JPS5439504A - Information communication system - Google Patents

Information communication system

Info

Publication number
JPS5439504A
JPS5439504A JP10561977A JP10561977A JPS5439504A JP S5439504 A JPS5439504 A JP S5439504A JP 10561977 A JP10561977 A JP 10561977A JP 10561977 A JP10561977 A JP 10561977A JP S5439504 A JPS5439504 A JP S5439504A
Authority
JP
Japan
Prior art keywords
communication system
information communication
backet
priority
transmitting
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.)
Granted
Application number
JP10561977A
Other languages
Japanese (ja)
Other versions
JPS5728988B2 (en
Inventor
Osamu Wada
Mario Tokoro
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
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP10561977A priority Critical patent/JPS5439504A/en
Publication of JPS5439504A publication Critical patent/JPS5439504A/en
Publication of JPS5728988B2 publication Critical patent/JPS5728988B2/ja
Granted 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
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multi Processors (AREA)
  • Small-Scale Networks (AREA)
  • Communication Control (AREA)

Abstract

PURPOSE:To increase the transmission efficiency on transmission line, by transmitting the reception confirming backet with priority at all times, on backet communication systems.
JP10561977A 1977-09-02 1977-09-02 Information communication system Granted JPS5439504A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10561977A JPS5439504A (en) 1977-09-02 1977-09-02 Information communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10561977A JPS5439504A (en) 1977-09-02 1977-09-02 Information communication system

Publications (2)

Publication Number Publication Date
JPS5439504A true JPS5439504A (en) 1979-03-27
JPS5728988B2 JPS5728988B2 (en) 1982-06-19

Family

ID=14412500

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10561977A Granted JPS5439504A (en) 1977-09-02 1977-09-02 Information communication system

Country Status (1)

Country Link
JP (1) JPS5439504A (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58501650A (en) * 1981-10-01 1983-09-29 バロ−ス・コ−ポレ−ション Local area contention network data communication system
JPS5941943A (en) * 1982-08-31 1984-03-08 Sharp Corp Data transmission controller of local network system
JPS5941946A (en) * 1982-08-31 1984-03-08 Sharp Corp Data transmission controller of local network system
JPS5941944A (en) * 1982-08-31 1984-03-08 Sharp Corp Processing device of power failure of data transmission system
JPS5941947A (en) * 1982-08-31 1984-03-08 Sharp Corp Data transmission controller of local network system
US4445214A (en) * 1980-05-30 1984-04-24 Harris Corporation Method of controlling message transmission sequence in multi station communication system
JPS59117353A (en) * 1982-12-23 1984-07-06 Nec Corp Communication system of bus constitution
JPS59140745A (en) * 1983-01-31 1984-08-13 Fujitsu Ltd Data transfer system
JPS59140746A (en) * 1983-01-31 1984-08-13 Fujitsu Ltd Data transfer system
US4536877A (en) * 1983-01-21 1985-08-20 E-Systems, Inc. Tack-on acknowledgment in computer networks
JPS6171738A (en) * 1984-09-14 1986-04-12 Sanyo Electric Co Ltd Data transmission system
US4584679A (en) * 1983-01-21 1986-04-22 E-Systems, Inc. Tack-on acknowledgement in computer networks
JPS61100041A (en) * 1984-10-23 1986-05-19 Ricoh Co Ltd Csma communication system
JPS61200851U (en) * 1985-06-04 1986-12-16
JPS6215956A (en) * 1985-07-15 1987-01-24 Oki Electric Ind Co Ltd Contention control system
JPS63165526A (en) * 1986-12-27 1988-07-08 Howa Mach Ltd Production of lap for comber

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002044107A (en) * 2000-07-28 2002-02-08 Mitsubishi Electric Corp Communication system, communication unit and communication method

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4445214A (en) * 1980-05-30 1984-04-24 Harris Corporation Method of controlling message transmission sequence in multi station communication system
JPH0570341B2 (en) * 1981-10-01 1993-10-04 Unisys Corp
JPS58501650A (en) * 1981-10-01 1983-09-29 バロ−ス・コ−ポレ−ション Local area contention network data communication system
JPS5941947A (en) * 1982-08-31 1984-03-08 Sharp Corp Data transmission controller of local network system
JPH056381B2 (en) * 1982-08-31 1993-01-26 Sharp Kk
JPS5941944A (en) * 1982-08-31 1984-03-08 Sharp Corp Processing device of power failure of data transmission system
JPH0221703B2 (en) * 1982-08-31 1990-05-15 Sharp Kk
JPH0221704B2 (en) * 1982-08-31 1990-05-15 Sharp Kk
JPS5941943A (en) * 1982-08-31 1984-03-08 Sharp Corp Data transmission controller of local network system
JPS5941946A (en) * 1982-08-31 1984-03-08 Sharp Corp Data transmission controller of local network system
JPS59117353A (en) * 1982-12-23 1984-07-06 Nec Corp Communication system of bus constitution
US4536877A (en) * 1983-01-21 1985-08-20 E-Systems, Inc. Tack-on acknowledgment in computer networks
US4584679A (en) * 1983-01-21 1986-04-22 E-Systems, Inc. Tack-on acknowledgement in computer networks
JPS59140746A (en) * 1983-01-31 1984-08-13 Fujitsu Ltd Data transfer system
JPS59140745A (en) * 1983-01-31 1984-08-13 Fujitsu Ltd Data transfer system
JPH0244179B2 (en) * 1983-01-31 1990-10-03 Fujitsu Ltd
JPH0234500B2 (en) * 1983-01-31 1990-08-03 Fujitsu Ltd
JPS6171738A (en) * 1984-09-14 1986-04-12 Sanyo Electric Co Ltd Data transmission system
JPS61100041A (en) * 1984-10-23 1986-05-19 Ricoh Co Ltd Csma communication system
JPH0630499B2 (en) * 1984-10-23 1994-04-20 株式会社リコー CSMA communication system
JPS61200851U (en) * 1985-06-04 1986-12-16
JPS6215956A (en) * 1985-07-15 1987-01-24 Oki Electric Ind Co Ltd Contention control system
JPS63165526A (en) * 1986-12-27 1988-07-08 Howa Mach Ltd Production of lap for comber

Also Published As

Publication number Publication date
JPS5728988B2 (en) 1982-06-19

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