JPS5666991A - Communication channel assignment change control system - Google Patents

Communication channel assignment change control system

Info

Publication number
JPS5666991A
JPS5666991A JP14239179A JP14239179A JPS5666991A JP S5666991 A JPS5666991 A JP S5666991A JP 14239179 A JP14239179 A JP 14239179A JP 14239179 A JP14239179 A JP 14239179A JP S5666991 A JPS5666991 A JP S5666991A
Authority
JP
Japan
Prior art keywords
communication channel
terminal
switchboard
assignment pattern
accordance
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
JP14239179A
Other languages
Japanese (ja)
Inventor
Takashi Togawa
Tetsuya Kanbayashi
Takashi Suzuki
Subeo Sugawara
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.)
Fujitsu Ltd
Nippon Telegraph and Telephone Corp
Original Assignee
Fujitsu Ltd
Nippon Telegraph and Telephone 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 Fujitsu Ltd, Nippon Telegraph and Telephone Corp filed Critical Fujitsu Ltd
Priority to JP14239179A priority Critical patent/JPS5666991A/en
Publication of JPS5666991A publication Critical patent/JPS5666991A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/50—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication
    • H04L12/52—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication using time division techniques
    • H04L12/525—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication using time division techniques involving a stored program control

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)

Abstract

PURPOSE:To effectively utilize the communication channel and also effectively accomodate the terminal in the data switching netwok, by easily changing a speed assignment pattern of the multiplex communication channel in accordance with traffic fluctuation. CONSTITUTION:Assignment of the multiplex communication channel band between the multiterminal 1 and the switchboard 2 is executed by use of an optional channel or a specific channel in the multiplex transmission line from one of the terminal 1 or the switchboard 2, in the contract range of the terminal 1. And a speed assignment pattern No. is sent out to one of the terminal 1 or the switchboard 2, the other of the terminal 1 or the switchboard 2 changes a speed assignment pattern in accordance with the assignment pattern No. which has been received, and changes the assignment of the multiplex communication channel band between the terminal 1 and the switchboard 2. In this way, it is possible to effectively utilize the communication channel and also effectively accomodate the terminal in the data switching network, by changing the speed assignment pattern of the multiplex communication channel easily in accordance with traffic fluctuation.
JP14239179A 1979-11-02 1979-11-02 Communication channel assignment change control system Pending JPS5666991A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14239179A JPS5666991A (en) 1979-11-02 1979-11-02 Communication channel assignment change control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14239179A JPS5666991A (en) 1979-11-02 1979-11-02 Communication channel assignment change control system

Publications (1)

Publication Number Publication Date
JPS5666991A true JPS5666991A (en) 1981-06-05

Family

ID=15314264

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14239179A Pending JPS5666991A (en) 1979-11-02 1979-11-02 Communication channel assignment change control system

Country Status (1)

Country Link
JP (1) JPS5666991A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6439142A (en) * 1987-06-24 1989-02-09 Mitsubishi Electric Corp Branching transmission system for multiplexing signal
JPS6441337A (en) * 1987-08-07 1989-02-13 Mitsubishi Electric Corp Branch transmission system for multiplexing signal

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS547402A (en) * 1977-06-17 1979-01-20 Allis Chalmers Method of produging and cooling hot agglomerates of fuel

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS547402A (en) * 1977-06-17 1979-01-20 Allis Chalmers Method of produging and cooling hot agglomerates of fuel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6439142A (en) * 1987-06-24 1989-02-09 Mitsubishi Electric Corp Branching transmission system for multiplexing signal
JPS6441337A (en) * 1987-08-07 1989-02-13 Mitsubishi Electric Corp Branch transmission system for multiplexing signal

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