JPS5599861A - Transmission channel assignment system in time sharing multiplex communication unit - Google Patents

Transmission channel assignment system in time sharing multiplex communication unit

Info

Publication number
JPS5599861A
JPS5599861A JP737379A JP737379A JPS5599861A JP S5599861 A JPS5599861 A JP S5599861A JP 737379 A JP737379 A JP 737379A JP 737379 A JP737379 A JP 737379A JP S5599861 A JPS5599861 A JP S5599861A
Authority
JP
Japan
Prior art keywords
circuit
channel
unit
central station
lines
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.)
Pending
Application number
JP737379A
Other languages
Japanese (ja)
Inventor
Nobuo Horii
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP737379A priority Critical patent/JPS5599861A/en
Publication of JPS5599861A publication Critical patent/JPS5599861A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/24—Time-division multiplex systems in which the allocation is indicated by an address the different channels being transmitted sequentially
    • H04J3/245—Time-division multiplex systems in which the allocation is indicated by an address the different channels being transmitted sequentially in which the allocation protocols between more than two stations share the same transmission medium

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

PURPOSE:To increase the reliability of circuit and to make easy the accomodation of lines, by the channel assignment in the central station unit through the input of connection information at line allocation. CONSTITUTION:The central station unit 1 managing the entire system and the terminal unit 2 accomodating the line correspondence unit 11 are connected with the time sharing multiplex transmission lines 3, and the allocation instruction of lines and connection designation are made with the line allocation instruction circuit 12 of the unit 2. Further, this instruction is detected with the search of the allocation instruction and search circuit 9 to form the control information, the control channel control circuit 8 delivers the control information to the central station unit 1 and the channel assignment circuit 6 of the central station unit 1 assignes the channel. Further, the result of assignment is delivered via the drop/inserter circuit 4 to the terminal unit 2, and the channel control memory circuit 10 stores the correspondence between lines and channels to assign the transmission channel.
JP737379A 1979-01-23 1979-01-23 Transmission channel assignment system in time sharing multiplex communication unit Pending JPS5599861A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP737379A JPS5599861A (en) 1979-01-23 1979-01-23 Transmission channel assignment system in time sharing multiplex communication unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP737379A JPS5599861A (en) 1979-01-23 1979-01-23 Transmission channel assignment system in time sharing multiplex communication unit

Publications (1)

Publication Number Publication Date
JPS5599861A true JPS5599861A (en) 1980-07-30

Family

ID=11664159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP737379A Pending JPS5599861A (en) 1979-01-23 1979-01-23 Transmission channel assignment system in time sharing multiplex communication unit

Country Status (1)

Country Link
JP (1) JPS5599861A (en)

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