-08	2004-02-18	Ntt Mobile Communications Network Inc.	Verfahren zur verzögerungsdemodulation von dpsk-wellen mit linearer prädiktion
JP3794508B2 (ja) *	1995-01-23	2006-07-05	パイオニア株式会社	デジタルデータ信号再生装置
JPH08287608A (ja) *	1995-04-18	1996-11-01	Fujitsu Ltd	情報再生装置及び最尤等化検出方法
US5841818A (en) *	1996-01-17	1998-11-24	Chung-Chin Chen	Decoding method for trellis codes employing a convolutional processor
US5822375A (en) *	1996-05-28	1998-10-13	Wei; Ruey-Yi	Method for detecting received signal sequences
FR2753856B1 (fr) *	1996-09-23	1998-12-18		Procede et dispositif de detection de l'erreur sur la frequence d'une porteuse
JPH10322408A (ja) *	1997-03-19	1998-12-04	Sony Corp	受信装置及び信号受信方法
US5940446A (en) *	1997-04-28	1999-08-17	Stanford Telecommunications, Inc.	Maximum likelihood detection of MPSK bursts with inserted reference symbols
US6026121A (en) *	1997-07-25	2000-02-15	At&T Corp	Adaptive per-survivor processor
FR2767983B1 (fr) *	1997-08-26	1999-10-08	Alsthom Cge Alcatel	Procede de decodage et de synchronisation de phase simultanes exploitant le critere de maximum de vraisemblance et dispositif correspondant
WO1999014911A1 (en) *	1997-09-17	1999-03-25	Nokia Networks Oy	A doubly differential detector for digital transmission with continuous phase modulation
US5974091A (en) *	1997-10-30	1999-10-26	Communication Network Systems	Composite trellis system and method
CA2242003A1 (en)	1998-06-29	1999-12-29	Shigeru Ono	Method and arrangement for differentially detecting an mpsk signal using a plurality of past symbol data
US6535554B1 (en)	1998-11-17	2003-03-18	Harris Corporation	PCS signal separation in a one dimensional channel
US6961392B2 (en) *	2000-08-18	2005-11-01	Texas Instruments Incorporated	Joint equalization and decoding using a search-based decoding algorithm
US6947748B2 (en)	2000-12-15	2005-09-20	Adaptix, Inc.	OFDMA with adaptive subcarrier-cluster configuration and selective loading
US6859488B2 (en) *	2002-09-25	2005-02-22	Terayon Communication Systems, Inc.	Detection of impulse noise using unused codes in CDMA systems
WO2009104702A1 (ja) *	2008-02-21	2009-08-27	シャープ株式会社	通信装置、通信システム、受信方法及び通信方法
CN104639180B (zh) *	2013-11-11	2018-01-02	北京邮电大学	一种译码方法及装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE69223438T2 (de) *	1991-04-24	1998-06-04	Koninkl Philips Electronics Nv	Abtasttaktrückwinnung für Empfänger, die Viterbi-Verarbeitung benutzen
JP2876856B2 (ja) *	1991-10-31	1999-03-31	日本電気株式会社	系列推定方法および装置
JPH05316155A (ja) *	1992-05-08	1993-11-26	Nippon Telegr & Teleph Corp <Ntt>	搬送波再生回路
JP2938289B2 (ja) *	1992-10-30	1999-08-23	エヌ・ティ・ティ移動通信網株式会社	同期検波回路

1995
- 1995-06-23 DE DE69531928T patent/DE69531928T2/de not_active Expired - Lifetime
- 1995-06-23 EP EP95922751A patent/EP0716527B1/de not_active Expired - Lifetime
- 1995-06-23 US US08/569,261 patent/US5619167A/en not_active Expired - Lifetime
- 1995-06-23 DE DE69533494T patent/DE69533494T2/de not_active Expired - Lifetime
- 1995-06-23 JP JP50067696A patent/JP3164309B2/ja not_active Expired - Lifetime
- 1995-06-23 WO PCT/JP1995/001262 patent/WO1996000475A1/ja active IP Right Grant
- 1995-06-23 CN CN95190526A patent/CN1088952C/zh not_active Expired - Fee Related
- 1995-06-23 EP EP01119838A patent/EP1154605B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0716527A1 (de)	1996-06-12
EP1154605B1 (de)	2004-09-08
CN1129504A (zh)	1996-08-21
EP1154605A3 (de)	2003-03-26
DE69531928D1 (de)	2003-11-20
EP1154605A2 (de)	2001-11-14
CN1088952C (zh)	2002-08-07
EP0716527A4 (de)	1997-03-26
WO1996000475A1 (fr)	1996-01-04
DE69533494T2 (de)	2005-09-15
JP3164309B2 (ja)	2001-05-08
US5619167A (en)	1997-04-08
EP0716527B1 (de)	2003-10-15
DE69531928T2 (de)	2004-07-22

Publication	Publication Date	Title
DE69518303D1 (de)	2000-09-14	Verfahren zur Detektierung menschlicher Anwesenheit und System
DE69736973D1 (de)	2007-01-04	Informationsverarbeitungssystem und Verfahren dafür
DE69533494D1 (de)	2004-10-14	Maximalwahrscheinlichkeitsdekodierung und Verfahren zur Synchronen Detektion
DE19780609T1 (de)	1998-07-02	Objekterkennungssystem und -verfahren
DE69512445D1 (de)	1999-11-04	Audio-Video Dekodierungssystem und Verfahren
DE69712481D1 (de)	2002-06-13	Bilderfassungssystem und verfahren
DE69529002D1 (de)	2003-01-09	Verfahren zur Detektion des Rauschbereichs
DE69938636D1 (de)	2008-06-19	Kapazitives detektionssystem und verfahren
DE69731998D1 (de)	2005-01-27	Informationsverarbeitungsvorrichtung und Verfahren
ATE201627T1 (de)	2001-06-15	Rasiersystem und verfahren
DE69715815D1 (de)	2002-10-31	Verfahren zur bilddekodierung
DE59706789D1 (de)	2002-05-02	Sprachverarbeitungssystem und verfahren zur sprachverarbeitung
DE59807358D1 (de)	2003-04-10	Prozessdiagnosesystem und -Verfahren
DE69705552D1 (de)	2001-08-16	Verfahren zur Plasmaverarbeitung
DE69516374D1 (de)	2000-05-25	Datenverarbeitungssystem und Verfahren dafür
DE69727993D1 (de)	2004-04-15	Vorrichtung und Verfahren zur Detektion von Halbbildsynchronsignalen bei HDTV
EE9900324A (et)	2000-02-15	Meetod ja vahendid informatsiooni töötlemiseks
DE69739589D1 (de)	2009-10-29	Verfahren und Schaltung zur Rahmensynchronisierung
DE69734782D1 (de)	2006-01-05	Verfahren und vorrichtung zur dekodierung von multi-kanal audiodaten
DE69430872D1 (de)	2002-08-01	System und verfahren zur sprachkompression
DE59703453D1 (de)	2001-05-31	Verfahren zur reduktion von stickoxiden
DE69837822D1 (de)	2007-07-05	Verfahren und Vorrichtung zur Dekodierung von Sprachsignalen
DE69739432D1 (de)	2009-07-16	Informationsverarbeitungsgerät und -verfahren
DE69529052D1 (de)	2003-01-16	System zur erfassung von fehlzündungen und verfahren mit verbesserter signaltreue
DE69525695D1 (de)	2002-04-11	Objektbasiertes Anzeigesystem und Verfahren

Legal Events

Date	Code	Title	Description
2005-10-20	8364	No opposition during term of opposition