FR1401558A - Système de communication - Google Patents

Système de communication

Info

Publication number
FR1401558A
FR1401558A FR976429A FR976429A FR1401558A FR 1401558 A FR1401558 A FR 1401558A FR 976429 A FR976429 A FR 976429A FR 976429 A FR976429 A FR 976429A FR 1401558 A FR1401558 A FR 1401558A
Authority
FR
France
Prior art keywords
communication system
communication
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
Application number
FR976429A
Other languages
English (en)
Inventor
Warren Gesner Brown
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric 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
Priority claimed from US284163A external-priority patent/US3303285A/en
Priority claimed from US285011A external-priority patent/US3310631A/en
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Priority to FR976429A priority Critical patent/FR1401558A/fr
Application granted granted Critical
Publication of FR1401558A publication Critical patent/FR1401558A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/17—Time-division multiplex systems in which the transmission channel allotted to a first user may be taken away and re-allotted to a second user if the first user becomes inactive, e.g. TASI
    • 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
    • H03M13/47—Error detection, forward error correction or error protection, not provided for in groups H03M13/01 - H03M13/37
    • H03M13/51—Constant weight codes; n-out-of-m codes; Berger codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/17—Time-division multiplex systems in which the transmission channel allotted to a first user may be taken away and re-allotted to a second user if the first user becomes inactive, e.g. TASI
    • H04J3/172—Digital speech interpolation, i.e. DSI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • H04M11/064—Data transmission during pauses in telephone conversation

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)
FR976429A 1963-05-29 1964-05-29 Système de communication Expired FR1401558A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR976429A FR1401558A (fr) 1963-05-29 1964-05-29 Système de communication

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US284163A US3303285A (en) 1963-05-29 1963-05-29 Communication system for the selective transmission of speech and data
US285011A US3310631A (en) 1963-06-03 1963-06-03 Communication system for the selective transmission of speech and data
FR976429A FR1401558A (fr) 1963-05-29 1964-05-29 Système de communication

Publications (1)

Publication Number Publication Date
FR1401558A true FR1401558A (fr) 1965-06-04

Family

ID=27248019

Family Applications (1)

Application Number Title Priority Date Filing Date
FR976429A Expired FR1401558A (fr) 1963-05-29 1964-05-29 Système de communication

Country Status (1)

Country Link
FR (1) FR1401558A (fr)

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