DE3685105D1 - Datenuebertragungssystem. - Google Patents

Datenuebertragungssystem.

Info

Publication number
DE3685105D1
DE3685105D1 DE8686307751T DE3685105T DE3685105D1 DE 3685105 D1 DE3685105 D1 DE 3685105D1 DE 8686307751 T DE8686307751 T DE 8686307751T DE 3685105 T DE3685105 T DE 3685105T DE 3685105 D1 DE3685105 D1 DE 3685105D1
Authority
DE
Germany
Prior art keywords
ternary
duplets
duplet
version
data transfer
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
DE8686307751T
Other languages
English (en)
Inventor
David Anthony Fisher
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 DE3685105D1 publication Critical patent/DE3685105D1/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
    • H04L25/4908—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 mBnB codes

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Radio Relay Systems (AREA)
  • Communication Control (AREA)
  • Exchange Systems With Centralized Control (AREA)
DE8686307751T 1985-12-05 1986-10-08 Datenuebertragungssystem. Expired - Fee Related DE3685105D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8529988A GB2183971B (en) 1985-12-05 1985-12-05 Data transmission system

Publications (1)

Publication Number Publication Date
DE3685105D1 true DE3685105D1 (de) 1992-06-04

Family

ID=10589298

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686307751T Expired - Fee Related DE3685105D1 (de) 1985-12-05 1986-10-08 Datenuebertragungssystem.

Country Status (7)

Country Link
US (1) US4910750A (de)
EP (1) EP0230714B1 (de)
JP (1) JPS62135045A (de)
AT (1) ATE75566T1 (de)
AU (2) AU6558686A (de)
DE (1) DE3685105D1 (de)
GB (1) GB2183971B (de)

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US5122688A (en) * 1988-07-29 1992-06-16 International Business Machines Corporation Trinary check trit generator, latch, comparator and multiplexer
JP2811323B2 (ja) * 1989-07-17 1998-10-15 富士通株式会社 加入者線極性判定回路
JPH04154229A (ja) * 1990-10-18 1992-05-27 Fujitsu Ltd 非同期３次群信号による対局警報通信方式
US5160929A (en) * 1991-04-04 1992-11-03 Costello John F System for parallel communication of binary data via trinary transmission lines
US5684833A (en) * 1994-04-21 1997-11-04 Aichidenshi Kabushiki Kaisha Mutual conversion method of binary data and multilevel signal, its communication method, and its receiving device
US5525983A (en) * 1994-05-25 1996-06-11 3Com Corporation Method and apparatus for implementing a type 8B6T encoder and decoder
US5640605A (en) * 1994-08-26 1997-06-17 3Com Corporation Method and apparatus for synchronized transmission of data between a network adaptor and multiple transmission channels using a shared clocking frequency and multilevel data encoding
GB9506471D0 (en) * 1995-03-29 1995-05-17 Sgs Thomson Microelectronics Coding scheme for transmitting data
GB9506470D0 (en) * 1995-03-29 1995-05-17 Sgs Thomson Microelectronics 5b4t coding scheme
CA2193846C (en) 1995-05-17 2004-02-17 Bradford L. Farris Rolling code security system
GB9614561D0 (en) * 1996-07-11 1996-09-04 4Links Ltd Communication system with improved code
US5841874A (en) * 1996-08-13 1998-11-24 Motorola, Inc. Ternary CAM memory architecture and methodology
US5903231A (en) * 1996-12-16 1999-05-11 Vidicast Ltd. System for encoding base N data using a multi-level coding scheme
US6122010A (en) * 1996-12-16 2000-09-19 Vidicast Ltd. Television signal data transmission system
US6005895A (en) 1996-12-20 1999-12-21 Rambus Inc. Apparatus and method for multilevel signaling
US5892858A (en) * 1997-03-27 1999-04-06 Northern Telecom Limited Duobinary coding and modulation technique for optical communication systems
AU9243298A (en) * 1997-04-16 1998-11-24 Lukashenko, Vladimir Anatolievich Method for encoding, adding and subtracting figures, and device for realisin g the same
US6278740B1 (en) * 1998-11-19 2001-08-21 Gates Technology Multi-bit (2i+2)-wire differential coding of digital signals using differential comparators and majority logic
US6763477B1 (en) * 2000-07-31 2004-07-13 Hewlett-Packard Development Company, L.P. Method and apparatus for transmitting and receiving data using a self clocking link protocol
US6522269B2 (en) * 2000-08-29 2003-02-18 International Business Machines Corporation System and method for a self-delineating serial link for very high-speed data communication interfaces
JP3582650B2 (ja) 2001-08-16 2004-10-27 日本電気株式会社 位相変調装置とその位相変調方法、及び位相変調プログラム
JP3973630B2 (ja) * 2004-01-20 2007-09-12 シャープ株式会社 データ伝送装置およびデータ伝送方法
US6956510B1 (en) 2004-05-14 2005-10-18 Marvell International Ltd. Methods, software, circuits and systems for coding information
US9148409B2 (en) * 2005-06-30 2015-09-29 The Chamberlain Group, Inc. Method and apparatus to facilitate message transmission and reception using different transmission characteristics
US8422667B2 (en) 2005-01-27 2013-04-16 The Chamberlain Group, Inc. Method and apparatus to facilitate transmission of an encrypted rolling code
US7071850B1 (en) * 2005-01-27 2006-07-04 The Chamberlain Group, Inc. Method and apparatus to facilitate transmission of ternary movable barrier operator information
USRE48433E1 (en) 2005-01-27 2021-02-09 The Chamberlain Group, Inc. Method and apparatus to facilitate transmission of an encrypted rolling code
US7787526B2 (en) * 2005-07-12 2010-08-31 Mcgee James Ridenour Circuits and methods for a multi-differential embedded-clock channel
US7920077B2 (en) * 2006-05-03 2011-04-05 Agency For Science, Technology And Research Method and system for decompressing at least two two-valued symbol sequences into a three-valued communication sequence
US9711041B2 (en) 2012-03-16 2017-07-18 Qualcomm Incorporated N-phase polarity data transfer
US9231790B2 (en) * 2007-03-02 2016-01-05 Qualcomm Incorporated N-phase phase and polarity encoded serial interface
US8064535B2 (en) * 2007-03-02 2011-11-22 Qualcomm Incorporated Three phase and polarity encoded serial interface
US7492287B2 (en) * 2007-05-23 2009-02-17 Micron Technology, Inc. Two-bit tri-level forced transition encoding
US8644417B2 (en) * 2012-05-08 2014-02-04 Au Optronics Corporation Methods and systems for multi-level data transmission
US8781022B1 (en) 2013-03-01 2014-07-15 Au Optronics Corporation Methods for multi-level data transmission
GB2516837B (en) 2013-07-31 2015-12-09 Ip Access Ltd Network elements, wireless communication system and methods therefor
US9154156B2 (en) 2014-02-25 2015-10-06 Qualcomm Incorporated Ternary line code design for controlled decision feedback equalizer error propagation
US9519604B2 (en) 2014-04-11 2016-12-13 Qualcomm Incorporated Systems and methods for frequency control on a bus through superposition
US10212009B2 (en) * 2017-03-06 2019-02-19 Blackberry Limited Modulation for a data bit stream
US10652743B2 (en) 2017-12-21 2020-05-12 The Chamberlain Group, Inc. Security system for a moveable barrier operator
US11074773B1 (en) 2018-06-27 2021-07-27 The Chamberlain Group, Inc. Network-based control of movable barrier operators for autonomous vehicles
WO2020028502A1 (en) 2018-08-01 2020-02-06 The Chamberlain Group, Inc. Movable barrier operator and transmitter pairing over a network
US10997810B2 (en) 2019-05-16 2021-05-04 The Chamberlain Group, Inc. In-vehicle transmitter training
CN110417811B (zh) * 2019-08-22 2021-08-10 上海兆芯集成电路有限公司 比特流编码压缩的方法及装置

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US3302193A (en) * 1964-01-02 1967-01-31 Bell Telephone Labor Inc Pulse transmission system
US3418631A (en) * 1965-06-04 1968-12-24 Bell Telephone Labor Inc Error detection in paired selected ternary code trains
GB1156279A (en) * 1967-12-20 1969-06-25 Standard Telephones Cables Ltd Data Transmission Terminal
FR2128131B1 (de) * 1971-03-05 1975-02-21 Lignes Telegraph Telephon
US3866147A (en) * 1973-02-26 1975-02-11 Univ Sherbrooke Balanced correlated ternary coding system
US4003041A (en) * 1973-04-25 1977-01-11 De Staat der Nederlanden, te Deze Vertegenwoordigd door De Directeur-General der Posterijen, Telegraphie en Telefonie System for converting binary signals into shorter balanced ternary code signals
GB1539389A (en) * 1975-12-30 1979-01-31 Standard Telephones Cables Ltd Data transmission
DE2649161C3 (de) * 1976-10-28 1979-09-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Digitales Übertragungssystem mit einem Alphabet-Code-Wandler
DE2747018C3 (de) * 1977-10-19 1980-05-14 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren und Anordnung zum Umsetzen dreistelliger binarer Codeworter in zweistellige ternare Codewörter bei Pulscodemodulation
SE7813424L (sv) * 1978-01-20 1979-07-21 Hitachi Ltd Metod och apparatutrustning for datakommunikation
CA1186763A (en) * 1981-04-20 1985-05-07 Masami Kato Consecutive identical digit suppression system in a digital communication system
JPS57176866A (en) * 1981-04-24 1982-10-30 Sony Corp Encoder of binary signal
AU557615B2 (en) * 1981-10-08 1986-12-24 Creative Strategies Pty Ltd Data communication system
GB2111354B (en) * 1981-11-19 1985-06-19 Standard Telephones Cables Ltd Echo canceller
US4482927A (en) * 1982-01-15 1984-11-13 Sperry Corporation Ternary magnetic recording and reproducing system with simultaneous overwrite
FI832580A (fi) * 1982-07-19 1984-01-20 British Telecomm Digitalt transmissionssystem
DE3312400A1 (de) * 1983-03-25 1984-09-27 Siemens AG, 1000 Berlin und 8000 München Verfahren zur uebertragung von binaersignalen mindestens zweier kanaele

Also Published As

Publication number Publication date
AU6576286A (en) 1987-06-11
AU6558686A (en) 1987-06-11
EP0230714B1 (de) 1992-04-29
GB8529988D0 (en) 1986-01-15
US4910750A (en) 1990-03-20
GB2183971B (en) 1989-10-04
GB2183971A (en) 1987-06-10
EP0230714A2 (de) 1987-08-05
AU583436B2 (en) 1989-04-27
EP0230714A3 (en) 1989-10-11
JPS62135045A (ja) 1987-06-18
ATE75566T1 (de) 1992-05-15

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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