JPS6446331A - Tdma subscriber radio system - Google Patents

Tdma subscriber radio system

Info

Publication number
JPS6446331A
JPS6446331A JP62202740A JP20274087A JPS6446331A JP S6446331 A JPS6446331 A JP S6446331A JP 62202740 A JP62202740 A JP 62202740A JP 20274087 A JP20274087 A JP 20274087A JP S6446331 A JPS6446331 A JP S6446331A
Authority
JP
Japan
Prior art keywords
priority order
call
time slot
subscriber
high priority
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
JP62202740A
Other languages
Japanese (ja)
Inventor
Yasuhiro Mizota
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 JP62202740A priority Critical patent/JPS6446331A/en
Publication of JPS6446331A publication Critical patent/JPS6446331A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE:To effectively use a time slot, by enabling only a person to whom a priority order is allocated to issue a call when the number of time slots in a system is reduced. CONSTITUTION:When a large number of time slots in the system is available, the call can be issued by detecting off-hook and the time slot for call issuing by a signal control circuit 11. When the number of the time slots arrives at the number less than the number decided by the system in advance, the AND of the output of a high priority order identification switch 9 and that of a time slot detection circuit 8 for call issuing is taken at an AND circuit 10, and only when those two output are inputted and an AND condition is satisfied, in other words, only to the subscriber to whom a high priority order is allocated, a call issuable state is offered. Therefore, such case that one subscriber having the high priority order always occupies one time slot and the traffic of a general subscriber is reduced as the increase of the subscriber having the high priority order can be evaded. In such a way, it is possible to use the time slot effectively.
JP62202740A 1987-08-14 1987-08-14 Tdma subscriber radio system Pending JPS6446331A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62202740A JPS6446331A (en) 1987-08-14 1987-08-14 Tdma subscriber radio system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62202740A JPS6446331A (en) 1987-08-14 1987-08-14 Tdma subscriber radio system

Publications (1)

Publication Number Publication Date
JPS6446331A true JPS6446331A (en) 1989-02-20

Family

ID=16462378

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62202740A Pending JPS6446331A (en) 1987-08-14 1987-08-14 Tdma subscriber radio system

Country Status (1)

Country Link
JP (1) JPS6446331A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0730943A (en) * 1993-07-07 1995-01-31 Nec Corp Base station with slot securing function for redialing at fault interruption

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5989044A (en) * 1982-11-12 1984-05-23 Nec Corp Radio communication system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5989044A (en) * 1982-11-12 1984-05-23 Nec Corp Radio communication system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0730943A (en) * 1993-07-07 1995-01-31 Nec Corp Base station with slot securing function for redialing at fault interruption

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