JPS6427335A - Random multiple access communication system - Google Patents

Random multiple access communication system

Info

Publication number
JPS6427335A
JPS6427335A JP18224687A JP18224687A JPS6427335A JP S6427335 A JPS6427335 A JP S6427335A JP 18224687 A JP18224687 A JP 18224687A JP 18224687 A JP18224687 A JP 18224687A JP S6427335 A JPS6427335 A JP S6427335A
Authority
JP
Japan
Prior art keywords
time slot
station
line
order
assignment
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
JP18224687A
Other languages
Japanese (ja)
Other versions
JPH0779338B2 (en
Inventor
Kenji Miyayasu
Yasuharu Kosuge
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP18224687A priority Critical patent/JPH0779338B2/en
Publication of JPS6427335A publication Critical patent/JPS6427335A/en
Publication of JPH0779338B2 publication Critical patent/JPH0779338B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Time-Division Multiplex Systems (AREA)

Abstract

PURPOSE:To secure the privacy even in case of interception while assignment of a periodic time slot is not required by informing information relating to a time slot number for line exchange and the order of use of the time slot from one station in advance through a channel for inter-station control. CONSTITUTION:The information relating to the time slot number carrying a communication data for line change and to the order of use of the time slot is informed from one station 130-1 to the other station 103-2 in advance through a channel for inter-station control between both receiving terminal stations of a multiplex transmission line 104. Then the controlled station at the receiver side determines the assigned order of the time slot at the reception of the communication data for line exchange in one frame by using the control information. Thus, the timewise sequence of the time slot is not according to the sequence of data production in the multiplex line 104 and the assignment of the time slot is not periodic.
JP18224687A 1987-07-23 1987-07-23 Random multiple communication system Expired - Lifetime JPH0779338B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18224687A JPH0779338B2 (en) 1987-07-23 1987-07-23 Random multiple communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18224687A JPH0779338B2 (en) 1987-07-23 1987-07-23 Random multiple communication system

Publications (2)

Publication Number Publication Date
JPS6427335A true JPS6427335A (en) 1989-01-30
JPH0779338B2 JPH0779338B2 (en) 1995-08-23

Family

ID=16114901

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18224687A Expired - Lifetime JPH0779338B2 (en) 1987-07-23 1987-07-23 Random multiple communication system

Country Status (1)

Country Link
JP (1) JPH0779338B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012109915A (en) * 2010-11-19 2012-06-07 Fujitsu Telecom Networks Ltd Control device, transmission device, and transmission system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012109915A (en) * 2010-11-19 2012-06-07 Fujitsu Telecom Networks Ltd Control device, transmission device, and transmission system

Also Published As

Publication number Publication date
JPH0779338B2 (en) 1995-08-23

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term