JPS6422127A - Master station device for time division multi-direction multiplex communication system - Google Patents

Master station device for time division multi-direction multiplex communication system

Info

Publication number
JPS6422127A
JPS6422127A JP62177134A JP17713487A JPS6422127A JP S6422127 A JPS6422127 A JP S6422127A JP 62177134 A JP62177134 A JP 62177134A JP 17713487 A JP17713487 A JP 17713487A JP S6422127 A JPS6422127 A JP S6422127A
Authority
JP
Japan
Prior art keywords
supervising
call channel
signal
circuit
time
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
JP62177134A
Other languages
Japanese (ja)
Inventor
Toshio Otsu
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
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 filed Critical NEC Corp
Priority to JP62177134A priority Critical patent/JPS6422127A/en
Publication of JPS6422127A publication Critical patent/JPS6422127A/en
Pending legal-status Critical Current

Links

Landscapes

  • Time-Division Multiplex Systems (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

PURPOSE:To eliminate the necessity of a time slot for supervising and to consequently detect a trouble in its self-station efficiently and without fail by supplying the supervising signal for supervising in the self-station at the call channel in an idle condition. CONSTITUTION:In a time division multiplexing circuit 80, a supervising signal removed by a gate circuit 70 is time-division multiplexed to a time slot position in a receiving RF signal corresponding to a call channel whose supervising signal is applied to time-division multiplexing with a supervising signal multiplexing circuit 40 in accordance with the call channel allotting information from a call channel control circuit 120. A trouble supervising circuit 110 supervises the presence and absence of the error of the supervising signal time- division multiplexed in the output signal of a separating circuit 100 in accordance with the call channel allotting information from a call channel control circuit 120.
JP62177134A 1987-07-17 1987-07-17 Master station device for time division multi-direction multiplex communication system Pending JPS6422127A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62177134A JPS6422127A (en) 1987-07-17 1987-07-17 Master station device for time division multi-direction multiplex communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62177134A JPS6422127A (en) 1987-07-17 1987-07-17 Master station device for time division multi-direction multiplex communication system

Publications (1)

Publication Number Publication Date
JPS6422127A true JPS6422127A (en) 1989-01-25

Family

ID=16025775

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62177134A Pending JPS6422127A (en) 1987-07-17 1987-07-17 Master station device for time division multi-direction multiplex communication system

Country Status (1)

Country Link
JP (1) JPS6422127A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58202641A (en) * 1982-05-21 1983-11-25 Nec Corp Master station device of time division multi-direction multiplex communication system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58202641A (en) * 1982-05-21 1983-11-25 Nec Corp Master station device of time division multi-direction multiplex communication system

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