KR20020009219A - Device and method for call occupation information diagnosing in mobile communication msc system - Google Patents

Abstract

PURPOSE: A call occupancy information diagnosing apparatus and method in a mobile communication switching system is provided to allow an operator to quickly recognize a failure interval and equipment in occurrence of a crosswires and a mute by outputting information on outgoing/incoming time switch, a space switch and a call control process as well as switch information occupied by an exchange and line information of equipment, and provide a better service to users by minimizing a failure factor restoring time. CONSTITUTION: An operation/maintenance processor(102) receives an MDN(Mobile Directory Number) signal from an MMP(Man-Machine Processor)(101) and simultaneously outputs a subscriber information request signal to a number translation processor(103). Upon receiving the subscriber information request signal from the operation/maintenance processor(102), the number translation processor(103) outputs a subscriber information output request signal to an interface exchange processor(104) if a subscriber's line is busy. Upon receipt of the subscriber information output request signal, the interface exchange processor(104) outputs the subscriber information to the operation/maintenance processor(102). An originating interface exchange processor(105) receives an origination line information signal from the operation/maintenance processor(102) and simultaneously converts the origination line information signal into a time switch signal and outputs an origination party time switch reading test signal to the origination party time switch processor(106). Upon receipt of the origination party time switch reading test signal, the origination party time switch processor(106) performs a reading test of a corresponding time switch, and outputs the reading test result value to the origination party interface exchange processor(105).

Description

DEVICE AND METHOD FOR CALL OCCUPATION INFORMATION DIAGNOSING IN MOBILE COMMUNICATION MSC SYSTEM}

The present invention relates to an apparatus and method for diagnosing call occupancy information in a mobile communication exchange system. More particularly, the call occupancy information diagnosis apparatus includes a call occupancy time switch and a space switch as well as switch information occupied by the exchange and line information of equipment. And an apparatus and method for diagnosing call occupancy information in a mobile communication exchange system for outputting CCP information to an operator terminal.

In the conventional mobile communication switch system, the call occupancy information diagnosing apparatus receives a call occupancy information request signal for a mobile subscriber who is busy as shown in FIG. 1 and receives a mobile directory number (MDN). MMP (Man-Machine Processor) which outputs a signal (hereinafter referred to as MMP) (1); An operation / maintenance processor (2) which receives an MDN signal from the MMP (1) and simultaneously outputs a subscriber information request signal; After receiving the subscriber information request signal from the operation / maintenance processor 2, the subscriber information output request signal is output when the subscriber is busy, and the operation / maintenance processor 2 when the subscriber is idle. A number translation processor 3 for outputting a low reject signal; And a matching exchange processor 4 which receives the subscriber information output request signal from the number translation processor 3 and simultaneously outputs the subscriber information.

However, when diagnosing crosstalk and silence of the exchange using the call occupancy information diagnosis apparatus in the conventional mobile communication exchange system as described above, the existing call occupancy information status output is not equal to the line information of the equipment occupied by the exchange. Since only the space switch information is output to the operator terminal, it is not possible to check whether the corresponding switch or equipment is properly connected, and in case of crosstalk and mute, the operator can not quickly identify the obstacle section and the equipment so that the failure recovery time is lengthened. There was a problem that hampered the call quality of the users.

Accordingly, the present invention has been made to solve the above-mentioned conventional problems, and an object of the present invention is to output a call arrival / arrival time switch, a space switch, and CCP information as well as switch information and line information of an equipment to an operator terminal. And call occupancy information diagnosis device in the mobile communication switch system to provide users with higher quality mobile communication services by minimizing the recovery time of obstacles by allowing the operator to quickly identify the obstacle section and equipment when silence occurs. To provide a way.

In order to achieve the above object, the apparatus for diagnosing call occupancy information in a mobile communication switch system according to the present invention includes an MMP for receiving a call occupancy information request signal for a mobile subscriber in a call and outputting an MDN signal;

While receiving the MDN signal from the MMP and outputting the subscriber information request signal, and receiving the call occupancy information signal and the time switch information signal of the subscriber and outputs the incoming / outgoing line information signal and the incoming / outgoing space switch information signal An operation / maintenance processor;

A number translation processor that outputs a subscriber information output request signal when a subscriber is busy after receiving a subscriber information request signal from the operation / maintenance processor, and outputs a reject signal to the operation / maintenance processor when the subscriber is idle. ;

A matched exchange processor for receiving subscriber information output request signal from the number translation processor and outputting subscriber information at the same time;

An outgoing line receiving the outgoing line information signal from the operation / maintenance processor and converting the outgoing side time switch readout test signal to the outgoing side time switch readout test signal and outputting the outgoing side time switch readout test result value to the operation / maintenance processor Side registration exchange processor;

An originating time switch processor configured to receive an originating time switch read test signal from the originating match exchange processor, perform a read test of the corresponding time switch, and output a read test result value;

An incoming call receiving the incoming line information signal from the operation / maintenance processor, converting the incoming line time signal reading test signal into a receiving time time switch reading test signal, and outputting the same; Side match exchange processor;

A called side time switch processor configured to receive a called side time switch read test signal from the called side matching exchange processor, perform a read test of the corresponding time switch, and output a read test result value;

Receives the incoming / outgoing space switch information signal from the operation / maintenance processor and outputs a read-out test signal of the incoming / outgoing space switch information, and outputs the incoming / outgoing space switch reading test result value to the operation / maintenance An internal network processor outputting to the processor; And

And a space division switch control processor configured to receive a read test signal from the internal network processor, perform a read test of the corresponding incoming / outgoing space switch, and output the read test result to the internal network processor. do.

Meanwhile, the method for diagnosing call occupancy information in a mobile communication switch system according to the present invention for achieving the above object includes receiving a call occupancy information request signal for a mobile subscriber in a call from an operator and corresponding MDN. Outputting a signal to the operation / maintenance processor;

A second step of the operation / maintenance processor checking whether the MDN signal input from the MMP is a mobile subscriber and outputting a subscriber information request signal to the number translation processor;

A third step of determining, by the number translation processor, whether the status of the subscriber searched by the mobile subscriber number is busy;

A fourth step of the number translation processor outputting a subscriber information output request signal to the matched exchange processor when the state of the mobile subscriber is busy in the third step;

A sixth step of the matching exchange processor receiving the subscriber information output request signal from the number translation processor and outputting a call occupancy information signal of the corresponding subscriber to the operation / maintenance processor;

A seventh step of the operation / maintenance processor receiving the call occupancy information signal of the subscriber from the matching exchange processor and outputting a corresponding outgoing line information signal to the calling side matching exchange processor;

After the originating match exchange processor receives the outgoing line information signal from the operation / maintenance processor, the originating time switch readout test is performed using the originating time switch processor and the result value is stored in the operation / maintenance process. An eighth step of outputting to a processor;

The operation / maintenance processor receives a time switch read test result signal from the originating match exchange processor, outputs the result value to the operator through the MMP, and then sends an incoming line information signal to the called side match exchange processor. A ninth step of outputting;

After the called-side match exchange processor receives the incoming line information signal from the operation / maintenance processor, the receiving-side time switch processor performs a called-side time switch read test and simultaneously outputs the result value to the operating / maintenance processor. A tenth step of outputting to a processor;

The operation / maintenance processor receives a time switch read test result signal from the called party's matching exchange processor and outputs the result value to the operator through the MMP, and then outputs a call / receive space switch information signal to the internal network processor. Outputting to the eleventh step; And

The internal network processor receives the incoming / outgoing space switch information signal from the operation / maintenance processor and then performs an outgoing / incoming space switch read test using a space division switch control processor and simultaneously maintains the result value of the operating / maintenance processor. And a twelfth step of outputting the repair processor.

1 is a functional block diagram showing the configuration of a call occupancy information diagnostic apparatus in a conventional mobile communication switch system;

2 is a functional block diagram showing a configuration of an apparatus for diagnosing call occupancy information in a mobile communication switch system according to an embodiment of the present invention;

3 is a flowchart illustrating a method for diagnosing call occupancy information in a mobile communication switch system according to an embodiment of the present invention;

4 is a flowchart illustrating an eighth step in detail in a method for diagnosing call occupancy information in a mobile communication switch system according to an embodiment of the present invention;

5 is a flowchart illustrating a tenth step in detail in a method for diagnosing call occupancy information in a mobile communication switch system according to an embodiment of the present invention;

6 is a flowchart illustrating the twelfth step of the method for diagnosing call occupancy information in a mobile communication switch system according to an embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

101: MMP 102: operation / maintenance processor

103: number translation processor 104: registration exchange processor

105: calling party matching exchange processor 106: calling party time switch processor

107: called party matching exchange processor 108: called party time switch processor

109: internal network processor 110: space division switch control processor

Hereinafter, an apparatus and method for diagnosing call occupancy information in a mobile communication switch system according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

2 is a functional block diagram of an apparatus for diagnosing call occupancy information in a mobile communication switch system according to an embodiment of the present invention. The apparatus for diagnosing call occupancy information in a mobile communication switch system according to an embodiment of the present invention is MMP ( Man-Machine Processor (hereinafter referred to as MMP) 101; Operation / maintenance processor 102; Number translation processor 103; Match exchange processor 104; Source-side match exchange processor 105; Source side time switch processor 106; Called-side match exchange processor 107; Called-side time switch processor 108; Internal network processor 109; And a space division switch control processor 110.

The MMP 101 receives a call occupancy information request signal for a mobile subscriber who is busy from the operator and outputs a mobile directory number (MDN) signal to the operation / maintenance processor 102.

In addition, the operation / maintenance processor 102 receives an MDN signal from the MMP 101 and simultaneously outputs a subscriber information request signal to the number translation processor 103, and from the matched exchange processor 104. When the call occupancy information signal of the subscriber is input, the outgoing line information signal is output to the calling party match exchange processor 105, and when the time switch information signal is received from the calling party matching exchange processor 105, the called party matching exchange is performed. Outputs an incoming line information signal to the processor 107, and outputs an incoming / outgoing space switch information signal to the internal connection network processor 109 when the time switch information signal is received from the called-side match exchange processor 107; do.

On the other hand, the number translation processor 103 receives the subscriber information request signal from the operation / maintenance processor 102 and outputs a subscriber information output request signal to the matching exchange processor 104 when the subscriber is busy. When the subscriber is in an idle state, the subscriber outputs a reject signal to the operation / maintenance processor 102.

In addition, the matching exchange processor 104 receives a subscriber information output request signal from the number translation processor 103 and simultaneously outputs subscriber information to the operation / maintenance processor 102.

On the other hand, the source-side match exchange processor 105 receives an outgoing line information signal from the operation / maintenance processor 102, converts the outgoing line information signal into a time switch signal, and then sends out the outgoing side time switch reading test. Outputs a signal to the source time switch processor 106, and when the source time switch read test result received from the source time switch processor 106 is a mobile station, transmits line information to a base station related CCP (Call Contral Processor). ) And converts the information to the operation / maintenance processor 102.

Further, the source time switch processor 106 receives the source time switch read test signal from the source match exchange processor 105 and performs a read test of the corresponding time switch, and then reads the result of the read test result. And outputs to the originating match exchange processor 105.

On the other hand, the called side matching exchange processor 107 receives the incoming line information signal from the operation / maintenance processor 102, converts the incoming line information signal into a time switch signal, and then receives the incoming side time switch reading test. Outputting a signal to the called party time switch processor 108, and converting the line information into base station related CCP information when the called party time switch read test result value received from the called party time switch processor 108 is a mobile station. Afterwards serves to output to the operation / maintenance processor (102).

Further, the called side time switch processor 108 receives the called side time switch read test signal from the called side match exchange processor 107 and performs a read test of the corresponding time switch, and then reads the read test result value. And outputs to the called-side match exchange processor 107.

Meanwhile, the internal network processor 109 receives an incoming / outgoing space switch information signal from the operation / maintenance processor 102 and simultaneously reads a test signal of the incoming / outgoing space switch information into the space division switch control processor. While outputting to (110), and outputs the incoming / outgoing space switch read test result value received from the space division switch control processor 110 to the operation / maintenance processor (102).

In addition, the space division switch control processor 110 receives a read test signal from the internal network processor 109 and at the same time performs a read test of the corresponding incoming / outgoing space switch and returns the result to the internal network processor. Outputs the output to (109).

Next, a method of diagnosing call occupancy information in a mobile communication switch system according to an embodiment of the present invention using the call occupancy information diagnosing device having the above configuration will be described.

3 is a flowchart illustrating a method for diagnosing call occupancy information in a mobile communication switch system according to an exemplary embodiment of the present invention.

First, when the MMP 101 receives a call occupancy information request signal for a mobile subscriber in a call from an operator, the MMP 101 outputs a corresponding MDN signal to the operation / maintenance processor 102 (S1).

In this case, the operation / maintenance processor 102 receives an MDN signal from the MMP 101 and checks whether the MDN signal is a mobile subscriber and then outputs a subscriber information request signal to the number translation processor 103. (S2).

Then, the number translation processor 103 receives the subscriber information request signal from the operation / maintenance processor 102 and determines whether the status of the subscriber searched by the subscriber number is busy (S3).

At this time, if the status of the subscriber that the number translation processor 103 searches for the subscriber's number is busy, the number translation processor 103 outputs a subscriber information output request signal to the matching exchange processor 104 (S4).

On the other hand, if the state of the subscriber searched by the number of the subscriber in the third step (S3) is the idle state, the number translation processor 103 outputs a reject signal to the operation / maintenance processor 102 and then the first Proceeds to step 3 (S3) (S5).

In addition, when the match exchange processor 104 receives the subscriber information output request signal from the number translation processor 103, the match exchange processor 104 outputs the call occupancy information signal of the corresponding subscriber to the operation / maintenance processor 102 (S6). ).

At this time, the operation / maintenance processor 102 receives the call occupancy information signal of the subscriber from the matching exchange processor 104 and outputs the corresponding outgoing line information signal to the calling side matching exchange processor 105 ( S7).

Then, the source match switch processor 105 receives the source line information signal received from the operation / maintenance processor 102 and then uses the source side time switch processor 106 to test the source side time switch readout. At the same time and outputs the result to the operation / maintenance processor 102 (S8).

In this case, an eighth step S8 operated as described above will be described in more detail with reference to FIG. 4.

First, as shown in FIG. 4, the source-side match exchange processor 105 receives an outgoing line information signal from the operation / maintenance processor 102 and simultaneously converts the outgoing line information signal into a time switch signal. And outputs the source time switch read test signal to the source time switch processor 106 (S8-1).

Then, the source time switch processor 106 receives the source time switch read test signal from the source match exchange processor 105 and performs a read test of the corresponding time switch, and then reads the read test result. It outputs to the calling side matching exchange processor 105 (S8-2).

Thereafter, the source matching switch exchange processor 105 converts the line information into base station-related CCP information when the source time switch read test result input from the source time switch processor 106 is a mobile station, and then the operation / maintenance. It outputs to the maintenance processor 102 (S8-3).

Meanwhile, the operation / maintenance processor 102 receives a time switch reading test result signal from the caller matching exchange processor 105 and outputs the result value to the operator through the MMP 101 and then receives the call. A line information signal is output to the called-side match exchange processor 107 (S9).

Then, the called side match exchange processor 107 receives the incoming line information signal from the operation / maintenance processor 102 and then performs the called side time switch read test using the called side time switch processor 108. At the same time, the result is output to the operation / maintenance processor 102 (S10).

In this case, the tenth step S10 operated as described above will be described in more detail with reference to FIG. 5.

First, as shown in FIG. 5, the called-side match exchange processor 107 receives an incoming line information signal from the operation / maintenance processor 102 and simultaneously converts the incoming line information signal into a time switch signal. Then, the called party time switch readout test signal is output to the called party time switch processor 108 (S10-1).

Then, the called party time switch processor 108 receives the called party time switch read test signal from the called party match exchange processor 107 and performs a read test of the corresponding time switch, and then reads the read test result. It outputs to the called party matching exchange processor 107 (S10-2).

Thereafter, the called side match exchange processor 107 converts the line information into base station-related CCP information when the called end time switch read test result input from the called side time switch processor 108 is a mobile station, and the operation / maintenance is performed. Output to the maintenance processor 102 (S10-3).

Meanwhile, the operation / maintenance processor 102 receives a time switch reading test result signal from the called party's matching exchange processor 107 and outputs the result value to the operator through the MMP 101 and then issues it. The call destination space switch information signal is output to the internal connection network processor 109 (S11).

Then, the internal network processor 109 receives the incoming / outgoing space switch information signal from the operation / maintenance processor 102 and then performs the incoming / outgoing space switch read test using the space division switch control processor 110. At the same time, the result is output to the operation / maintenance processor 102 (S12).

In this case, the twelfth step S12 operated as described above will be described in more detail with reference to FIG. 6.

First, as shown in FIG. 6, the internal network processor 109 receives an incoming / outgoing space switch information signal from the operation / maintenance processor 102 and simultaneously reads out the incoming / outgoing space switch information. The signal is output to the space division switch control processor 110 (S12-1).

Then, the space division switch control processor 110 receives a read test signal from the internal network processor 109 and at the same time performs a read test of the corresponding incoming / outgoing space switch and outputs the result to the internal network processor ( 109) (S12-2).

Subsequently, the internal network processor 109 outputs a start / receive space switch read test result input from the space split switch control processor 110 to the operation / maintenance processor 102 (S12-3).

Therefore, as in the above-described operation, the line information included in the call occupancy information is transmitted to the call / call matching exchange processor and the internal network processor for testing, and the call / call time as well as the switch information and line information occupied by the exchange. By outputting switch, space switch, and CCP information to the operator terminal, it is possible to quickly and accurately determine the cause of crosstalk and silence that occur frequently at the exchange.

As described above, according to the apparatus and method for diagnosing call occupancy information in a mobile communication switch system according to the present invention, when the call occupancy information is diagnosed, not only the switch information occupied by the switch and the line information of the equipment, but also the call / incoming time switch and the space switch And Call Control Processor (CCP) information is output to the operator's terminal so that the operator can quickly identify faulty sections and equipment in case of crosstalk and silence, thereby minimizing the recovery time of the obstacles. There is an excellent effect that can provide a mobile communication service.

Claims (6)

An MMP receiving a call occupancy information request signal for a mobile subscriber in a call and outputting an MDN signal from an operator; While receiving the MDN signal from the MMP and outputting the subscriber information request signal, and receiving the call occupancy information signal and the time switch information signal of the subscriber and outputs the incoming / outgoing line information signal and the incoming / outgoing space switch information signal An operation / maintenance processor; A number translation processor that outputs a subscriber information output request signal when a subscriber is busy after receiving a subscriber information request signal from the operation / maintenance processor, and outputs a reject signal to the operation / maintenance processor when the subscriber is idle. ; A matched exchange processor for receiving subscriber information output request signal from the number translation processor and outputting subscriber information at the same time; An outgoing line receiving the outgoing line information signal from the operation / maintenance processor and converting the outgoing side time switch readout test signal to the outgoing side time switch readout test signal and outputting the outgoing side time switch readout test result value to the operation / maintenance processor Side match exchange processor; An originating time switch processor configured to receive an originating time switch read test signal from the originating match exchange processor, perform a read test of the corresponding time switch, and output a read test result value; An incoming call receiving the incoming line information signal from the operation / maintenance processor, converting the incoming line time signal reading test signal into a receiving time time switch reading test signal, and outputting the same; Side match exchange processor; A called side time switch processor configured to receive a called side time switch read test signal from the called side matching exchange processor, perform a read test of the corresponding time switch, and output a read test result value; Receives the incoming / outgoing space switch information signal from the operation / maintenance processor and outputs a read-out test signal of the incoming / outgoing space switch information, and outputs the incoming / outgoing space switch reading test result value to the operation / maintenance An internal network processor outputting to the processor; And And a space division switch control processor configured to receive a read test signal from the internal network processor, perform a read test of the corresponding incoming / outgoing space switch, and output the read test result to the internal network processor. Call occupancy information diagnostic apparatus in a mobile communication switch system. A first step of receiving, by the MMP, a call occupancy information request signal for a mobile subscriber in a call and outputting a corresponding MDN signal to the operation / maintenance processor; A second step of the operation / maintenance processor checking whether the MDN signal input from the MMP is a mobile subscriber and outputting a subscriber information request signal to the number translation processor; A third step of determining, by the number translation processor, whether the status of the subscriber searched by the mobile subscriber number is busy; A fourth step of the number translation processor outputting a subscriber information output request signal to the matched exchange processor when the state of the mobile subscriber is busy in the third step; A sixth step of the matching exchange processor receiving the subscriber information output request signal from the number translation processor and outputting a call occupancy information signal of the corresponding subscriber to the operation / maintenance processor; A seventh step of the operation / maintenance processor receiving the call occupancy information signal of the subscriber from the matching exchange processor and outputting a corresponding outgoing line information signal to the calling side matching exchange processor; After the originating match exchange processor receives the outgoing line information signal from the operation / maintenance processor, the originating time switch readout test is performed using the originating time switch processor and the result value is stored in the operation / maintenance process. An eighth step of outputting to a processor; The operation / maintenance processor receives a time switch read test result signal from the source match exchange processor, outputs the result value to the operator through the MMP, and then sends an incoming line information signal to the destination side match exchange processor. A ninth step of outputting; After the called-side match exchange processor receives the incoming line information signal from the operation / maintenance processor, the receiving-side time switch processor performs a called-side time switch read test and simultaneously outputs the result value to the operating / maintenance processor. A tenth step of outputting to a processor; The operation / maintenance processor receives a time switch read test result signal from the called party's matching exchange processor and outputs the result value to the operator through the MMP, and then outputs a call / receive space switch information signal to the internal network processor. Outputting to the eleventh step; And The internal network processor receives the incoming / outgoing space switch information signal from the operation / maintenance processor and then performs an outgoing / incoming space switch read test using a space division switch control processor and simultaneously maintains the result value of the operating / maintenance processor. 12. A method for diagnosing call occupancy information in a mobile communication switch system comprising the twelfth step of outputting to a maintenance processor. The method of claim 2, And a fifth step in which the number translation processor outputs a reject signal to the operation / maintenance processor and then proceeds to the third step if the state of the mobile subscriber is idle in the third step. How to diagnose call occupancy information in a system. The method of claim 2, In the eighth step, the originating side switch exchange processor receives an outgoing line information signal from the operation / maintenance processor, converts the outgoing line information signal into a time switch reading test signal, and then sends the outgoing side time switch processor. 8-1 step of outputting; The source time switch processor receives a time switch read test signal from the source match exchange processor, performs a read test of the corresponding time switch, and outputs the read test result to the source match exchange processor; Step 8-2; And Step 8-3 of the source matching switch exchange processor converts the source time switch read test result value input from the source time switch processor into base station-related CCP information and outputs the result to the operation / maintenance processor. Call occupancy information diagnostic method in a mobile communication switch system characterized in that. The method of claim 2, In the tenth step, the called-side match exchange processor receives the incoming line information signal from the operation / maintenance processor, converts the incoming line information signal into a time switch read test signal, and then returns the called-side time switch processor. Outputting the first step; Receiving the time switch read test signal from the called side match exchange processor, performing a read test of the corresponding time switch, and outputting the read test result value to the called side match exchange processor; Step 10-2; And And a step 10-3 in which the called-side match exchange processor converts the called-side time switch read test result value inputted from the called-side time switch processor into CCP information related to the base station, and outputs it to the operation / maintenance processor. Call occupancy information diagnostic method in a mobile communication switch system characterized in that. The method of claim 2, In the twelfth step, the internal network processor receives an incoming / outgoing space switch information signal from the operation / maintenance processor and outputs a read test signal of the incoming / outgoing space switch information to the space division switch control processor. Step 12-1; A step 12-2 in which the space division switch control processor receives a read test signal from the internal network processor, performs a read test of the in / out space switch, and outputs a result value to the internal network processor; And In step 12-3, the internal network processor outputs an incoming / outgoing space switch reading test result value input from the space division switch control processor to the operation / maintenance processor. How to diagnose call occupancy information.