JPS645785B2 - - Google Patents

Info

Publication number
JPS645785B2
JPS645785B2 JP56198638A JP19863881A JPS645785B2 JP S645785 B2 JPS645785 B2 JP S645785B2 JP 56198638 A JP56198638 A JP 56198638A JP 19863881 A JP19863881 A JP 19863881A JP S645785 B2 JPS645785 B2 JP S645785B2
Authority
JP
Japan
Prior art keywords
station
pol
transmission
data
control
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.)
Expired
Application number
JP56198638A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58100555A (ja
Inventor
Hiroshi Tomizawa
Hitoshi Fushimi
Sadao Mizokawa
Takushi Hamada
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP56198638A priority Critical patent/JPS58100555A/ja
Publication of JPS58100555A publication Critical patent/JPS58100555A/ja
Publication of JPS645785B2 publication Critical patent/JPS645785B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
JP56198638A 1981-12-11 1981-12-11 ル−プ式デ−タ伝送制御装置 Granted JPS58100555A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56198638A JPS58100555A (ja) 1981-12-11 1981-12-11 ル−プ式デ−タ伝送制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56198638A JPS58100555A (ja) 1981-12-11 1981-12-11 ル−プ式デ−タ伝送制御装置

Publications (2)

Publication Number Publication Date
JPS58100555A JPS58100555A (ja) 1983-06-15
JPS645785B2 true JPS645785B2 (de) 1989-01-31

Family

ID=16394531

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56198638A Granted JPS58100555A (ja) 1981-12-11 1981-12-11 ル−プ式デ−タ伝送制御装置

Country Status (1)

Country Link
JP (1) JPS58100555A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59188256A (ja) * 1983-04-11 1984-10-25 Hitachi Ltd ル−プ伝送システムの伝送方法
JPS61172454A (ja) * 1985-01-28 1986-08-04 Hitachi Ltd 環状網の伝送方式
JPH0683224B2 (ja) * 1987-02-12 1994-10-19 株式会社日立製作所 ポ−リング方式

Also Published As

Publication number Publication date
JPS58100555A (ja) 1983-06-15

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