NL9302266A - Inrichting voor het vaststellen van grenzen in een bitstroom, en converteermiddelen voor toepassing in de inrichting. - Google Patents

Inrichting voor het vaststellen van grenzen in een bitstroom, en converteermiddelen voor toepassing in de inrichting. Download PDF

Info

Publication number
NL9302266A
NL9302266A NL9302266A NL9302266A NL9302266A NL 9302266 A NL9302266 A NL 9302266A NL 9302266 A NL9302266 A NL 9302266A NL 9302266 A NL9302266 A NL 9302266A NL 9302266 A NL9302266 A NL 9302266A
Authority
NL
Netherlands
Prior art keywords
input
coupled
memory element
output
converting means
Prior art date
Application number
NL9302266A
Other languages
English (en)
Dutch (nl)
Original Assignee
Nederland Ptt
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 Nederland Ptt filed Critical Nederland Ptt
Priority to NL9302266A priority Critical patent/NL9302266A/nl
Priority to JP7517771A priority patent/JP3002713B2/ja
Priority to KR1019960703448A priority patent/KR100189267B1/ko
Priority to CZ961892A priority patent/CZ189296A3/cs
Priority to PCT/EP1994/004272 priority patent/WO1995018495A1/en
Priority to AU13848/95A priority patent/AU683712B2/en
Priority to US08/663,140 priority patent/US5724034A/en
Priority to CN94194655.XA priority patent/CN1139503A/zh
Priority to EP95905101A priority patent/EP0737390B1/en
Priority to PL94315146A priority patent/PL175567B1/pl
Priority to CA002179296A priority patent/CA2179296C/en
Priority to DE69419035T priority patent/DE69419035T2/de
Priority to AT95905101T priority patent/ATE181193T1/de
Publication of NL9302266A publication Critical patent/NL9302266A/nl
Priority to NO962729A priority patent/NO962729L/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/048—Speed or phase control by synchronisation signals using the properties of error detecting or error correcting codes, e.g. parity as synchronisation signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/09—Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit
    • 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
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0083—Formatting with frames or packets; Protocol or part of protocol for error control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5672—Multiplexing, e.g. coding, scrambling
    • H04L2012/5674—Synchronisation, timing recovery or alignment

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Error Detection And Correction (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Communication Control (AREA)
  • Static Random-Access Memory (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Color Television Systems (AREA)
NL9302266A 1993-12-27 1993-12-27 Inrichting voor het vaststellen van grenzen in een bitstroom, en converteermiddelen voor toepassing in de inrichting. NL9302266A (nl)

Priority Applications (14)

Application Number Priority Date Filing Date Title
NL9302266A NL9302266A (nl) 1993-12-27 1993-12-27 Inrichting voor het vaststellen van grenzen in een bitstroom, en converteermiddelen voor toepassing in de inrichting.
CN94194655.XA CN1139503A (zh) 1993-12-27 1994-12-23 在位流和crc计算中建立单元边界的设备
EP95905101A EP0737390B1 (en) 1993-12-27 1994-12-23 Device for establishing cell boundaries in a bit stream and crc calculation
CZ961892A CZ189296A3 (en) 1993-12-27 1994-12-23 Apparatus for determining limits of a cell within a bit stream and crc calculation
PCT/EP1994/004272 WO1995018495A1 (en) 1993-12-27 1994-12-23 Device for establishing cell boundaries in a bit stream and crc calculation
AU13848/95A AU683712B2 (en) 1993-12-27 1994-12-23 Device for establishing cell boundaries in a bit stream and CRC calculation
US08/663,140 US5724034A (en) 1993-12-27 1994-12-23 Device for establishing cell boundaries in a bit stream and CRC calculation
JP7517771A JP3002713B2 (ja) 1993-12-27 1994-12-23 ビット列にセル境界を確立する装置およびｃｒｃ計算
KR1019960703448A KR100189267B1 (ko) 1993-12-27 1994-12-23 비트스트림 및 씨알씨 연산에서의 셀경계를 확립하기위한장치
PL94315146A PL175567B1 (pl) 1993-12-27 1994-12-23 Urządzenie do wyznaczania granic komórek w strumieniu bitowym
CA002179296A CA2179296C (en) 1993-12-27 1994-12-23 Device for establishing cell boundaries in a bit stream and crc calculation
DE69419035T DE69419035T2 (de) 1993-12-27 1994-12-23 Gerät zur erkennung von zellengrenzen in einem bitstrom und crc-generierung
AT95905101T ATE181193T1 (de) 1993-12-27 1994-12-23 Gerät zur erkennung von zellengrenzen in einem bitstrom und crc-generierung
NO962729A NO962729L (no) 1993-12-27 1996-06-27 Anordning for etablering av celleavgrensninger i en bit-ström og CRC sirkulasjon

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9302266A NL9302266A (nl) 1993-12-27 1993-12-27 Inrichting voor het vaststellen van grenzen in een bitstroom, en converteermiddelen voor toepassing in de inrichting.
NL9302266 1993-12-27

Publications (1)

Publication Number Publication Date
NL9302266A true NL9302266A (nl) 1995-07-17

Family

ID=19863319

Family Applications (1)

Application Number Title Priority Date Filing Date
NL9302266A NL9302266A (nl) 1993-12-27 1993-12-27 Inrichting voor het vaststellen van grenzen in een bitstroom, en converteermiddelen voor toepassing in de inrichting.

Country Status (14)

Country Link
US (1) US5724034A (no)
EP (1) EP0737390B1 (no)
JP (1) JP3002713B2 (no)
KR (1) KR100189267B1 (no)
CN (1) CN1139503A (no)
AT (1) ATE181193T1 (no)
AU (1) AU683712B2 (no)
CA (1) CA2179296C (no)
CZ (1) CZ189296A3 (no)
DE (1) DE69419035T2 (no)
NL (1) NL9302266A (no)
NO (1) NO962729L (no)
PL (1) PL175567B1 (no)
WO (1) WO1995018495A1 (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19519946A1 (de) * 1995-06-02 1996-12-05 Thomson Brandt Gmbh Verfahren zur Synchronisation eines aus Informationsdaten und einem anschließenden Prüfsummenfeld bestehenden empfangenen Datenblocks sowie Vorrichtung zur Durchführung des Verfahrens
KR100451099B1 (ko) * 1996-04-26 2005-02-24 코닌클리케 필립스 일렉트로닉스 엔.브이. 부호화 장치를 구비한 자기 테이프 기록/재생장치
DE69731932T2 (de) * 1996-10-29 2006-02-16 International Business Machines Corp. Verfahren und Vorrichtung für zweistufige CRC-32-Berechnung
US6928608B2 (en) * 2001-08-14 2005-08-09 Optix Networks Ltd. Apparatus and method for accelerating cyclic redundancy check calculations
JP2003078421A (ja) * 2001-09-04 2003-03-14 Canon Inc 符号系列の先頭位置検出方法とその装置、それを用いた復号方法とその装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0226353A2 (en) * 1985-12-02 1987-06-24 Advanced Micro Devices, Inc. CRC calculation apparatus
EP0448074A2 (en) * 1990-03-20 1991-09-25 Fujitsu Limited Synchronization circuit for ATM cells
US5131012A (en) * 1990-09-18 1992-07-14 At&T Bell Laboratories Synchronization for cylic redundancy check based, broadband communications network

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2816223B2 (ja) * 1990-03-02 1998-10-27 株式会社日立製作所 セル同期回路
US5267249A (en) * 1991-05-09 1993-11-30 Codex Corporation Device and method for asynchronous cyclic redundancy checking for digital receivers
JPH07504312A (ja) * 1992-12-29 1995-05-11 コーデックス・コーポレイション 効率的なｃｒｃ剰余係数発生および検査装置および方法
CA2145017C (en) * 1994-03-31 2000-02-15 Masaru Murakami Cell multiplexer having cell delineation function

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0226353A2 (en) * 1985-12-02 1987-06-24 Advanced Micro Devices, Inc. CRC calculation apparatus
EP0448074A2 (en) * 1990-03-20 1991-09-25 Fujitsu Limited Synchronization circuit for ATM cells
US5131012A (en) * 1990-09-18 1992-07-14 At&T Bell Laboratories Synchronization for cylic redundancy check based, broadband communications network

Also Published As

Publication number Publication date
ATE181193T1 (de) 1999-06-15
PL315146A1 (en) 1996-10-14
JPH09500777A (ja) 1997-01-21
JP3002713B2 (ja) 2000-01-24
AU683712B2 (en) 1997-11-20
CN1139503A (zh) 1997-01-01
NO962729L (no) 1996-08-21
WO1995018495A1 (en) 1995-07-06
DE69419035D1 (de) 1999-07-15
NO962729D0 (no) 1996-06-27
EP0737390B1 (en) 1999-06-09
EP0737390A1 (en) 1996-10-16
KR100189267B1 (ko) 1999-06-01
US5724034A (en) 1998-03-03
AU1384895A (en) 1995-07-17
CA2179296A1 (en) 1995-07-06
CA2179296C (en) 2000-10-17
DE69419035T2 (de) 2000-01-27
CZ189296A3 (en) 1996-11-13
PL175567B1 (pl) 1999-01-29

Similar Documents

Publication Publication Date Title
JP2655547B2 (ja) Ｃｒｃ演算方法及びａｔｍ交換方式におけるｈｅｃ同期装置
EP0448074B1 (en) Synchronization circuit for ATM cells
Kautz Fibonacci codes for synchronization control
US4054754A (en) Arrangement for transmitting digital data and synchronizing information
EP0600380B1 (en) Method and device for detection and correction of errors in ATM cell headers
EP0838969A2 (en) Fast framing of the ATM protocol used alone by header error check
US20090040082A1 (en) Device for processing binary data with serial/parallel conversion
JP3249645B2 (ja) エラー検出および補正装置
NL9302266A (nl) Inrichting voor het vaststellen van grenzen in een bitstroom, en converteermiddelen voor toepassing in de inrichting.
US4796282A (en) Frame synchronization detection system
US5764876A (en) Method and device for detecting a cyclic code
US5280484A (en) Time-division multiplex communication system with a synchronizing circuit at the receiving end which responds to the coding of words inserted in the transmitted information
KR0162647B1 (ko) 송신된 정보에 삽입된 워드의 부호화에 응답하는 동기화 회로를 수신단에 갖는 시분할 다중 통신 시스템
RU2110897C1 (ru) Устройство статистического уплотнения с временным разделением каналов
JP2710525B2 (ja) ジッタ抑制回路
US4771421A (en) Apparatus for receiving high-speed data in packet form
SU1591193A1 (ru) Преобразователь сигналов с адаптивной дельта-модуляцией в импульснокодомодулированные сигналы
SU1653172A1 (ru) Устройство дл приема дискретных сигналов в каналах с пам тью
JP2592685B2 (ja) セル同期回路
JP3224310B2 (ja) 並列伝送路復号化処理装置
SU1298942A2 (ru) Устройство дл передачи и приема дискретной информации
SU1481898A1 (ru) Преобразователь чисел из модул рного кода в позиционный код
SU1250980A1 (ru) Многоканальное устройство дл определени знака разности фаз
SU1205273A1 (ru) Устройство дл формировани импульсов
JPH0817378B2 (ja) ブロツク同期方式

Legal Events

Date Code Title Description
A1B A search report has been drawn up
BV The patent application has lapsed