DE3883194D1 - Dekodierverfahren und vorrichtung mit ausloeschungsdetektion fuer mehrpegeluebertragungssysteme. - Google Patents

Dekodierverfahren und vorrichtung mit ausloeschungsdetektion fuer mehrpegeluebertragungssysteme.

Info

Publication number
DE3883194D1
DE3883194D1 DE8888121345T DE3883194T DE3883194D1 DE 3883194 D1 DE3883194 D1 DE 3883194D1 DE 8888121345 T DE8888121345 T DE 8888121345T DE 3883194 T DE3883194 T DE 3883194T DE 3883194 D1 DE3883194 D1 DE 3883194D1
Authority
DE
Germany
Prior art keywords
decoding method
transfer systems
level transfer
erase detection
erase
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
DE8888121345T
Other languages
English (en)
Other versions
DE3883194T2 (de
Inventor
Aria Giovanna D
Giorgio Taricco
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.)
Telecom Italia SpA
Original Assignee
SIP SAS
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 SIP SAS filed Critical SIP SAS
Application granted granted Critical
Publication of DE3883194D1 publication Critical patent/DE3883194D1/de
Publication of DE3883194T2 publication Critical patent/DE3883194T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
DE88121345T 1987-12-22 1988-12-21 Dekodierverfahren und Vorrichtung mit Auslöschungsdetektion für Mehrpegelübertragungssysteme. Expired - Lifetime DE3883194T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8768104A IT1211612B (it) 1987-12-22 1987-12-22 Procedimento e dispositivo di decodifica con rivelazione di cancellature per sistemi di trasmissione multilivello

Publications (2)

Publication Number Publication Date
DE3883194D1 true DE3883194D1 (de) 1993-09-16
DE3883194T2 DE3883194T2 (de) 1994-01-20

Family

ID=11307883

Family Applications (2)

Application Number Title Priority Date Filing Date
DE198888121345T Pending DE323606T1 (de) 1987-12-22 1988-12-21 Dekodierverfahren und vorrichtung mit ausloeschungsdetektion fuer mehrpegeluebertragungssysteme.
DE88121345T Expired - Lifetime DE3883194T2 (de) 1987-12-22 1988-12-21 Dekodierverfahren und Vorrichtung mit Auslöschungsdetektion für Mehrpegelübertragungssysteme.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE198888121345T Pending DE323606T1 (de) 1987-12-22 1988-12-21 Dekodierverfahren und vorrichtung mit ausloeschungsdetektion fuer mehrpegeluebertragungssysteme.

Country Status (6)

Country Link
US (1) US4928288A (de)
EP (1) EP0323606B1 (de)
JP (1) JPH01195725A (de)
CA (1) CA1310126C (de)
DE (2) DE323606T1 (de)
IT (1) IT1211612B (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5036515A (en) * 1989-05-30 1991-07-30 Motorola, Inc. Bit error rate detection
CA1323456C (en) * 1989-09-11 1993-10-19 Douglas James Millar Transmission error protection for tdma digital channels
KR100186803B1 (ko) * 1990-03-30 1999-05-01 마틴 호워드 스토크스 악영향을 주는 간섭을 개선한 송.수신
US5226062A (en) * 1991-01-29 1993-07-06 Motorola, Inc. Method and device for detecting multi-level digital signal data stream termination
FR2674709A1 (fr) * 1991-03-29 1992-10-02 Philips Electronique Lab Decodeur multietages.
MY110584A (en) * 1992-10-09 1998-08-29 Koninklijke Philips Electronics Nv Method of and device for correction errors and erasures in digital information
US5425056A (en) * 1993-03-23 1995-06-13 Motorola, Inc. Method and apparatus for generating threshold levels in a radio communication device for receiving four-level signals
US6092230A (en) * 1993-09-15 2000-07-18 Motorola, Inc. Method and apparatus for detecting bad frames of information in a communication system
FI94810C (fi) * 1993-10-11 1995-10-25 Nokia Mobile Phones Ltd Menetelmä huonon GSM-puhekehyksen tunnistamiseksi
FR2718589B1 (fr) * 1994-04-11 1996-05-31 Alcatel Mobile Comm France Dispositif de traitement en réception, notamment pour système de radiocommunication numérique avec des mobiles.
DE69426762T2 (de) * 1994-04-14 2001-10-18 Alcatel, Paris Verfahren zur Auslöschungserkennung in einem Mehrträgerdatenübertragungssystem
US5621737A (en) * 1994-07-18 1997-04-15 Motorola, Inc. Communication system with link margin control and method
GB9613228D0 (en) * 1996-06-25 1996-08-28 British Telecomm Data transmission
JP3056077B2 (ja) * 1996-07-19 2000-06-26 静岡日本電気株式会社 タイムダイバーシチ受信装置
US5996103A (en) * 1996-07-31 1999-11-30 Samsung Information Systems America Apparatus and method for correcting errors in a communication system
US5812603A (en) * 1996-08-22 1998-09-22 Lsi Logic Corporation Digital receiver using a concatenated decoder with error and erasure correction
US5875199A (en) * 1996-08-22 1999-02-23 Lsi Logic Corporation Video device with reed-solomon erasure decoder and method thereof
US6134065A (en) * 1996-09-06 2000-10-17 U.S. Philips Corporation Method and device utilizing erasure information as a reliability indicator in an information medium
US5953636A (en) * 1996-10-30 1999-09-14 Lsi Logic Corporation Single-chip DBS receiver
US5926489A (en) * 1996-11-22 1999-07-20 Lsi Logic Corporation Non-equalized digital receiver using block decoding with erasure and error correction
EP0922334A2 (de) * 1997-06-04 1999-06-16 Koninklijke Philips Electronics N.V. Kompression und dekompression eines n-pegel-informationssignals
US6240538B1 (en) * 1998-09-10 2001-05-29 Ericsson Inc. Method and apparatus for errors and erasures decoding
US7236545B2 (en) * 2001-06-08 2007-06-26 Broadcom Corporation Chip blanking and processing in SCDMA to mitigate impulse and burst noise and/or distortion
US7366258B2 (en) * 2001-06-08 2008-04-29 Broadcom Corporation Chip blanking and processing in SCDMA to mitigate impulse and burst noise and/or distortion
KR20080066823A (ko) * 2004-01-28 2008-07-16 닛본 덴끼 가부시끼가이샤 컨텐츠의 부호화, 배신 및, 수신 방법과 장치와 시스템그리고 프로그램
KR20050114162A (ko) * 2004-05-31 2005-12-05 삼성전자주식회사 리드-솔로몬 부호를 사용하는 이동통신 시스템에서 내부및 외부 부호 복호 방법 및 그 장치
KR100633483B1 (ko) * 2004-06-09 2006-10-16 한국전자통신연구원 셀룰러 시스템 수신기에서의 이레이져 검출 및 연판정복호 장치와 그 방법
US20090228760A1 (en) * 2008-03-08 2009-09-10 Dhadesugoor Vaman Robust and efficient communications systems apparatus using Koay-Vaman transform technique to handle burst noise
CN102027676B (zh) * 2008-05-15 2013-11-20 爱立信电话股份有限公司 Agc低阈值信号级别检测
US8867645B2 (en) 2012-12-05 2014-10-21 Digital Compression Technology, Llc Use of orthonormal transformation for improving performance of digital transmission under heavily faded channels with doppler effects

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873775A (en) * 1973-01-25 1975-03-25 Int Standard Electric Corp Method and an arrangement to indicate deterioration of PCM transmission quality
SE433998B (sv) * 1977-10-11 1984-06-25 Carl Erik Wilhelm Sundberg Anordning vid signalmottagare for att kompensera digitala fel i overford digital signal
GB2063628B (en) * 1979-11-17 1983-12-07 Racal Res Ltd Data transmission
US4339823A (en) * 1980-08-15 1982-07-13 Motorola, Inc. Phase corrected clock signal recovery circuit
JPS58173933A (ja) * 1982-04-05 1983-10-12 Nippon Hoso Kyokai <Nhk> 符号信号伝送方式

Also Published As

Publication number Publication date
IT1211612B (it) 1989-11-03
CA1310126C (en) 1992-11-10
EP0323606B1 (de) 1993-08-11
DE3883194T2 (de) 1994-01-20
JPH01195725A (ja) 1989-08-07
US4928288A (en) 1990-05-22
EP0323606A2 (de) 1989-07-12
EP0323606A3 (en) 1990-04-25
DE323606T1 (de) 1990-09-27
IT8768104A0 (it) 1987-12-22
JPH0427734B2 (de) 1992-05-12

Similar Documents

Publication Publication Date Title
DE3883194D1 (de) Dekodierverfahren und vorrichtung mit ausloeschungsdetektion fuer mehrpegeluebertragungssysteme.
DE3684146D1 (de) Datenverarbeitungsverfahren und -geraet.
DE3689664D1 (de) Verfahren und Gerät zur Verwaltung von veralteten Datenobjekten.
DE69017178D1 (de) Datenverarbeitungssystem mit Vorrichtung zur Befehlskennzeichnung.
DE3586352D1 (de) Busarbiter fuer datenverarbeitungssystem mit einem ein-/ausgabekanal.
DE3687715D1 (de) Verfahren und vorrichtung zur datenuebertragung.
DE3773571D1 (de) Antwortgeraet in einem identifizierungssystem.
DE3770784D1 (de) Verfahren und einrichtung zur detektion von korrosion oder dergleichen.
DE3882208D1 (de) Methode und vorrichtung fuer fehlertolerante datenintegritaetspruefung.
FR2669489B1 (fr) Procede et dispositif de reconnaissance de modulations.
DE68903693D1 (de) Einrichtung zur datenverarbeitung.
DE3867879D1 (de) Pipeline-system mit paralleler datenidentifizierung.
DE3673270D1 (de) Verfahren und geraet zur durchfuehrung von datenleseoperationen mit veraenderlicher laenge.
DE3786330D1 (de) Paralleldatenverarbeitungsvorrichtung und -verfahren.
FR2699287B1 (fr) Procédé et dispositif de cartographie magnétique.
DE69014412D1 (de) Bilddatenspeicherungssystem und Verfahren mit Einrichtung zur Änderung der Bilddaten.
DE3667872D1 (de) Verfahren und vorrichtung zur datenuebertragung.
DE3883625D1 (de) Medium Transfer Methode und Vorrichtung.
DE69008629D1 (de) Mit Wärmeübertragung arbeitendes Aufzeichnungsgerät und Verfahren.
FR2703667B1 (fr) Procede et dispositif de separation.
DE69203581D1 (de) Behandlungsverfahren und -einrichtung zum Erkennen von Regen.
FR2580974B1 (fr) Dispositif et procede de polissage
FR2685482B1 (fr) Procede de numeration des hematies ou des thrombocytes et dispositif de mise en óoeuvre.
NO860717L (no) Fremgangsmaate til samling av overvaaknings-informasjoner i overfoeringsinnretninger samt anordning til gjennomfoerelse av fremgangsmaaten.
DE3883526D1 (de) Verfahren und vorrichtung zur detektion von infrarotstrahlung.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: TELECOM ITALIA S.P.A., TURIN/TORINO, IT