JPS5780847A - Loop data transmission system - Google Patents

Loop data transmission system

Info

Publication number
JPS5780847A
JPS5780847A JP15637880A JP15637880A JPS5780847A JP S5780847 A JPS5780847 A JP S5780847A JP 15637880 A JP15637880 A JP 15637880A JP 15637880 A JP15637880 A JP 15637880A JP S5780847 A JPS5780847 A JP S5780847A
Authority
JP
Japan
Prior art keywords
control station
transmission line
station
synchronization
data
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
JP15637880A
Other languages
English (en)
Other versions
JPS647709B2 (ja
Inventor
Yoshihisa Okamoto
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 JP15637880A priority Critical patent/JPS5780847A/ja
Publication of JPS5780847A publication Critical patent/JPS5780847A/ja
Publication of JPS647709B2 publication Critical patent/JPS647709B2/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]
    • H04L12/42—Loop networks
    • H04L12/437—Ring fault isolation or reconfiguration

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Small-Scale Networks (AREA)
JP15637880A 1980-11-06 1980-11-06 Loop data transmission system Granted JPS5780847A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15637880A JPS5780847A (en) 1980-11-06 1980-11-06 Loop data transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15637880A JPS5780847A (en) 1980-11-06 1980-11-06 Loop data transmission system

Publications (2)

Publication Number Publication Date
JPS5780847A true JPS5780847A (en) 1982-05-20
JPS647709B2 JPS647709B2 (ja) 1989-02-09

Family

ID=15626435

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15637880A Granted JPS5780847A (en) 1980-11-06 1980-11-06 Loop data transmission system

Country Status (1)

Country Link
JP (1) JPS5780847A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5961249A (ja) * 1982-09-30 1984-04-07 Nec Corp ル−プ式デ−タ伝送方式
JPS60204146A (ja) * 1984-03-28 1985-10-15 Nec Corp ル−プ式デ−タ伝送方式
JPS63102524A (ja) * 1986-10-20 1988-05-07 Fujitsu Ltd マスタクロツク源の二重化接続方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5961249A (ja) * 1982-09-30 1984-04-07 Nec Corp ル−プ式デ−タ伝送方式
JPH0158904B2 (ja) * 1982-09-30 1989-12-14 Nippon Electric Co
JPS60204146A (ja) * 1984-03-28 1985-10-15 Nec Corp ル−プ式デ−タ伝送方式
JPS63102524A (ja) * 1986-10-20 1988-05-07 Fujitsu Ltd マスタクロツク源の二重化接続方法

Also Published As

Publication number Publication date
JPS647709B2 (ja) 1989-02-09

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