JPS5545268A - Multi-way multi-access multiplex communication system dependent upon time division - Google Patents

Multi-way multi-access multiplex communication system dependent upon time division

Info

Publication number
JPS5545268A
JPS5545268A JP11885778A JP11885778A JPS5545268A JP S5545268 A JPS5545268 A JP S5545268A JP 11885778 A JP11885778 A JP 11885778A JP 11885778 A JP11885778 A JP 11885778A JP S5545268 A JPS5545268 A JP S5545268A
Authority
JP
Japan
Prior art keywords
subscribers
channel
master station
time division
slave stations
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
JP11885778A
Other languages
Japanese (ja)
Inventor
Masaru Ishida
Hiroshi Okubo
Noboru Ohashi
Shuzo Miura
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.)
Japan Radio Co Ltd
Original Assignee
Japan Radio 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 Japan Radio Co Ltd filed Critical Japan Radio Co Ltd
Priority to JP11885778A priority Critical patent/JPS5545268A/en
Publication of JPS5545268A publication Critical patent/JPS5545268A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems

Landscapes

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

Abstract

PURPOSE:To make service possible among plural subscribers and systems dotty in a wide-range region while utilizing frequencies effectively by causing multiple slave stations to multi-access a time division channel and share it. CONSTITUTION:In the communication system consisting of master station 1, slave stations 2 for individual subscribers, multiplex slave station for plural subscribers and multiplex slave station only for repeating, the radio frequency is subjected to time division for the channel and the controlling channel, and subscribers's numbers are assigned to respective subscribers, and further, master station 1 transmits control signals successively to subscribers circularly according to the incorporated control program. Next, when calling requests are issued from slave stations 2-4, master station 1 selects a channel, which is not used at the current time, and assignes the channel to slave stations and connects with channel to the exchange. Next, subscribers turn dial after receiving the dial tone issued from the exchange. A subscriber which issued the dial tone is decoded in master station 1, and channels of the calling subscriber and the called subscriber are connected by the command of master station 1, thereby making service possible.
JP11885778A 1978-09-27 1978-09-27 Multi-way multi-access multiplex communication system dependent upon time division Pending JPS5545268A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11885778A JPS5545268A (en) 1978-09-27 1978-09-27 Multi-way multi-access multiplex communication system dependent upon time division

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11885778A JPS5545268A (en) 1978-09-27 1978-09-27 Multi-way multi-access multiplex communication system dependent upon time division

Publications (1)

Publication Number Publication Date
JPS5545268A true JPS5545268A (en) 1980-03-29

Family

ID=14746848

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11885778A Pending JPS5545268A (en) 1978-09-27 1978-09-27 Multi-way multi-access multiplex communication system dependent upon time division

Country Status (1)

Country Link
JP (1) JPS5545268A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60143842A (en) * 1983-12-12 1985-07-30 ジエネラル・キネマテイクス・コーポレイシヨン Device for crushing, grinding, washing, powder-separating orsorting material
JPH06182252A (en) * 1992-12-21 1994-07-05 Fuji Kisetsu Kogyo Kk Method and device for screening resource and waste
JPH07204584A (en) * 1994-01-18 1995-08-08 Agency Of Ind Science & Technol Pneumatic separation method for solid and device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5361908A (en) * 1976-11-15 1978-06-02 Nec Corp Circuit connection system
JPS5364406A (en) * 1976-11-22 1978-06-08 Oki Electric Ind Co Ltd General command communication system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5361908A (en) * 1976-11-15 1978-06-02 Nec Corp Circuit connection system
JPS5364406A (en) * 1976-11-22 1978-06-08 Oki Electric Ind Co Ltd General command communication system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60143842A (en) * 1983-12-12 1985-07-30 ジエネラル・キネマテイクス・コーポレイシヨン Device for crushing, grinding, washing, powder-separating orsorting material
JPH0126740B2 (en) * 1983-12-12 1989-05-25 Gen Kinematics Corp
JPH06182252A (en) * 1992-12-21 1994-07-05 Fuji Kisetsu Kogyo Kk Method and device for screening resource and waste
JPH07204584A (en) * 1994-01-18 1995-08-08 Agency Of Ind Science & Technol Pneumatic separation method for solid and device

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