ATE151933T1 - Kollisionserkennung mittels koderegelverletzungen des manchester-kodes - Google Patents

Kollisionserkennung mittels koderegelverletzungen des manchester-kodes

Info

Publication number
ATE151933T1
ATE151933T1 AT90917254T AT90917254T ATE151933T1 AT E151933 T1 ATE151933 T1 AT E151933T1 AT 90917254 T AT90917254 T AT 90917254T AT 90917254 T AT90917254 T AT 90917254T AT E151933 T1 ATE151933 T1 AT E151933T1
Authority
AT
Austria
Prior art keywords
manchester
delta
collision detection
detection
manchester code
Prior art date
Application number
AT90917254T
Other languages
English (en)
Inventor
Chris Heegard
Original Assignee
Codenoll Technology Corp
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 Codenoll Technology Corp filed Critical Codenoll Technology Corp
Application granted granted Critical
Publication of ATE151933T1 publication Critical patent/ATE151933T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/40006—Architecture of a communication node
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00—Conversion of the form of the representation of individual digits
    • H03M5/02—Conversion to or from representation by pulses
    • H03M5/04—Conversion to or from representation by pulses the pulses having two levels
    • H03M5/06—Code representation, e.g. transition, for a given bit cell depending only on the information in that bit cell
    • H03M5/12—Biphase level code, e.g. split phase code, Manchester code; Biphase space or mark code, e.g. double frequency code
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/407—Bus networks with decentralised control
    • H04L12/413—Bus networks with decentralised control with random access, e.g. carrier-sense multiple-access with collision detection [CSMA-CD]
    • 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
    • H04L25/4904—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 self-synchronising codes, e.g. split-phase codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Dc Digital Transmission (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Small-Scale Networks (AREA)
  • Burglar Alarm Systems (AREA)
  • Electroluminescent Light Sources (AREA)
  • Golf Clubs (AREA)
  • Rehabilitation Tools (AREA)
AT90917254T 1989-10-02 1990-10-02 Kollisionserkennung mittels koderegelverletzungen des manchester-kodes ATE151933T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/416,282 US5162791A (en) 1989-10-02 1989-10-02 Collision detection using code rule violations of the manchester code

Publications (1)

Publication Number Publication Date
ATE151933T1 true ATE151933T1 (de) 1997-05-15

Family

ID=23649334

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90917254T ATE151933T1 (de) 1989-10-02 1990-10-02 Kollisionserkennung mittels koderegelverletzungen des manchester-kodes

Country Status (9)

Country Link
US (1) US5162791A (de)
EP (1) EP0495007B1 (de)
JP (1) JP2833862B2 (de)
KR (1) KR0178959B1 (de)
AT (1) ATE151933T1 (de)
AU (1) AU638076B2 (de)
CA (1) CA2067354C (de)
DE (1) DE69030499T2 (de)
WO (1) WO1991005416A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2689658B1 (fr) * 1992-04-02 1995-10-20 Inst Nat Rech Inf Automat Installation de transmission de donnees, du type reseau radio, et procede correspondant.
FR2689657B1 (fr) * 1992-04-02 1997-07-18 Inst Nat Rech Inf Automat Installation de transmission de donnees, du type reseau radio, et procede correspondant.
US5638449A (en) * 1993-01-26 1997-06-10 Inria Institut National De Recherche En Informatique Et En Automatique Data transmission installation of the radio network type, and corresponding process
KR970011839B1 (ko) * 1994-03-15 1997-07-16 엘지반도체 주식회사 근거리통신망의 데이타충돌 검출회로
US5940400A (en) * 1996-11-06 1999-08-17 Motorola, Inc. Method, device, wireless transceiver and computer for providing collision detection in wireless carrier sense multiple access systems
US5963539A (en) * 1997-09-08 1999-10-05 Tut Systems, Inc. Method and apparatus for detecting collisions on a network
US6735217B1 (en) * 1998-09-15 2004-05-11 Tut Systems, Inc. Method and apparatus for detecting collisions on a network using multi-cycle waveform pulses
US6678321B1 (en) 1998-09-15 2004-01-13 Tut Systems, Inc. Method and apparatus for transmitting and receiving a symbol over pots wiring using a multi-cycle waveform
US6831925B1 (en) 1999-04-06 2004-12-14 National Semiconductor Corporation Single wire interface with collision detection
US6771774B1 (en) 1999-12-02 2004-08-03 Tut Systems, Inc. Filter arrangement for shaping a pulse propagated over pots wiring, and a method of manufacturing the same
US6788682B1 (en) * 2000-08-02 2004-09-07 3Com Corporation Mapping of packets between links of trunk groups using Mux/Demux devices
US7352771B2 (en) * 2002-10-08 2008-04-01 Colder Products Company Data collision detection device and method
US6934104B1 (en) * 2004-05-28 2005-08-23 Western Digital Technologies, Inc. Servo synchronization based on a servo synch mark that conflicts with self-clocking encoding algorithms
DE602004009800T2 (de) * 2004-09-30 2008-08-28 Sony Deutschland Gmbh Frequenzumtastungs-Demodulator und Verfahren zurFrequenzumtastung
DE102014219512A1 (de) * 2014-09-26 2016-03-31 Dr. Johannes Heidenhain Gmbh Verfahren und Vorrichtung zur seriellen Datenübertragung über einen bidirektionalen Datenübertragungskanal
DE102014225084A1 (de) * 2014-12-08 2016-06-09 Dr. Johannes Heidenhain Gmbh Verfahren und Vorrichtung zum Einlesen eines seriellen Datenstroms
US9786109B2 (en) * 2015-12-17 2017-10-10 Nxp B.V. Use of a biphase code matched filter to receive protocols with code violations
EP3416450A1 (de) 2017-06-14 2018-12-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Gemeinsame ressourcenpools für uplink-kommunikationen
EP3416322A1 (de) 2017-06-14 2018-12-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Zuverlässige kommunikation mit ultraniedriger latenz

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063220A (en) * 1975-03-31 1977-12-13 Xerox Corporation Multipoint data communication system with collision detection
DE2522905C3 (de) * 1975-05-23 1978-03-09 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Schaltungsanordnung zur Erkennung von Übertragungsfehlern in einem Bi-Phase-codierten Datensignal
US4313206A (en) * 1979-10-19 1982-01-26 Burroughs Corporation Clock derivation circuit for double frequency encoded serial digital data
US4282512A (en) * 1980-02-04 1981-08-04 Xerox Corporation Data communication system
US4562582A (en) * 1983-04-18 1985-12-31 Nippon Telegraph & Telephone Public Corporation Burst signal receiving apparatus
US4561091A (en) * 1983-09-23 1985-12-24 Codenoll Technology Corporation Data receiver
US4560984A (en) * 1984-02-15 1985-12-24 Codenoll Technology Corporation Method and apparatus for detecting the collision of data packets
US4663767A (en) * 1984-07-19 1987-05-05 Siemens Aktiengesellschaft Optical data bus having a statistical access method
CA1246677A (en) * 1984-07-25 1988-12-13 Akihiro Okada Optical communication system
US4701909A (en) * 1986-07-24 1987-10-20 American Telephone And Telegraph Company, At&T Bell Laboratories Collision detection technique for an optical passive star local area network using CSMA/CD
FR2605473A1 (fr) * 1986-10-15 1988-04-22 Hewlett Packard France Sa Procede et appareil de codage et de decodage d'informations binaires
US4881059A (en) * 1987-04-30 1989-11-14 American Telephone And Telegraph Company Manchester code receiver

Also Published As

Publication number Publication date
US5162791A (en) 1992-11-10
DE69030499D1 (de) 1997-05-22
JPH05505283A (ja) 1993-08-05
AU6743590A (en) 1991-04-28
WO1991005416A1 (en) 1991-04-18
EP0495007A4 (en) 1992-12-16
EP0495007A1 (de) 1992-07-22
EP0495007B1 (de) 1997-04-16
AU638076B2 (en) 1993-06-17
DE69030499T2 (de) 1997-08-14
CA2067354C (en) 2001-03-27
CA2067354A1 (en) 1991-04-03
JP2833862B2 (ja) 1998-12-09
KR0178959B1 (ko) 1999-05-15

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