JP2004208120A - Call origination control system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a call origination control system capable of carrying out call origination control when successive calls are originated from the same terminal to a plurality of target areas. <P>SOLUTION: When a terminal 4 originates calls, an arithmetic unit 6 counts the calls originated by the terminal 4, and an origination/termination controller 12 transmits an warning message to the terminal 4 when the number of originated calls counted during a predetermined time exceeds a specified value N1. A control implementing unit 13 carries out the call origination control for the terminal 4 when the calls are successively originated further and the number of originated calls counted during the predetermined time exceeds a specified value N2, and registers the terminal 4 in an abnormal user DB 10 of an HLR 8 as an abnormal terminal. Then, when a call to the terminal 4 is originated the origination/termination controller 12 makes an inquiry to the abnormal data DB 10 about whether the terminal 4 is an abnormal user, and when the origination/termination controller 12 determines that the terminal 4 is an abnormal user, it provides a charging indication for the terminal 4 to a charging control unit 11, and the charging control unit 11 carries out the charging to the terminal 4. <P>COPYRIGHT: (C)2004,JPO&NCIPI

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a terminal call control system in an electronic exchange.
[0002]
[Prior art]
Conventionally, in this type of transmission restriction system of an electronic exchange, for example, when a plurality of transmissions are continuously performed from the same extension terminal accommodated in a private branch exchange to the same ground, the transmission from the extension terminal is performed. By regulating, congestion was prevented. (For example, refer to Patent Document 1).
[0003]
[Patent Document 1] Japanese Patent Application Laid-Open No. 09-261340 [Problems to be Solved by the Invention]
In the above-mentioned conventional transmission restriction method, continuous transmission to the same ground by the same terminal can be restricted.However, if continuous transmission is performed from the same terminal to multiple grounds, transmission restriction should be implemented. However, there is a problem that the electronic exchange is congested because of the failure.
[0004]
In recent years, if a call is sent to an unspecified number of mobile terminals all at once, the line is immediately disconnected immediately after an incoming call, and only the incoming call history is left in the mobile terminal, and when a call is made from the mobile terminal to the incoming call history, There was a problem that huge telephone charges would be incurred.
[0005]
The present invention has been made in view of the above problems, and an object of the present invention is to provide a transmission restriction method capable of restricting continuous transmission from the same terminal to a plurality of destinations.
[0006]
[Means for Solving the Problems]
The present invention provides a fixed network and a means for counting the number of outgoing calls from the same terminal connected to the fixed network in the outgoing call control system for an electronic exchange accommodating a portable terminal. Means for sending a warning message to the terminal that is making a call when the specified value (N1) is satisfied, and making a call continuously after sending the warning message so that the number of calls becomes the specified value (N2). If the condition is satisfied, the terminal has means for storing the terminal as an abnormal user, means for restricting calling to the abnormal user, and means for charging the abnormal user when a call is received to the abnormal user. Features.
[0007]
BEST MODE FOR CARRYING OUT THE INVENTION
Next, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a block diagram showing the configuration of an embodiment relating to the transmission restriction system of the present invention. As shown in FIG. 1, the transmission restriction system according to the present embodiment includes a mobile station 2, a base station 1, a base station terminating device 3, a mobile communication switching center 7, a terminal 4, and a VLR (Visitor Location Register). 5 and an HLR (Home Location Register) 8.
[0008]
The mobile station 2 includes a radio unit 14 for transmitting and receiving radio waves, and a transmission / reception control unit 15 for storing call control and restriction information. The base station 1 includes a radio unit 16 for transmitting and receiving radio waves, a transmission / reception control unit 17 for storing call control and restriction information, and a restriction enforcement unit 18 for restricting mobile stations. The base station terminating device 3 has a call control unit 13 that performs call control.
[0009]
The mobile switching center 7 stores the call control and the restriction information. When the mobile communication switching center 7 determines that the user is abnormal by the inquiry of the HLR, the mobile communication switching center 7 instructs the charging control unit 11 to charge the receiving user and issues an alarm message to the terminal 4. The transmission / reception control unit 12 for transmission, the regulation enforcement unit 13 for regulating the terminal 4, and the number of transmissions are calculated. If the number of transmissions exceeds the specified value N1 within a certain time (t1), a warning message is transmitted. And an arithmetic unit 6 that, when abnormal transmission continues and satisfies the prescribed value N2, makes a request for transmission restriction to the restriction enforcement unit 13.
[0010]
The HLR 8 has an abnormal user database (hereinafter, referred to as an abnormal user DB) 10 that stores information for determining an abnormal user. The VLR 5 has a transmission count database (hereinafter referred to as a transmission count DB) 9 for storing the number of transmissions.
[0011]
Next, the operation of the present embodiment will be described in detail with reference to FIG. When the terminal 4 makes a call to the mobile station 2 via the transmission / reception control unit 12 of the mobile communication switching center 7, the transmission / reception control unit 13 of the base station terminal device 3, and the transmission / reception control unit 17 of the base station 1, The transmission / reception control unit 12 requests the arithmetic unit 6 to count the number of transmissions at the time of CONNECT transmission.
[0012]
The arithmetic unit 6 checks the number of transmissions, and if the number of transmissions is 0, sets a timer t1 and counts the number of transmissions to the transmission count DB9. Only count. The arithmetic unit 6 determines whether or not the counted number of outgoing calls satisfies the specified value N1. The fact that the warning message has been transmitted is stored.
[0013]
The transmission / reception control unit 12 that has received the warning message transmission request transmits a warning message to the terminal 4. If a call is made from the terminal 4 even after the transmission of the warning message, the arithmetic unit 6 counts the number of calls in the call counting DB 9, and if the number of calls exceeds the specified value N2, stops the timer t 1 and controls the call transmission / reception. A request for registration as an abnormal user to the unit 12 and a call restriction request to the regulation enforcement unit 13 are made.
[0014]
The regulation enforcement unit 13 that has received the regulation request regulates outgoing calls to the terminal 4. In addition, the transmission / reception control unit 12 registers the abnormal user in the abnormal user DB 10 of the HLR 8 to register the abnormal user. When the timer t1 times out, the arithmetic unit 6 clears the number of transmissions and clears the storage of the transmission of the warning message.
[0015]
When the mobile station 2 makes a call to the terminal 4 via the transmission / reception control unit 17 of the base station 1, the transmission / reception control unit 13 of the base station terminal device 3, and the transmission / reception control unit 12 of the mobile communication switching center 7, The transmission control unit 12 inquires the abnormal user DB 10 whether the terminal 4 is an abnormal user. When the call control unit 12 determines that the user is abnormal, the charging control unit 11 instructs the charging control unit 11 to charge the terminal 4, and the charging control unit 11 charges the terminal 4.
[0016]
In the above-described embodiment, the outgoing / incoming call from the terminal 4 to the mobile station 2 has been described. However, the present invention relates to the case where the outgoing call is performed from the mobile station 2 to the mobile station 20 or the case where the mobile station 2 In the case where the calling is performed, the mobile communication switching center 7 can control the calling and charge the called party by the same procedure.
[0017]
【The invention's effect】
According to the present invention, even when the same terminal performs continuous transmission to a plurality of destinations, transmission restriction can be performed, so that congestion of the electronic exchange can be prevented.
[0018]
Also, according to the present invention, the user registered as an abnormal user can be charged to the called side, so that the line is disconnected immediately after the incoming call, leaving only the incoming call history in the mobile terminal, and By making a call to the history, it is possible to prevent a huge telephone charge from being taken.
[Brief description of the drawings]
FIG. 1 is a block diagram showing a configuration of an embodiment of the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Base station 2 Mobile station 3 Base station termination device 4 Terminal 5 VLR
6 arithmetic unit 7 mobile switching center 8 HLR
9 abnormal transmission count DB
10 Abnormal user DB
11 Charging control unit 12 Call control unit 13 Call control unit 14 Radio unit 15 Call control unit 16 Radio unit 17 Call control unit 18 Regulation enforcement unit 19 Call control unit 20 Mobile station 21 Call control unit 22 Radio unit

Claims (3)

Means for counting the number of outgoing calls from the same terminal connected to the fixed network in a fixed network and an electronic exchange accommodating a mobile terminal; and a means for counting the number of outgoing calls within a fixed time (t1). ), Means for sending a warning message to the terminal performing the call, and, if the call continues to be made after the warning message is sent and the number of calls satisfies the prescribed value (N2), Transmission having means for storing the terminal as an abnormal user, means for restricting transmission to the abnormal user, and means for charging the abnormal user when an incoming call is made to the abnormal user Regulation system. 2. The transmission restriction system according to claim 1, wherein the number of transmissions is stored in a VLR. 2. The transmission restriction system according to claim 1, wherein when a predetermined time (t1) times out, transmission transmission data stored in the VLR is cleared.

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