JP2001157257A - Call destination limit method and mobile communication control system employing the method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a call destination limit method by which addition/deletion/ revision or the like of a call destination number can easily be made in a mobile communication system. SOLUTION: A database device in the communication control system such as a PHS terminal system has communication opposite devices with which mobile sets can communicate as registration numbers registered in advance. A number sent from a mobile set is transmitted to the database device, which collates the number with the registered numbers. When the number is in disagreement with any of the registration numbers as a result of collation, the connection from the mobile set to the number is rejected.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a technique for limiting a destination of a mobile station in a mobile communication control system such as a PHS system.

[0002]

2. Description of the Related Art In recent years, telephone services have become widespread in which calls are limited to a specific person such as a family member and the cost is reduced. As a conventional technique for limiting the call destination, for example, in a PHS system, a specific number is registered in a PHS terminal, and when dialing that number, the call is made to that number, and when dialing other than that number, There is a method of controlling in a PHS terminal not to make a call.

[0003]

However, according to the above-described method, it is necessary to rewrite the number data set in the PHS terminal using a dedicated device in order to add, delete, change, etc., the destination. , Addition, deletion, change, etc., cannot be easily performed. The present invention has been made in view of the above points, and it is easy to add, delete, or change a destination by registering the destination of a user on a mobile communication control system side such as a PHS system. And a mobile communication control system.

[0004]

To solve the above-mentioned problems, the present invention is configured as follows. According to the first aspect of the present invention, when communication is performed between a mobile device and a communication partner device under control of a communication control system having a base station that performs wireless communication with the mobile device, communication of the mobile device is performed. In the destination limiting method for limiting a destination device, a destination number for specifying a destination device with which a mobile device can communicate is registered in advance in a database device in the communication control system, and a destination number transmitted from the mobile device and the database are registered. Checks the destination numbers in the device and limits the destinations that do not allow the mobile device to communicate with the destination device of the destination number sent from the mobile device when the destination numbers do not match. Is the way.

[0005] According to a second aspect of the present invention, a mobile communication device performs communication between a mobile device and a communication partner device under control of a communication control system having a base station that performs wireless communication with the mobile device. In a destination limiting method for limiting a communication partner device of a device, a destination number for specifying a communication partner device with which the mobile device can communicate is registered in advance in a database device in the communication control system, and the base station is transmitted from the mobile device. The calling party number is transmitted to the database device, and the database device collates the transmitted calling party number with the calling party number registered in the database device corresponding to the mobile device, and compares the matching result with the base station. When the base station transmits to the station and the collation result that the destination numbers do not match is obtained, the base station communicates with the communication partner device of the destination number transmitted from the mobile device and the mobile device. Is a destination limited methods so as not to perform the communication.

According to the first and second aspects of the present invention, a destination number to which a mobile station can be connected is registered in a database device in a communication control system.
Changes and the like can be easily made. The invention described in claim 3 is a destination limiting method in which the communication control system is applied to a PHS, and a packet is used for communication between a base station and a database device in the communication control system.

According to the present invention, since a data channel or the like of the ISDN network can be used, it is not necessary for the base station to newly prepare a network for data communication. According to a fourth aspect of the present invention, there is provided a mobile communication control system having a base station for performing wireless communication with a mobile device and controlling communication between the mobile device and a communication partner device. A database device for registering a destination number specifying a device in association with a mobile device, and, when receiving a destination number transmitted from the mobile device, receiving the destination number and the mobile device corresponding to the received destination number. Collating means for collating with the destination number registered in the database device, and a destination transmitted from the mobile device when the collating means obtains a collation result indicating that the destination numbers do not match. A mobile communication control system comprising a destination control means for preventing communication between a communication partner device of a number and a mobile device.

According to a fifth aspect of the present invention, in a mobile communication control system having a base station for performing wireless communication with a mobile device and controlling communication between the mobile device and a communication partner device, the mobile device can communicate. A database device for registering a destination number for specifying a communication partner device in association with the mobile device, wherein the database device receives the destination number transmitted from the mobile device when the destination number is received. And collating means for collating with the destination number registered in the database device corresponding to the mobile device, and transmitting means for transmitting the collation result to the base station. Means for transmitting the destination number transmitted from the mobile terminal to the database device, and a check that the destination number registered in the database device corresponding to the mobile device does not match. When the result is obtained, a mobile communication control system comprising a unit which does not perform communication with the mobile station and the communication partner device of the originating outgoing destination number from the mobile station.

According to a sixth aspect of the present invention, there is provided a mobile communication control system in which the mobile communication control system is applied to a PHS, and a packet is used for communication between a base station and a database device in the mobile communication control system. System. According to the invention described in claims 4 to 6, claim 1 to 1
A mobile communication control system such as a PHS system suitable for the method described in Item 3 can be provided.

[0010]

FIG. 1 shows the configuration of a PHS system as an embodiment of a mobile communication control system according to the present invention. As shown in the figure, the PHS system of the present invention has a base station 1, a call processing node 3, and a database device 7, and the call processing node 3 and the base station 1 are connected to an ISDN network 11. The database device 7 is connected to the ISDN 11 via the packet network 13.
Connected to. Further, the PHS terminal 15 communicates with the base station 1 by radio, and a normal outgoing call is processed by the call processing node 3 from the PHS terminal 15 via the base station 1, and a call with the communication network 17 is established. Will be

The database device 7 is a device for providing additional services in the PHS system, and performs various processes in response to access from the base station 1 or the PHS terminal 15. The access is carried out using packets
This is performed via N D channels and a packet network.
In this embodiment, the database device 7 stores the number of the destination desired by the user as a registration number.

FIG. 2 is a sequence chart showing the operation of the PHS system. With reference to FIG. 1 and FIG. 2, a description will be given of a main operation relating to limitation of a destination. PHS
When the terminal 15 transmits the destination number (step 1),
The base station 1 receives the destination number, and the base station 1 transmits the destination number to the database device 7 using the D channel of the ISDN network (step 2). Database device 7
Collates the destination number with the registration number (step 3), and transmits the collation result to base station 1 (step 4). The base station 1 determines whether to make a call connection according to the result of the check. That is, when the destination number and the registration number do not match, for example, the connection with the PHS terminal is immediately disconnected, or the connection is disconnected after transmitting a message indicating that connection is not possible to the PHS terminal (step 5). I do. If they match, the call is connected (step 6).

In the above process, a number for identifying the source PHS terminal is transmitted to the database device 7 together with the destination number, and the database device authenticates whether the PHS terminal can receive the service. The above verification is performed together with the authentication. FIG. 3 shows a configuration example of the database device. As shown in the figure, the database device includes a CPU 19, a memory 21, an external storage device 23, a keyboard 25, a display 27, and a communication control device 29, and is controlled by the CPU 19 according to a program stored in the memory 21 or the external storage device 23. I do.
The registration number data is stored in the memory 21 or the external storage device 23.
Is stored in The communication control device 29 communicates with other devices L
An AN connection can be made. The data registered in the database device 7 is stored in the keyboard 25 or LAN.
Can be easily added, deleted, changed, and the like from various devices connected to. The database device 7 may be configured by connecting two or more devices shown in FIG.

FIG. 4 shows an example of the data structure of the destination number of the user registered in the database device 7. As shown in the figure, a predetermined number of destination numbers are registered for each terminal number of the user. The destination number received from the terminal corresponding to the terminal number shown in FIG. 4 is compared with the destination number shown in FIG. According to the mobile communication control system of the present invention, P
Not only is it applicable to mobile communication control systems for HS,
It is also possible to apply to a mobile communication control system using a mobile phone. That is, a destination number for each mobile phone is registered in a database device provided in the mobile phone control system, and the destination can be limited by performing the above-described control.

The present invention is not limited to the above-described embodiment, but can be variously modified and applied within the scope of the claims.

[0016]

According to the present invention, a destination number for each mobile device is registered in a database device in a mobile communication control system such as a PHS system in order to limit a destination, so that the addition of a destination number, Deletion, change, and the like can be easily performed. In addition, since the base station communicates with the database device using a packet through the ISDN D channel or the like, it is possible to use the ISDN line efficiently.

[Brief description of the drawings]

FIG. 1 is a diagram illustrating a configuration of a PHS system according to an embodiment of the present invention.

FIG. 2 is a sequence chart showing an operation of the PHS system in one embodiment of the present invention.

FIG. 3 is a diagram showing a configuration of a database device according to an embodiment of the present invention.

FIG. 4 is a diagram showing a data structure of a destination number registered in a database device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Base station 3 Call processing node 7 Database device 11 ISDN network 13 Packet network 15 PHS terminal 17 Communication network 19 CPU 21 Memory 23 External storage device 25 Keyboard 27 Display 29 Communication control device

 ──────────────────────────────────────────────────続 き Continued from the front page F term (reference) HH23

Claims (6)

[Claims] When a communication is performed between a mobile device and a communication partner device under control of a communication control system having a base station that performs wireless communication with the mobile device, a communication partner device of the mobile device is limited. In the destination limiting method, a destination number specifying a communication partner device with which a mobile device can communicate is registered in advance in a database device in the communication control system, and a destination number transmitted from the mobile device and a destination in the database device are registered. A method for limiting destinations, in which the numbers are compared with each other, and when the destination numbers do not match, communication between the communication partner device of the destination number transmitted from the mobile device and the mobile device is not performed. 2. A communication partner device of a mobile device is limited when communication is performed between the mobile device and a communication partner device under control of a communication control system having a base station that performs wireless communication with the mobile device. In the destination limiting method, a destination number specifying a communication partner device with which the mobile device can communicate is registered in advance in a database device in the communication control system, and the base station stores a destination number transmitted from the mobile device in the database device. The database device compares the transmitted destination number with the destination number registered in the database device corresponding to the mobile device, and transmits a collation result to the base station. When a collation result indicating that the destination numbers do not match is obtained, the base station is configured not to perform communication between the mobile device and the communication partner device of the destination number transmitted from the mobile device. Destination limited method. 3. The communication control system according to claim 1, wherein the communication between the base station and the database device in the communication control system uses packets.
Or the method for limiting the transmission destination described in 2. 4. A mobile communication control system having a base station for performing wireless communication with a mobile device and controlling communication between the mobile device and a communication partner device, a transmission for specifying a communication partner device with which the mobile device can communicate. A database device for registering the destination number in association with the mobile device, and, when receiving a destination number transmitted from the mobile device, registering in the database device corresponding to the received destination number and the mobile device. Matching means for matching the called number, and a communication partner device of the called number transmitted from the mobile device when the matching means obtains a matching result indicating that the called numbers do not match. Communication control system comprising a destination control means for preventing communication between the mobile station and the mobile device. 5. A mobile communication control system having a base station for performing wireless communication with a mobile device and controlling communication between the mobile device and a communication partner device, a transmission for specifying a communication partner device with which the mobile device can communicate. A database device for registering the destination number in association with the mobile device, wherein the database device, when receiving the destination number transmitted from the mobile device, associates the received destination number with the mobile device. And a transmitting means for transmitting a result of the verification to the base station, wherein the base station transmits the destination number transmitted from the mobile device. Means for transmitting to the database device, and when a collation result indicating that the destination number registered in the database device corresponding to the mobile device does not match is obtained. A mobile communication control system comprising: a communication partner device having a destination number transmitted from the mobile device; and means for preventing communication with the mobile device. 6. The mobile communication control system according to claim 4, wherein the mobile communication control system is applied to a PHS, and the communication between the base station and the database device in the mobile communication control system uses a packet. The mobile communication control system according to claim 1.