IT1211612B - Procedimento e dispositivo di decodifica con rivelazione di cancellature per sistemi di trasmissione multilivello - Google Patents

Procedimento e dispositivo di decodifica con rivelazione di cancellature per sistemi di trasmissione multilivello

Info

Publication number
IT1211612B
IT1211612B IT8768104A IT6810487A IT1211612B IT 1211612 B IT1211612 B IT 1211612B IT 8768104 A IT8768104 A IT 8768104A IT 6810487 A IT6810487 A IT 6810487A IT 1211612 B IT1211612 B IT 1211612B
Authority
IT
Italy
Prior art keywords
cancellations
procedure
detection
decoding device
transmission systems
Prior art date
Application number
IT8768104A
Other languages
English (en)
Other versions
IT8768104A0 (it
Inventor
Giovanna D Aria
Giorgio Taricco
Original Assignee
Esercizio Delle Telecomunicazi
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 Esercizio Delle Telecomunicazi filed Critical Esercizio Delle Telecomunicazi
Priority to IT8768104A priority Critical patent/IT1211612B/it
Publication of IT8768104A0 publication Critical patent/IT8768104A0/it
Priority to JP63310268A priority patent/JPH01195725A/ja
Priority to DE198888121345T priority patent/DE323606T1/de
Priority to DE88121345T priority patent/DE3883194T2/de
Priority to CA000586656A priority patent/CA1310126C/en
Priority to US07/288,401 priority patent/US4928288A/en
Priority to EP88121345A priority patent/EP0323606B1/en
Application granted granted Critical
Publication of IT1211612B publication Critical patent/IT1211612B/it

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/20Arrangements 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)
IT8768104A 1987-12-22 1987-12-22 Procedimento e dispositivo di decodifica con rivelazione di cancellature per sistemi di trasmissione multilivello IT1211612B (it)

Priority Applications (7)

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
JP63310268A JPH01195725A (ja) 1987-12-22 1988-12-09 多重レベル伝送システム用の消去個所を検出しながら復号する方法およびその装置
DE198888121345T DE323606T1 (de) 1987-12-22 1988-12-21 Dekodierverfahren und vorrichtung mit ausloeschungsdetektion fuer mehrpegeluebertragungssysteme.
DE88121345T DE3883194T2 (de) 1987-12-22 1988-12-21 Dekodierverfahren und Vorrichtung mit Auslöschungsdetektion für Mehrpegelübertragungssysteme.
CA000586656A CA1310126C (en) 1987-12-22 1988-12-21 Decoding method and device with erasure detection for multilevel transmission systems
US07/288,401 US4928288A (en) 1987-12-22 1988-12-21 Decoding method and device with erasure detection for multilevel transmission systems
EP88121345A EP0323606B1 (en) 1987-12-22 1988-12-21 Decoding method and device with erasure detection for multilevel transmission systems

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
IT8768104A0 IT8768104A0 (it) 1987-12-22
IT1211612B true IT1211612B (it) 1989-11-03

Family

ID=11307883

Family Applications (1)

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

Country Status (6)

Country Link
US (1) US4928288A (it)
EP (1) EP0323606B1 (it)
JP (1) JPH01195725A (it)
CA (1) CA1310126C (it)
DE (2) DE3883194T2 (it)
IT (1) IT1211612B (it)

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
CA2078445A1 (en) * 1990-03-30 1991-10-17 Arthur Gordon Mason Method and apparatus for transmitting and receiving ofdm carriers
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.
EP0677937B1 (en) * 1994-04-14 2001-02-28 Alcatel Method for detecting erasures in a multicarrier data transmission system
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
US5875199A (en) * 1996-08-22 1999-02-23 Lsi Logic Corporation Video device with reed-solomon erasure decoder and method thereof
US5812603A (en) * 1996-08-22 1998-09-22 Lsi Logic Corporation Digital receiver using a concatenated decoder with error and erasure correction
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
WO1998056116A2 (en) * 1997-06-04 1998-12-10 Koninklijke Philips Electronics N.V. Data compression and expansion of an in-level information signal
US6240538B1 (en) * 1998-09-10 2001-05-29 Ericsson Inc. Method and apparatus for errors and erasures decoding
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
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
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
EP2297851B1 (en) * 2008-05-15 2013-03-13 Telefonaktiebolaget L M Ericsson (PUBL) Agc low threshold signal level detection
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
US4928288A (en) 1990-05-22
JPH01195725A (ja) 1989-08-07
JPH0427734B2 (it) 1992-05-12
DE3883194T2 (de) 1994-01-20
DE3883194D1 (de) 1993-09-16
IT8768104A0 (it) 1987-12-22
CA1310126C (en) 1992-11-10
EP0323606A3 (en) 1990-04-25
EP0323606B1 (en) 1993-08-11
EP0323606A2 (en) 1989-07-12
DE323606T1 (de) 1990-09-27

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Effective date: 19971124