JPH10341485A - System for regulating call of mobile telephone set - Google Patents

Abstract

PROBLEM TO BE SOLVED: To regulate the call of a mobile telephone set at every desired area without depending on the judgment of a radio base station by allowing the telephone set independent of the radio base station to receive such a paging signal that a radio area where a pseudo radio base station emits is in a congested state and to regulate its call. SOLUTION: When the mobile telephone set 10 moves into a regulated area 1a, a position registration request signal is transmitted to the pseudo radio base station 20. The pseudo radio base station 20 controls position registration and transmits the position registration completion signal such that a position is registered. When the telephone set 10 receives the position registration completion signal from the pseudo radio base station 20, it starts the reception of a paging channel. The pseudo radio base station 20 transmits a congested state signal as the paging signal such that the radio area A1 is in the congested state. When the telephone set 10 receives the congested state signal, it starts the regulation of the its call.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a system for restricting transmission of a mobile telephone in a mobile telephone system.

[0002]

2. Description of the Related Art In a mobile telephone system, one or more radio base stations are arranged in a plurality of radio areas, respectively, and the radio base stations perform outgoing / incoming calls and calls with each mobile telephone. Each mobile telephone can move not only within the wireless area but also into an area outside the wireless area, and is connected to the public telephone network via a wireless base station in the wireless area where the mobile telephone exists (is located). In such a mobile telephone system, outgoing / incoming calls for a specific subscriber's mobile telephone are regulated. JP-A-3-154597
Japanese Patent Application Laid-Open Publication No. HEI 10-125556 discloses a call restriction system of a mobile telephone system capable of restricting arrival and departure to and from an arbitrary mobile telephone in units of arbitrary wireless areas. In this call restriction system, the call restriction means of the radio base station includes means for restricting at least one of outgoing / incoming calls and calls for each mobile telephone by at least one of each radio area and every time.

[0003]

SUMMARY OF THE INVENTION Including the above example,
In the conventional mobile telephone system, the restriction on the outgoing / incoming call of the mobile radio device is based on the determination by the radio base station as to whether or not to perform the restriction, and the restriction can be performed only for each radio area.

[0004] It is an object of the present invention to provide a method of restricting the transmission of a mobile telephone which can restrict the transmission of the mobile telephone for each desired area without depending on the judgment of the radio base station.

[0005]

According to the present invention, a mobile telephone capable of receiving a paging signal and a radio base station are independent of each other, and the radio area in which the mobile telephone is installed is in a congested state. A pseudo wireless base station that transmits the paging signal to a restricted area, and the mobile phone further performs transmission restriction when receiving the paging signal indicating that the wireless area is in a congested state. As a result, an outgoing call restriction system for mobile phones can be obtained.

According to the present invention, the mobile telephone further comprises:
A position registration unit that requests the pseudo wireless base station to register its own position when moving into the restricted area; a paging signal analysis unit that analyzes a paging signal from the pseudo wireless base station; And a transmission restricting unit that restricts its own transmission based on the paging signal indicating that the mobile phone is in a congested state.The pseudo wireless base station performs position registration based on a request for position registration from the mobile phone. An origination restriction system for the mobile telephone, comprising a location registration control unit for causing the mobile phone to transmit the paging signal indicating that the wireless area is congested, and a transmission restriction control unit for transmitting the paging signal.

[0007] According to the present invention, there is further provided a transmission restriction system for the mobile telephone, wherein the pseudo radio base station can change the restricted area by controlling the transmission output of the paging signal.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an outgoing call control system for a mobile telephone according to an embodiment of the present invention will be described with reference to the drawings.

FIG. 1 is a diagram showing a mobile telephone system to which a calling restriction system for a mobile telephone according to an embodiment of the present invention is applied. FIG. 2 is a block diagram showing a configuration of a calling restriction system for a mobile phone according to an embodiment of the present invention.

Referring to FIG. 1, a mobile telephone system to which the calling restriction system of the present mobile telephone is applied includes a mobile telephone 10
, A pseudo wireless base station 20, a wireless base station 30, and a control station (not shown). In the figure, reference numeral A1 indicates a wireless area by the wireless base station 30, and reference numeral a1 indicates a restricted area by the pseudo wireless base station 20.

Referring to FIG. 1 and FIG. 2, the outgoing call restricting system of the present mobile telephone has a configuration in which mobile telephone 10 capable of receiving a paging signal and radio base station 30 are independent from each other. And a pseudo wireless base station 20 for transmitting a paging signal indicating that the wireless area A1 is in a congested state to the restricted area a1. The mobile telephone 10 further controls its own transmission upon receiving a paging signal indicating that the wireless area A1 is in a congested state.

More specifically, the mobile telephone 10 includes a radio transmission / reception unit 11 for performing radio transmission / reception with the pseudo radio base station 20, and a control unit 12. The control unit 12 requests the pseudo wireless base station 20 to register its own position when moving into the restricted area a1.
A paging signal analysis unit 122 that analyzes a paging signal from the pseudo wireless base station 20; and a transmission regulation unit 123 that regulates its own transmission based on a paging signal indicating that the wireless area A1 is in a congested state. I have. The pseudo wireless base station 20 includes a wireless transmission / reception unit 21 for performing wireless transmission / reception with the mobile telephone 10 and a control unit 22. The control unit 22 includes a location registration control unit 221 for performing location registration based on a location registration request from the mobile phone 10 and a transmission restriction control unit 222 for transmitting a paging signal indicating that the wireless area A1 is in a congestion state. Have.

The pseudo radio base station 20 can change the restricted area a1 by controlling the transmission output of the paging signal. In addition, the pseudo wireless base station 20
Can be installed at a predetermined position within the wireless area A1, for example, on a utility pole.

FIG. 3 is a communication sequence diagram of the calling restriction system of the mobile telephone according to the embodiment of the present invention. Less than,
The operation of the transmission restriction method will be described with reference to FIGS.

When the mobile telephone 10 moves into the restricted area a1, the location registration unit 121 transmits a location registration request signal to the pseudo wireless base station 20 to request location registration. The location registration control unit 221 of the pseudo wireless base station 20
The position registration control is performed, and a position registration completion signal indicating that the position registration has been completed is transmitted.

When the mobile telephone 10 receives the location registration completion signal from the pseudo wireless base station 20, the paging signal analyzer 122 starts receiving the paging channel. The pseudo wireless base station 20 transmits a congestion state signal as a paging signal indicating that the radio area A1 is in a congestion state by the transmission restricting unit 221.

When the mobile telephone 10 receives the congestion state signal from the pseudo wireless base station 20, the transmission restricting unit 123
Starts restricting the transmission of its own device.

[0018]

The outgoing call restriction system for a mobile telephone according to the present invention has a configuration in which the mobile telephone capable of receiving a paging signal and the radio base station are independent, and the radio area in which the mobile telephone is installed is in a congested state. A pseudo wireless base station that transmits a paging signal to the restricted area to the restricted area, and the mobile phone further performs transmission restriction when receiving the paging signal indicating that the wireless area is congested. The transmission of the mobile telephone can be restricted for each desired area without depending on the judgment of the station.

[Brief description of the drawings]

FIG. 1 is a diagram showing a mobile telephone system to which a calling restriction system for a mobile telephone according to an embodiment of the present invention is applied.

FIG. 2 is a block diagram showing a configuration of an outgoing call control system for a mobile telephone according to an embodiment of the present invention.

FIG. 3 is a communication sequence diagram of an outgoing call restriction system of the mobile phone according to the embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Mobile telephone 11 Radio transmission / reception part 12 Control part 20 Pseudo radio base station 21 Radio transmission / reception part 22 Control part 30 Radio base station 121 Location registration part 122 Paging signal analysis part 123 Transmission restriction part 221 Location registration control part 222 Transmission restriction control part A1 Wireless area a1 Restricted area

Claims (3)

[Claims] A mobile phone capable of receiving a paging signal and a radio base station are independent of each other, and transmit the paging signal indicating that a radio area in which the mobile phone is installed is in a congested state to a restricted area. Having a pseudo wireless base station,
The transmission restriction method for a mobile telephone, wherein the mobile telephone further performs transmission restriction when receiving the paging signal indicating that the wireless area is in a congested state. 2. A mobile phone, comprising: a location registration unit for requesting the pseudo wireless base station to register its own position when moving into the restricted area; and a paging signal from the pseudo wireless base station. A paging signal analyzing unit for analyzing, and a transmission restricting unit for restricting its own transmission based on the paging signal indicating that the wireless area is in a congested state, wherein the pseudo wireless base station is located from the mobile telephone. 2. The mobile telephone according to claim 1, further comprising: a location registration control unit for performing location registration based on the registration request, and a transmission restriction control unit for transmitting the paging signal indicating that the wireless area is in a congested state. Outgoing call control method. 3. The system according to claim 1, wherein the pseudo wireless base station can change the restricted area by controlling a transmission output of the paging signal.