GB0029703D0 - Method of encoding data - Google Patents

Method of encoding data

Info

Publication number
GB0029703D0
GB0029703D0 GB0029703A GB0029703A GB0029703D0 GB 0029703 D0 GB0029703 D0 GB 0029703D0 GB 0029703 A GB0029703 A GB 0029703A GB 0029703 A GB0029703 A GB 0029703A GB 0029703 D0 GB0029703 D0 GB 0029703D0
Authority
GB
United Kingdom
Prior art keywords
encoding data
encoding
data
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.)
Withdrawn
Application number
GB0029703A
Other versions
GB2369972A (en
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.)
Marconi Communications Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconi Communications Ltd
Marconi Co 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 Marconi Communications Ltd, Marconi Co Ltd filed Critical Marconi Communications Ltd
Priority to GB0029703A priority Critical patent/GB2369972A/en
Publication of GB0029703D0 publication Critical patent/GB0029703D0/en
Priority to AU2002220892A priority patent/AU2002220892A1/en
Priority to PCT/GB2001/005378 priority patent/WO2002047340A1/en
Publication of GB2369972A publication Critical patent/GB2369972A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • 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
    • H03M13/31—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 combining coding for error detection or correction and efficient use of the spectrum
    • 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
    • H03M5/14—Code representation, e.g. transition, for a given bit cell depending on the information in one or more adjacent bit cells, e.g. delay modulation code, double density code
    • H03M5/145—Conversion to or from block codes or representations thereof
    • 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
GB0029703A 2000-12-05 2000-12-05 Method of encoding data to produce balanced codes Withdrawn GB2369972A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB0029703A GB2369972A (en) 2000-12-05 2000-12-05 Method of encoding data to produce balanced codes
AU2002220892A AU2002220892A1 (en) 2000-12-05 2001-12-05 Balanced mbnb coding
PCT/GB2001/005378 WO2002047340A1 (en) 2000-12-05 2001-12-05 Balanced mbnb coding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0029703A GB2369972A (en) 2000-12-05 2000-12-05 Method of encoding data to produce balanced codes

Publications (2)

Publication Number Publication Date
GB0029703D0 true GB0029703D0 (en) 2001-01-17
GB2369972A GB2369972A (en) 2002-06-12

Family

ID=9904527

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0029703A Withdrawn GB2369972A (en) 2000-12-05 2000-12-05 Method of encoding data to produce balanced codes

Country Status (3)

Country Link
AU (1) AU2002220892A1 (en)
GB (1) GB2369972A (en)
WO (1) WO2002047340A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10084570B2 (en) 2016-02-08 2018-09-25 Rockley Photonics Limited System and method for line coding

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020282A (en) * 1974-01-14 1977-04-26 General Dynamics Corporation High density data processing system
US3921210A (en) * 1974-01-14 1975-11-18 Gen Dynamics Corp High density data processing system
GB2041702A (en) * 1979-02-01 1980-09-10 Standard Telephones Cables Ltd Digital transmission systems
JPS58153434A (en) * 1982-03-09 1983-09-12 Nec Corp Multiplexing system
US4698809A (en) * 1986-03-31 1987-10-06 Northern Telecom Limited Method and apparatus for the channelized serial transmission of redundantly encoded binary data
US5625644A (en) * 1991-12-20 1997-04-29 Myers; David J. DC balanced 4B/8B binary block code for digital data communications
GB9312136D0 (en) * 1993-06-11 1993-07-28 Inmos Ltd Transmission of messages
EP0629067B1 (en) * 1993-06-11 2003-01-22 STMicroelectronics Limited 4B6B Coding
GB9312124D0 (en) * 1993-06-11 1993-07-28 Inmos Ltd Encoding digital data
JPH07200432A (en) * 1993-12-17 1995-08-04 Internatl Business Mach Corp <Ibm> Data communication method and system-linking device

Also Published As

Publication number Publication date
GB2369972A (en) 2002-06-12
AU2002220892A1 (en) 2002-06-18
WO2002047340A1 (en) 2002-06-13

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)