[go: up one dir, main page]

JPS56117455A - Transmission control system - Google Patents

Transmission control system

Info

Publication number
JPS56117455A
JPS56117455A JP2202080A JP2202080A JPS56117455A JP S56117455 A JPS56117455 A JP S56117455A JP 2202080 A JP2202080 A JP 2202080A JP 2202080 A JP2202080 A JP 2202080A JP S56117455 A JPS56117455 A JP S56117455A
Authority
JP
Japan
Prior art keywords
station
transmission
transmits
message
acknowledgement
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
JP2202080A
Other languages
English (en)
Inventor
Keizo Oda
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP2202080A priority Critical patent/JPS56117455A/ja
Publication of JPS56117455A publication Critical patent/JPS56117455A/ja
Pending 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/188—Time-out mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Bidirectional Digital Transmission (AREA)
  • Communication Control (AREA)
JP2202080A 1980-02-22 1980-02-22 Transmission control system Pending JPS56117455A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2202080A JPS56117455A (en) 1980-02-22 1980-02-22 Transmission control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2202080A JPS56117455A (en) 1980-02-22 1980-02-22 Transmission control system

Publications (1)

Publication Number Publication Date
JPS56117455A true JPS56117455A (en) 1981-09-14

Family

ID=12071297

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2202080A Pending JPS56117455A (en) 1980-02-22 1980-02-22 Transmission control system

Country Status (1)

Country Link
JP (1) JPS56117455A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0245972A2 (en) * 1986-04-29 1987-11-19 AT&T Corp. Communication channel transceiver
JPH02306747A (ja) * 1989-05-20 1990-12-20 Murata Mach Ltd ファクシミリ装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0245972A2 (en) * 1986-04-29 1987-11-19 AT&T Corp. Communication channel transceiver
JPH02306747A (ja) * 1989-05-20 1990-12-20 Murata Mach Ltd ファクシミリ装置

Similar Documents

Publication Publication Date Title
UST104003I4 (en) Synchronous data link slow-poll protocol
JPS56117455A (en) Transmission control system
JPS6472695A (en) Remote supervisory and controlling system
JPS5534532A (en) Communication system
JPS56104561A (en) Data transmission system
JPS53121501A (en) Loop transmission system
JPS5362903A (en) Urgency signal transmission system
JPS53101904A (en) Permission system for transmission in loop communication system
JPS56128048A (en) Group polling control method
JPS5470742A (en) Data bus control system
JPS5379409A (en) Transmission control system
JPS5613856A (en) Signal transmitting system
JPS52154317A (en) Data transmission system
JPS5652950A (en) Circuit control method of data highway system
JPS5324203A (en) Loop transmission control system
JPS5713509A (en) Fault diagnostic system of control device
JPS5739646A (en) Interruption controlling system during communication
JPS5541541A (en) Data transmission control method
JPS53133306A (en) Automatic data transmission control system
JPS51130838A (en) Information transmission system
JPS54159103A (en) Data transmission system for information transmission network
JPS56122254A (en) Transmission control system
JPS5375708A (en) Data communication system providing signal transfer function
JPS5671352A (en) Multidrop data communication system
JPS5368102A (en) Data transmission control system