JPS57125549A - Simultaneous transmission system for data highway - Google Patents

Simultaneous transmission system for data highway

Info

Publication number
JPS57125549A
JPS57125549A JP1200881A JP1200881A JPS57125549A JP S57125549 A JPS57125549 A JP S57125549A JP 1200881 A JP1200881 A JP 1200881A JP 1200881 A JP1200881 A JP 1200881A JP S57125549 A JPS57125549 A JP S57125549A
Authority
JP
Japan
Prior art keywords
section
transmission
channel
clock
register
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
JP1200881A
Other languages
Japanese (ja)
Inventor
Hideo Inoue
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 JP1200881A priority Critical patent/JPS57125549A/en
Publication of JPS57125549A publication Critical patent/JPS57125549A/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
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/42—Loop networks
    • H04L12/427—Loop networks with decentralised control
    • H04L12/43—Loop networks with decentralised control with synchronous transmission, e.g. time division multiplex [TDM], slotted rings

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Small-Scale Networks (AREA)

Abstract

PURPOSE:To reduce transmission time, by transmitting information at the same time to a plurality of channels corresponding to remote stations to be informed at the same time. CONSTITUTION:A master station starts a clock transmission section 13 under the control of a control section 14, generates a clock required for the transmission of digital multiple channel and transmits a frame synchronizing signal to a loop transmission line per one frame with a transmission register 12. A remote station receives each channel of digital multiple channel data from a loop transmission line at a reception register 4 while taking frame synchronism at a clock pickup section 6, and transmits the channel allocated to itself to a reception section 7. Channel data for other remote stations received at the reception register section 4 are transmitted to a transmission register 5 and carries data on the said channel location in synchronizing with the clock picked up at the section 6 and transmits it to the loop transmission line again.
JP1200881A 1981-01-29 1981-01-29 Simultaneous transmission system for data highway Pending JPS57125549A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1200881A JPS57125549A (en) 1981-01-29 1981-01-29 Simultaneous transmission system for data highway

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1200881A JPS57125549A (en) 1981-01-29 1981-01-29 Simultaneous transmission system for data highway

Publications (1)

Publication Number Publication Date
JPS57125549A true JPS57125549A (en) 1982-08-04

Family

ID=11793553

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1200881A Pending JPS57125549A (en) 1981-01-29 1981-01-29 Simultaneous transmission system for data highway

Country Status (1)

Country Link
JP (1) JPS57125549A (en)

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