JPS6448537A - Overload control system for automobile telephone system - Google Patents

Overload control system for automobile telephone system

Info

Publication number
JPS6448537A
JPS6448537A JP62205499A JP20549987A JPS6448537A JP S6448537 A JPS6448537 A JP S6448537A JP 62205499 A JP62205499 A JP 62205499A JP 20549987 A JP20549987 A JP 20549987A JP S6448537 A JPS6448537 A JP S6448537A
Authority
JP
Japan
Prior art keywords
radio
control
line
state
control base
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
JP62205499A
Other languages
Japanese (ja)
Inventor
Masakazu Ishihara
Kiminori Matsumura
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
NEC Engineering Ltd
Original Assignee
NEC Corp
NEC Engineering 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 NEC Corp, NEC Engineering Ltd filed Critical NEC Corp
Priority to JP62205499A priority Critical patent/JPS6448537A/en
Publication of JPS6448537A publication Critical patent/JPS6448537A/en
Pending legal-status Critical Current

Links

Landscapes

  • Mobile Radio Communication Systems (AREA)

Abstract

PURPOSE:To escape from the state without giving any effect onto an automobile telephone exchange and other radio line control base station in exchange connection by allowing a radio line control base station itself disabling to detect a call signal due to concentrated calls to apply call restriction. CONSTITUTION:Radio line control base stations 2A-2D have a function monitoring the operating state of an incoming radio control line receiving a control signal from a mobile set 3 used in a district controlled by itself and detecting the overload state of the incoming radio control line. In detecting the overload state, a call restriction signal 4 to regulate the call from the mobile equipment 3 to the outgoing radio control line sending the control signal to the mobile equipment is provided. Thus, the congestion state of calls is detected in the unit of the radio line control base stations and the congestion is to be restored by the control of the radio line control base station.
JP62205499A 1987-08-18 1987-08-18 Overload control system for automobile telephone system Pending JPS6448537A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62205499A JPS6448537A (en) 1987-08-18 1987-08-18 Overload control system for automobile telephone system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62205499A JPS6448537A (en) 1987-08-18 1987-08-18 Overload control system for automobile telephone system

Publications (1)

Publication Number Publication Date
JPS6448537A true JPS6448537A (en) 1989-02-23

Family

ID=16507870

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62205499A Pending JPS6448537A (en) 1987-08-18 1987-08-18 Overload control system for automobile telephone system

Country Status (1)

Country Link
JP (1) JPS6448537A (en)

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