DE69216111D1 - Leitungskode, mit blockinvertierung, für schnelle verbindungen - Google Patents

Leitungskode, mit blockinvertierung, für schnelle verbindungen

Info

Publication number
DE69216111D1
DE69216111D1 DE69216111T DE69216111T DE69216111D1 DE 69216111 D1 DE69216111 D1 DE 69216111D1 DE 69216111 T DE69216111 T DE 69216111T DE 69216111 T DE69216111 T DE 69216111T DE 69216111 D1 DE69216111 D1 DE 69216111D1
Authority
DE
Germany
Prior art keywords
line code
block inversion
fast connections
connections
fast
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 - Fee Related
Application number
DE69216111T
Other languages
English (en)
Other versions
DE69216111T2 (de
Inventor
Gwendolyn Harris
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.)
Nortel Networks Ltd
Original Assignee
Northern Telecom Ltd
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 Northern Telecom Ltd filed Critical Northern Telecom Ltd
Application granted granted Critical
Publication of DE69216111D1 publication Critical patent/DE69216111D1/de
Publication of DE69216111T2 publication Critical patent/DE69216111T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4906—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes
    • H04L25/4915—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes using pattern inversion or substitution
DE69216111T 1991-06-06 1992-05-27 Leitungskode, mit blockinvertierung, für schnelle verbindungen Expired - Fee Related DE69216111T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/710,995 US5200979A (en) 1991-06-06 1991-06-06 High speed telecommunication system using a novel line code
PCT/CA1992/000220 WO1992022160A1 (en) 1991-06-06 1992-05-27 Line code using block inversion for high speed links

Publications (2)

Publication Number Publication Date
DE69216111D1 true DE69216111D1 (de) 1997-01-30
DE69216111T2 DE69216111T2 (de) 1997-04-17

Family

ID=24856361

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69216111T Expired - Fee Related DE69216111T2 (de) 1991-06-06 1992-05-27 Leitungskode, mit blockinvertierung, für schnelle verbindungen

Country Status (6)

Country Link
US (1) US5200979A (de)
EP (1) EP0610204B1 (de)
JP (1) JPH06503217A (de)
CA (1) CA2109428C (de)
DE (1) DE69216111T2 (de)
WO (1) WO1992022160A1 (de)

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US5412691A (en) * 1991-06-28 1995-05-02 Digital Equipment Corporation Method and apparatus for equalization for transmission over a band-limited channel
US5408473A (en) * 1992-03-03 1995-04-18 Digital Equipment Corporation Method and apparatus for transmission of communication signals over two parallel channels
JP3224418B2 (ja) * 1992-05-21 2001-10-29 パイオニア株式会社 記録データ列２次変調方法
EP0575682B1 (de) * 1992-06-22 1998-08-26 International Business Machines Corporation Knotenpunkt und Schnittstelle für isochronen Token-Ring
US5655078A (en) * 1994-09-30 1997-08-05 Motorola Inc. Apparatus and method for encoding data in a fiber data distributed interface (FDDI)
US5999571A (en) * 1995-10-05 1999-12-07 Silicon Image, Inc. Transition-controlled digital encoding and signal transmission system
US5825824A (en) * 1995-10-05 1998-10-20 Silicon Image, Inc. DC-balanced and transition-controlled encoding method and apparatus
US5974464A (en) * 1995-10-06 1999-10-26 Silicon Image, Inc. System for high speed serial video signal transmission using DC-balanced coding
US5726993A (en) * 1995-10-25 1998-03-10 Siemens Telecom Networks Signal detector for telephone line repeator remote loopback system
JP3346999B2 (ja) * 1996-01-08 2002-11-18 株式会社東芝 入出力装置
US5787114A (en) * 1996-01-17 1998-07-28 Lsi Logic Corporation Loop-back test system and method
US5956370A (en) * 1996-01-17 1999-09-21 Lsi Logic Corporation Wrap-back test system and method
DE69733864T2 (de) * 1996-03-11 2006-08-03 Hewlett-Packard Development Co., L.P., Houston Vorrichtung und verfahren zur datenübertragung von datenwortblöcken zusammen mit kontrollwörtern
GB2357408B (en) * 1996-07-11 2001-08-08 4Links Ltd Communications system
US6195764B1 (en) 1997-01-30 2001-02-27 Fujitsu Network Communications, Inc. Data encoder/decoder for a high speed serial link
US6341142B2 (en) 1997-12-16 2002-01-22 Lsi Logic Corporation Serial data transceiver including elements which facilitate functional testing requiring access to only the serial data ports, and an associated test method
US6208621B1 (en) 1997-12-16 2001-03-27 Lsi Logic Corporation Apparatus and method for testing the ability of a pair of serial data transceivers to transmit serial data at one frequency and to receive serial data at another frequency
US6331999B1 (en) 1998-01-15 2001-12-18 Lsi Logic Corporation Serial data transceiver architecture and test method for measuring the amount of jitter within a serial data stream
DE69829960D1 (de) 1998-07-07 2005-06-02 Agilent Technologies Inc Blockkode mit begrenzter Disparität
KR100279752B1 (ko) 1998-11-11 2001-02-01 정선종 고속 광 전송 시스템을 위한 비트 삽입/조작 선로 부호의 부/복호화 장치
KR100317810B1 (ko) * 1998-12-31 2001-12-22 서평원 디지털 계위 구조의 리프레머 및 프레임 손실 검사 장치
US6282690B1 (en) * 1999-01-14 2001-08-28 Texas Instruments Incorporated Parity insertion with precoder feedback in a read channel
US6574731B1 (en) 1999-03-05 2003-06-03 Hewlett-Packard Company Transmitting data words
US6188337B1 (en) * 1999-06-01 2001-02-13 Lucent Technologies Inc. Low disparity coding method for digital data
KR100322474B1 (ko) * 1999-11-29 2002-02-07 오길록 다중화 방식을 이용한 고속신호 선로 부호화회로
US7043160B1 (en) * 2000-08-28 2006-05-09 Nortel Networks Limited Method, system and signal for carrying overhead information in a transport network employing photonic switching nodes
KR100384886B1 (ko) * 2000-10-10 2003-05-22 주식회사 케이티 니블 반전 부호 활용 방법 및 그 장치
US7149955B1 (en) * 2001-03-07 2006-12-12 Marvell International Ltd. Encoding and decoding apparatus and method with hamming weight enhancement
US6970500B1 (en) * 2001-07-31 2005-11-29 Trimble Navigation Limited Method for determining data bit transitions for a low level spread spectrum signal
US9019899B2 (en) * 2001-09-27 2015-04-28 Alcatel Lucent Method and apparatus for synchronous communication of frames of digital information
KR100425986B1 (ko) * 2001-12-24 2004-04-06 엘지전자 주식회사 통신 시스템에서 에이엠아이 부호화된 회선의 루프-백절체 방법
JP4034172B2 (ja) 2002-11-20 2008-01-16 Ｎｅｃエレクトロニクス株式会社 エンコーダ、デコーダおよびデータ転送装置
JP2007501229A (ja) 2003-08-06 2007-01-25 スゲン，インコーポレイティド 強力なプロテインキナーゼ阻害剤としての幾何学的に束縛された３−シクロペンチリデン−１，３−ジヒドロインドール−２−オン類
CN1642154B (zh) * 2004-01-12 2010-05-12 联发科技股份有限公司 用于转换数据区块的数据转换装置及其方法
DE102006015981B4 (de) 2005-08-19 2014-02-13 Siemens Aktiengesellschaft Verfahren zum Ermitteln des Verhaltens von zum Zwecke der Bewegung eines Werkzeugs oder einer Werkzeugaufnahme im Verbund bewegbaren Maschinenachsen einer mehrachsigen Maschine
US7676725B1 (en) 2006-02-27 2010-03-09 The United States Of America As Represented By The Director, National Security Agency Method of code generation that minimizes error propagation
KR101197807B1 (ko) * 2008-03-26 2012-11-05 엔페이즈 에너지, 인코포레이티드 Ａｃ 전압을 계측하는 방법 및 장치
KR101960242B1 (ko) * 2012-09-18 2019-03-20 삼성전자주식회사 신체 영역 네트워크 또는 저전력 네트워크에서 직류 발란싱을 수행하는 최소 에너지 코딩 방법 및 장치

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4309694A (en) * 1980-03-27 1982-01-05 Bell Telephone Laboratories, Incorporated Zero disparity coding system
US4408189A (en) * 1981-05-18 1983-10-04 Northern Telecom Limited Method and apparatus for code conversion of binary to multilevel signals
FR2536609A1 (fr) * 1982-11-18 1984-05-25 Connan Jean Louis Systeme de transmission numerique infrarouge
JPH0683271B2 (ja) * 1983-10-27 1994-10-19 ソニー株式会社 情報変換方式
US4528550A (en) * 1983-10-31 1985-07-09 Northern Telecom Limited Method and apparatus for code conversion of binary of multilevel signals
FR2570905B1 (fr) * 1984-05-23 1987-01-09 Cit Alcatel Procede de transmission synchrone de donnees et dispositif pour sa mise en oeuvre
US5022051A (en) * 1988-11-02 1991-06-04 Hewlett-Packard Company DC-free line code for arbitrary data transmission
GB8912471D0 (en) * 1989-05-31 1989-07-19 Int Computers Ltd Data transmission code

Also Published As

Publication number Publication date
DE69216111T2 (de) 1997-04-17
JPH06503217A (ja) 1994-04-07
EP0610204B1 (de) 1996-12-18
US5200979A (en) 1993-04-06
CA2109428C (en) 1998-09-15
CA2109428A1 (en) 1992-12-07
WO1992022160A1 (en) 1992-12-10
EP0610204A1 (de) 1994-08-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee