JPS54114903A - Time slot assigning system in information transmission system - Google Patents

Time slot assigning system in information transmission system

Info

Publication number
JPS54114903A
JPS54114903A JP2157278A JP2157278A JPS54114903A JP S54114903 A JPS54114903 A JP S54114903A JP 2157278 A JP2157278 A JP 2157278A JP 2157278 A JP2157278 A JP 2157278A JP S54114903 A JPS54114903 A JP S54114903A
Authority
JP
Japan
Prior art keywords
transmission
slot
information
terminal
reservation
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
JP2157278A
Other languages
Japanese (ja)
Other versions
JPS6130457B2 (en
Inventor
Toru Masuda
Masaaki Ito
Tatsuo Sunochi
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 JP2157278A priority Critical patent/JPS54114903A/en
Publication of JPS54114903A publication Critical patent/JPS54114903A/en
Publication of JPS6130457B2 publication Critical patent/JPS6130457B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/24—Time-division multiplex systems in which the allocation is indicated by an address the different channels being transmitted sequentially
    • H04J3/245—Time-division multiplex systems in which the allocation is indicated by an address the different channels being transmitted sequentially in which the allocation protocols between more than two stations share the same transmission medium

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Small-Scale Networks (AREA)

Abstract

PURPOSE:To improve the transmission of information, by performing the write-in of each reservation bit at the transmission and reception terminal of each slave station, in the time slot assigning system for the information transmission system of hair-pin type loop system. CONSTITUTION:The transmission and reception terminal is provided with the slot monitor function, which monitors the slot and checks the in-frame at the odd number for the transmission terminal and at the even number for the reception terminal. If the head bit (reserved) is 0, the vacant slot is found. If the vacant slot, for example #3, is found, the head bit is changed into 1 and reservation is made, inhibiting the usage by other slave stations and the master station. The name of the transmission and reception station and the transmitted information are written in simultaneously with the reservation at the transmission terminal. The written-in information for the reception terminal is not possible.
JP2157278A 1978-02-28 1978-02-28 Time slot assigning system in information transmission system Granted JPS54114903A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2157278A JPS54114903A (en) 1978-02-28 1978-02-28 Time slot assigning system in information transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2157278A JPS54114903A (en) 1978-02-28 1978-02-28 Time slot assigning system in information transmission system

Publications (2)

Publication Number Publication Date
JPS54114903A true JPS54114903A (en) 1979-09-07
JPS6130457B2 JPS6130457B2 (en) 1986-07-14

Family

ID=12058734

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2157278A Granted JPS54114903A (en) 1978-02-28 1978-02-28 Time slot assigning system in information transmission system

Country Status (1)

Country Link
JP (1) JPS54114903A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59181797A (en) * 1983-03-31 1984-10-16 Toshiba Corp Line concentrating and distributing system
JPS59191993A (en) * 1983-03-31 1984-10-31 Toshiba Corp Line concentration distributing system
JP2014238826A (en) * 2013-06-05 2014-12-18 ザ・ボーイング・カンパニーＴｈｅＢｏｅｉｎｇ Ｃｏｍｐａｎｙ Sensor network using pulse width modulated signals

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59181797A (en) * 1983-03-31 1984-10-16 Toshiba Corp Line concentrating and distributing system
JPS59191993A (en) * 1983-03-31 1984-10-31 Toshiba Corp Line concentration distributing system
JPH039666B2 (en) * 1983-03-31 1991-02-08 Tokyo Shibaura Electric Co
JP2014238826A (en) * 2013-06-05 2014-12-18 ザ・ボーイング・カンパニーＴｈｅＢｏｅｉｎｇ Ｃｏｍｐａｎｙ Sensor network using pulse width modulated signals

Also Published As

Publication number Publication date
JPS6130457B2 (en) 1986-07-14

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