JPS6422127A - Master station device for time division multi-direction multiplex communication system - Google Patents
Master station device for time division multi-direction multiplex communication systemInfo
- 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
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.
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)
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 |
-
1987
- 1987-07-17 JP JP62177134A patent/JPS6422127A/en active Pending
Patent Citations (1)
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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