KR100610866B1 - Method and system for monitoring perfomance of mobile switching center - Google Patents

Abstract

The present invention relates to a method and system for monitoring a performance of a mobile switching center. The method according to the present invention comprises the steps of: (a) collecting performance related messages at the base station level from the mobile switching center; (B) parsing the performance related message according to a preset parsing rule to generate metadata; And transmitting (c) the metadata, wherein the metadata includes performance monitoring data and performance statistics data, wherein the performance management server includes the performance monitoring data and the performance statistics data included in the metadata. There is provided a method for monitoring the performance of a mobile switching center which processes and stores the data in a database. According to the present invention, since the performance-related messages are collected directly from the mobile telephone exchange, a large number of data can be collected, and base station-level data can be collected, compared to the related art. In addition, according to the present invention, there is an advantage that the cause of incomplete call can be identified through pattern matching.

Mobile telephone exchange, lucent exchange, incomplete call, matching, pattern matching

Description

METHOD AND SYSTEM FOR MONITORING PERFOMANCE OF MOBILE SWITCHING CENTER}

1 is a diagram showing the configuration of a mobile telephone switchboard performance monitoring system according to the prior art.

2 is a diagram showing the configuration of a mobile telephone switchboard performance monitoring system according to a preferred embodiment of the present invention.

3 is a diagram illustrating a module configuration of a matching server according to an exemplary embodiment of the present invention.

4 is a diagram showing a module configuration of a performance management server according to an embodiment of the present invention.

5 is a flow chart illustrating an incomplete call confirmation process according to an embodiment of the present invention.

6 is a flow chart illustrating a performance data processing procedure in accordance with one preferred embodiment of the present invention.

7 is a diagram illustrating a main item screen configuration of a GUI according to the present invention;

8A to 8C are diagrams illustrating a screen configuration according to the monitoring type of the GUI according to the present invention.

9 is a diagram illustrating a group information input screen of the GUI according to the present invention.

The present invention relates to a method and system for monitoring a performance of a mobile telephone exchange. More particularly, the present invention can monitor performance at a base station level through a message output from a lucent exchange, and identifies incomplete calls and groups of lower elements of the exchange. The present invention relates to a method and system for monitoring performance of a mobile telephone switchboard.

Mobile Switching Center (MCS) is a function that processes signals from a large number of base stations and adjusts them for efficient operation of mobile base stations, and uses standard telephone signals. Controls the wireless link and the wired link, and serves to connect between the mobile station and a fixed base station or another communication network.

As such, the mobile telephone switchboard plays a key role in mobile phone communications, so the status of the mobile telephone switchboard must be monitored in real time, and it is absolutely necessary to take prompt action in the event of a failure or an abnormality in the call handling function. Do.

1 is a diagram showing the configuration of a mobile telephone switchboard performance monitoring system according to the prior art.

As shown in FIG. 1, a performance monitoring system of a conventional mobile telephone exchange includes a plurality of operating maintenance processors (OMPs) 100, mediation devices (MDs) 102, and network management systems. System: NMS (104) and operator terminal (106).

The plurality of operation preservation processors 100 are processors included in each mobile telephone switch, and perform a function of collecting and outputting various performance related messages related to the performance of the switch and the base station to the outside.

The performance related messages include various messages such as statistical messages and failure messages related to performance of the exchange, and the operation preservation processor 100 collects such performance related messages and transmits them to the relay device 102.

The relay device 102 performs the function of transmitting the information obtained from the plurality of network elements to the network management system 104. The relay device 102 is a command, because the protocols used by the plurality of network elements are different. The protocol conversion of failure, performance management, performance statistics, and status data is performed and transmitted to the network management system 104.

The network management system 104 is a network management system that supports specific management functions such as alarm monitoring and service supply in a carrier network. The network management system 104 processes the data transmitted from the relay device 102 and transmits the data to the operator terminal 106. Do this.

On the other hand, the mobile telephone switchboard is classified according to the manufacturer, the Lucent exchange (Lucent) provided by Lucent Co., Ltd. is used a lot as a mobile telephone exchange.

In general, the message output from the operational preservation processor 100 of the lucent exchange includes information on the exchange (MSC), the base station equipment (BTS), the base station controller (BSC), the sector (Sector), and the frequency allocation (FA). According to the prior art, such data is processed via the relay device 102 and the network management system 104 so that the network management system 104 only transmits messages at the exchange level to the operator terminal 106. Has not been provided with sub-element (base station) level data for performance monitoring.

Therefore, even if a conventional operator recognizes that an abnormality or a failure occurs in the performance of the switching system, it is impossible to confirm or confirm in detail what factors associated with the exchange, i.e., which base station, sector, controller, etc., have failed or failed. There was a problem of spending considerable time.

In particular, since the Lucent exchange provided only irregular data to the operator, the operator could not monitor the trend of the exchange performance.

In addition, it is important to check the incomplete call cause, which is information on call processing failure, in the performance monitoring of the exchange. However, the conventional lucent exchange performance monitoring system does not provide information to identify the incomplete call. There was a problem that was not recognizable and difficult to grasp the cause of the problem in the call processing.

In order to solve the problems of the prior art as described above, the present invention proposes a method and system for monitoring the performance of a mobile telephone switchboard to collect a large number of data by receiving performance-related messages without passing through several paths. .

It is another object of the present invention to provide a method and system for monitoring the performance of a mobile telephone switchboard capable of trend monitoring of the performance of a lucent exchange.

Another object of the present invention is to provide a method and system for monitoring the performance of a mobile telephone switchboard to identify the cause of an incomplete call from a performance related message output from a lucent switch.

In order to achieve the above object, according to a preferred embodiment of the present invention, the performance of the mobile telephone exchange in a system comprising a mobile telephone exchange, a performance management server, a database and an operator terminal connected to a plurality of base stations CLAIMS 1. A method comprising: collecting (a) a base station level performance related message from a mobile switching center; (B) parsing the performance related message according to a preset parsing rule to generate metadata; And transmitting (c) the metadata, wherein the metadata includes performance monitoring data and performance statistics data, wherein the performance management server includes the performance monitoring data and the performance statistics data included in the metadata. A method of monitoring the performance of a mobile switching center is provided which processes the data and stores it in a database.

In addition, according to another embodiment of the present invention, the mobile telephone exchange in a system including a mobile telephone exchange connected to a plurality of base stations, a matching server for matching the performance-related messages output from the mobile telephone exchange, a database and an operator terminal CLAIMS What is claimed is: 1. A method of monitoring performance, comprising: (a) receiving metadata parsed of a performance related message from a matching server; (B) processing and storing the performance monitoring data and the performance statistics data included in the meta data; And (c) classifying and storing the performance monitoring data and / or the performance statistics data for each preset group when the operator terminal has a group monitoring setting for monitoring for each base station. Is provided.

Further, according to another embodiment of the present invention, a system for monitoring the performance of the mobile telephone exchange in a system comprising an operator terminal and a mobile telephone exchange connected to a plurality of base stations, the performance of the base station level from the mobile telephone exchange A matching server that collects the message and generates metadata by parsing the message according to a preset parsing rule; A performance management server that classifies and stores the performance monitoring data and the performance statistics data included in the metadata for each base station group; And a database for storing the performance monitoring data and the performance statistics data.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the method and system for monitoring the performance of the mobile telephone exchange according to the present invention.

2 is a diagram showing the configuration of a mobile telephone switchboard performance monitoring system according to a preferred embodiment of the present invention.

As shown in FIG. 2, the mobile telephone switchboard performance monitoring system according to the present invention includes a plurality of operational preservation processors 100, an EMS server 202 connected to an operational preservation processor, a database 204, and a plurality of operator terminals 206. ) May be included.

The operational preservation processor 100, the EMS server 202 and the operator terminal 206 may be connected to each other by a network.

As described above, the operational preservation processor 100 is included in each switch internal block to collect a performance related message of the exchange and transmit the external message.

The present invention can be applied to a mobile telephone system including a lucent exchanger.

As described above, the exchange manages a plurality of base station equipment and the like, and the operation preservation processor 100 collects the performance related messages of the base station 200 connected to the exchange as well as the performance related messages of the exchange itself and transmits them to the outside. do.

The EMS server (Elementary Management Server) 202 according to the present invention performs network matching, failure management, performance management functions, and receives various messages related to the exchange / base station equipment / base international flag / sector from the plurality of operational preservation processors 100. Collects and parses them, and generates a watch item which the operator considers important for monitoring and stores it in the database 204, or converts and stores a message related to performance statistics for each table of the database 204. .

The performance monitoring system of the mobile switching center according to the present invention can be applied to the mobile telephone of the 1x Ev-DO method, in which the message includes 1x / Ev-DO 5 minutes statistical message, 1 hour statistical message, fault message, operation The 1x PCMD message collected from the preservation processor 100 in real time (which is data related to charging processing) and an Ev-DO CP Fail message may be included.

A PCMD (Per Call Measurement Data) message is a message that contains detailed information about each call. When a subscriber makes a call, a call is generated from a channel of a base station, and is transmitted to a place. It is a message that tells you whether it has been completed, completed or incomplete, and if so, what is the cause of the incompleteness.

The CP Fail (Call Processing) message is a message generated by the exchange when the generated EV-DO call fails in the process.

As such, the PCMD message and the CP Fail message include incomplete call-related information. According to the present invention, the PCMD message and the CP may be used so that an operator may recognize a call processing situation and identify a cause of a problem occurring during call processing. The incomplete call cause pattern corresponding to the incomplete call related information included in the fail message is stored in the database 204 in advance.

When the PCMD message and the CP Fail message are transmitted from the operation preservation processor 100, the EMS server 202 extracts the incomplete call related information included in each message by parsing it, and extracts the extracted incomplete call related information from the database. Pattern matching with incomplete call cause stored in 204 is provided to the operator.

In the conventional performance monitoring system of the Lucent exchange, it was difficult to analyze the cause of the incomplete call because the PCMD message and the CP Fail message itself were not analyzed. The cause of the completed call can be analyzed.

In the present invention, performance-related messages are parsed to generate metadata, and such metadata includes performance monitoring data and performance statistics data.

Here, the performance monitoring data is metadata in which the 5 minute statistical message is parsed, and the performance statistics data is metadata in which the 1 hour statistical message is parsed.

The EMS server 202 generates a monitoring item for monitoring the call from the performance monitoring data and stores it in the database 204. When it is determined that the abnormality is generated by a preset threshold among the generated monitoring items, the EMS server 202 generates an alarm message. Perform the functions provided to the operator.

In addition, the EMS server 202 converts and stores the performance statistics data according to the tables of the database 204, and generates and stores group data and average data such as daily, weekly and monthly data from the performance monitoring data and the performance statistics data. It performs the function.

The operator terminal 206 according to the present invention has a program installed to enable performance monitoring in a graphical user interface (GUI) environment, and the connection is established to the EMS server 202 and the database 204 so that the EMS server 202 can be used. Allows you to receive performance monitoring data from or set parameters for performance and fault management.

In addition, the operator terminal 206 according to the present invention does not merely represent data transmitted from the EMS server 206 numerically, but according to the type set by the operator, the chart, grid and matrix ( Matrix) to check the performance monitoring data or performance statistics data.

3 is a diagram illustrating a module configuration of a matching server according to an exemplary embodiment of the present invention.

According to the present invention, the EMS server 202 may be divided into a matching server 300 and a performance management server 400. FIG. 3 illustrates a module configuration of a matching server in charge of collecting, parsing, and transmitting a message. Drawing.

As shown in FIG. 3, the matching server 300 according to the present invention includes a message collection module 300, a message parsing module 304, a message transmission module 306, a message retrieval module 308, and a parsing rule storage unit. 310 may be included.

The message collection module 302 receives a failure message, a CP Fail message, a 5 minute statistical message, and a PCMD message from a TTY (Teletypewrite) emulator from the operational preservation processor 100, and collects the 1 hour statistical message using FTP. This is passed to the message parsing module 304.

As described above, performance-related messages may be collected through a TTY emulator and an FTP transmission scheme, but are not necessarily limited thereto.

The message parsing module 302 performs a function of generating metadata by parsing a plurality of performance related messages delivered from the message collection module 300 by applying a predefined parsing rule.

In the present invention, the performance-related messages are different from each other so that they are analyzed according to an appropriate parsing rule and converted into metadata. In this case, the parsing rule is set in advance by an operator and the parsing rule storage unit 310 described below. ) And preloaded into shared memory to speed up parsing.

The parsed and generated metadata is delivered to the message transfer module 306 via the message queue.

Meanwhile, the CP Fail message and the PCMD message include Ev-DO and 1x incomplete call related information, respectively. The message parsing module 304 according to the present invention parses the CP Fail message and the PCMD message and includes the information. Extract incomplete call related information (e.g., specific code).

According to the present invention, an incomplete call cause corresponding to each incomplete call related information is stored in the database 204 in advance. As described above, the extracted incomplete call related information is obtained through inferior call through pattern matching. By providing the operator with a match with the cause, the operator can identify the cause of the incomplete call.

Conventionally, in the lucent exchange performance monitoring, the network management system 104 provides the operator with a CP Fail message in an irregular form and does not provide a PCMD message, thereby making it impossible to process an incomplete call, but the present invention is as described above. Through this process, the cause of incomplete call can be identified.

The message transmission module 306 receives the metadata corresponding to the performance related message, and transmits the metadata through the socket when requested by the performance management server 400, but is not necessarily limited to the socket.

The matching server 300 according to the present invention leaves a log of raw messages collected from the operational preservation process 100. The message retrieval module 308, if there is a search request from the operator, meets the search conditions. Search log files and provide them to the operator.

The parsing rule storage unit 310 stores and updates the parsing rules set by the operator as described above.

4 is a diagram illustrating a module configuration of a performance management server according to an exemplary embodiment of the present invention.

As shown in FIG. 4, the performance management server 400 according to the present invention includes a metadata receiving module 402, a pattern matching module 404, a performance monitoring data processing module 406, and a performance statistics data processing module 408. ), An alert message generation module 410, an average data generation module 412, and a group data generation module 414.

The metadata receiving module 402 receives the metadata transmitted from the matching server 300 and transmits the metadata to each processing module according to the type of metadata.

Meta data parsed and generated by the matching server 300 is classified into incomplete call related data, performance monitoring data, and performance statistics data. The metadata receiving module 402 transfers the above data to the corresponding module.

The pattern matching module 404 processes the incomplete call related information. As described above, the matching server 300 according to the present invention parses the PCMD message and the CP Fail message to extract the incomplete call related information included in each message, the pattern matching module 404 is the incomplete call related information And an incomplete call cause previously stored in the database 204 are matched with each other and provided to the operator.

The performance monitoring data processing module 406 is a part of processing the parsed data of the 5 minute statistical message, which is 1x data, and includes data related to calls such as challenge calls, truncated calls, and communication calls.

The performance monitoring data processing module 406 extracts the performance monitoring parameters from the performance monitoring data received from the matching server 300, generates a monitoring item by applying a preset expression thereto, and generates a numerical value for the generated monitoring item. To store the data in the database 204.

Here, the generation of the monitoring item is to generate an item which is an important element in the performance monitoring from the information included in the metadata received from the matching server 300, and the performance monitoring data processing module 406 is configured in a preset equation. According to the calculation process, the watch item is generated.

The performance statistics data processing module 408 is a part for processing the parsed data of one hour statistics message, and the performance statistics data includes traffic information, capacity and utilization information of wired and wireless links, load rate information, handoff information, vocoder information, and paging information. It contains a variety of information, such as:

The performance statistics data processing module 408 converts such various information into a table of the database 204 and allows the converted data to be stored in the database 204.

The alarm message generating module 410 generates an alarm message so that an operator can check if a value of a specific monitoring item is higher or lower than a preset threshold.

According to the present invention, the operator can set a threshold for a particular monitoring item, and the threshold thus set is stored in the database 204.

Accordingly, the alarm message generating module 410 generates an alarm message in the form of an audible or visible message to the operator terminal 206 when the value of the monitored item processed by the performance monitoring data processing module 406 is out of a preset threshold. To be printed.

The average data generation module 412 generates a daily, weekly or monthly data from the performance statistics data.

The group data generation module 414 performs a function of classifying performance monitoring or performance statistics data for each group set by an operator.

When the operator wants the group data for each base station, the operator can set a specific group range through the GUI of the operator terminal 206, accordingly, the group data generation module 414 is the performance monitoring data and performance statistics data Group data is generated using

FIG. 9 is a diagram illustrating a group information input screen of a GUI according to the present invention. Referring to FIG. 9, an operator may perform a process of registering, deleting, and modifying a group on a group information input screen. If so, click the Apply Group button.

When the operator clicks the apply group button, the operator terminal 206 transmits the group monitoring information to the performance management server 400 so that the group monitoring is performed in real time.

5 is a flowchart illustrating an incomplete call identification process according to an exemplary embodiment of the present invention.

Referring to FIG. 5, an incomplete call cause pattern is stored in the database 204 (S500). Storing the incomplete call cause pattern is a process of previously storing the incomplete call cause corresponding to the incomplete call related information included in each of the CP Fail message and the PCMD message in the database 204.

Thereafter, the matching server 300 collects a CP Fail message and a PCMD message from the operation preservation processor 100 (S502).

The matching server 300 parses the collected message to extract EvDO incomplete call related information from the CP Fail message (S504), and extracts 1x incomplete call related information from the PCMD message (S506).

Incomplete call related information extracted by parsing is transmitted to the performance management server 400 to perform pattern matching (S508).

Pattern matching is to match the extracted incomplete call-related information and the cause of the incomplete call previously stored in the database 204, and the matched information is transmitted to the operator terminal 510 (S510).

Pattern matching allows the operator to determine the cause of incomplete calls at the exchange.

6 is a flowchart illustrating a performance data processing process according to an exemplary embodiment of the present invention.

Referring to FIG. 6, the matching server 300 collects 5 minute and 1 hour statistical messages from the operational preservation processor 100, parses them, and generates meta data (S600).

In response to a request of the performance management server 400, the matching server 300 transmits meta data to the performance management server 400 through a socket (S602).

The performance management server 400 receives the performance monitoring data corresponding to the 5 minute statistical message from the meta data transmitted by the matching server 300 and generates a monitoring item through a preset equation (S604).

As described above, monitoring item generation means generating an item important for performance monitoring by using an item included in the performance monitoring data.

The performance management server 400 stores the generated monitoring item and the numerical value of the monitoring item in the database 204 (S606).

When the threshold set by the operator is stored in the database 204, the performance management server 400 loads the set threshold in the memory in order to apply the threshold to the generated monitoring item (S608).

The performance management server 400 determines whether or not the monitoring item is abnormal by a threshold value (S610).

According to the present invention, the threshold can be set in the Count, Erlang, and Rate types for the monitoring item, and the application condition can be set as the minor, the major, and the bidirectional critical.

If the specific monitoring item deviates from the set threshold, the performance management server 400 generates an alarm message (S612), and transmits the generated alarm message to the operator terminal 206 (S614).

The operator terminal 206 outputs the received alert message as an audible or visible message (S616).

In addition, the performance management server 400 receives the performance statistics data corresponding to the one-hour statistical message from the metadata transmitted from the matching server 300 and converts it to fit the database 204 table (S618), this database 204 In operation S620, it is stored.

In the present invention, the performance monitoring data and the performance statistics data becomes the performance data, when the operator terminal 206 transmits the performance data request signal to the performance management server 400 (S622), the performance management server 400 responds to this. The performance data is transmitted to the operator terminal 206 (S624).

According to the present invention, the operator terminal 206 performs the management functions of the matching server 300 and the performance management server 400, as described above, in a manner of requesting the performance data to the performance management server 400 Although performance data may be provided, alternatively, the performance management server 400 may interwork with the database 204 to directly check the data stored in the database 204.

In this way, when the performance data is provided, the operator terminal 206 checks the monitoring type (S626), and displays the performance data to the operator.

In the present invention, the monitoring type means a chart, grid and matrix type, and the screen configuration output from the operator terminal 206 according to the monitoring type is as shown in FIGS. 8A to 8C.

FIG. 8A is a screen configuration for chart type monitoring. According to the present invention, total performance data, switch data, base station data, and incomplete call cause data are 25 hours from the current time for performance monitoring data and performance statistics data, respectively. It is displayed on the screen in the range up to one day before.

In addition, as described above, the operator terminal 206 may display daily, weekly and monthly data, which are average data generated by the performance management server 400.

In addition to the chart type, as shown in FIGS. 8B to 8C, performance data may be checked in a grid and a matrix type.

As described above, the conventional operator terminal only displays data collected by the Lucent exchange as an irregular value, but the present invention displays it in a chart, grid, and matrix type so that the operator can monitor trends in the exchange performance. .

7 is a diagram illustrating a main item screen configuration of a GUI according to the present invention.

As shown in FIG. 7, the main items of the GUI include menus such as the performance rule editor 700, the threshold setting 702, the performance log message 704, the group information registration 706, and the specific day registration function 708. May be included.

The performance rule editor 700 analyzes a message transmitted from the operational preservation processor 100 and converts the message into usable data, and allows an operator to register a parsing rule applied by the message parsing module 304.

Threshold setting 702 allows an operator to set a threshold to apply to a monitored item, as described above.

The performance log message 704 provides a function of searching the necessary information in the raw message log transmitted from the production preservation processor 100, wherein the matching server 300 meets the search conditions according to the search request of the operator The message log file will be sent to the operator.

As described above, the group information input 706 is to perform performance monitoring for each group by grouping the base stations. When the operator sets the group monitoring on the group information input screen, the performance management server 400 monitors the performance. Group data is generated and stored from the data and the performance statistics data, and the group data is converted and stored according to a table of the database 204.

On the other hand, there may be a need to periodically monitor the state of the mobile telephone switchboard and other equipment, in the present invention, the specific day registration function 708 to maintain the data of the day by inputting an important day for operation, It provides the ability to reuse this data if needed later.

Preferred embodiments of the present invention described above are disclosed for purposes of illustration, and those skilled in the art will be able to make various modifications, changes, and additions within the spirit and scope of the present invention. Additions should be considered to be within the scope of the following claims.

As described above, according to the method and system for monitoring the performance of the mobile switching center according to the present invention, the operator receives the message directly from the operation preservation processor without passing through another relay device and a network management system. There is an advantage that can get information of.

In addition, according to the present invention, incomplete call related information can be extracted from a message obtained from an operation preservation processor, and an incomplete call cause can be identified through pattern matching.

In addition, according to the present invention, it is possible to process the performance monitoring data and performance statistics data for each group set by the operator has the advantage that it is possible to manage by group at the base station level.

In addition, according to the present invention, the operator terminal provides a monitoring system of the GUI environment, and since the performance data can be monitored with various monitoring types such as charts, grids and matrices through the GUI screen, it is possible to monitor the trend of performance. Has the advantage.

Claims (16)

A method for monitoring the performance of a mobile telephone exchange in a system including a mobile telephone exchange, a performance management server, a database, and an operator terminal connected to a plurality of base stations, (A) collecting a performance related message of a base station level from the mobile switching center; (B) parsing the performance related message according to a preset parsing rule to generate metadata; And (C) transmitting the metadata, wherein the metadata includes performance monitoring data and performance statistics data. And the performance management server processes the performance monitoring data and the performance statistics data included in the meta data and stores them in a database. The method of claim 1, The performance related message includes at least one of a failure message, a statistical message, a CP Fail message and a PCMD message. The method of claim 2, In step (b), Extracting incomplete call related information included in the CP Fail message and the PCMD message, The incomplete call related information and corresponding incomplete call cause information are stored in the database, and the performance management server performs pattern matching between the extracted incomplete call related information and the incomplete call cause. How to monitor performance. The method of claim 1, Storing a raw message log output from the mobile telephone exchange; And If there is a raw message search request from the operator, searching for a message log file meeting the search condition and providing the operator to the performance monitoring method of the mobile telephone switch. A method for monitoring the performance of a mobile telephone exchange in a system including a mobile telephone exchange connected to a plurality of base stations, a matching server for matching performance related messages output from the mobile telephone exchange, a database, and an operator terminal, (A) receiving metadata regarding a performance related message parsed from the matching server; (B) processing and storing the performance monitoring data and the performance statistics data included in the meta data; And And (c) classifying and storing the performance monitoring data or the performance statistics data for each preset group when there is a group monitoring setting for monitoring for each base station in the operator terminal. . The method of claim 5, Storing incomplete call related information and corresponding incomplete call cause information in a database; Receiving incomplete call related information from the matching server; And The method may further include generating incomplete call cause information by pattern matching the incomplete call related information. The performance related message includes a CP Fail message and a PCMD message including the incomplete call related information, and the matching server extracts the incomplete call related information by parsing the CP Fail message and the PCMD message. To monitor the performance of mobile telephone exchanges. The method of claim 5, Loading preset threshold information into a memory; Generating a monitoring item by applying a preset expression to the performance monitoring data and storing a numerical value for the monitoring item; And generating an alarm message when an abnormality occurs by applying the threshold information to the monitoring item. The method of claim 5, And generating and storing daily, weekly and monthly average data using the performance statistical data. The method according to claim 1 or 5, And the mobile telephone exchange is a Lucent exchange. A system for monitoring the performance of a mobile telephone exchange in a system comprising an operator terminal and a mobile telephone exchange connected to a plurality of base stations, A matching server which collects performance related messages of a base station level from the mobile telephone exchange and parses the messages according to a preset parsing rule to generate metadata; A performance management server that classifies and stores the performance monitoring data and the performance statistics data included in the metadata for each base station group; And And a database for storing the performance monitoring data and the performance statistics data. The method of claim 10, The matching server, A message collection module for collecting a performance related message including at least one of a failure message, a statistics message, a CP Fail message, and a PCMD message from the mobile telephone exchange; A message parsing module for generating the metadata by parsing the collected message according to a preset parsing rule; And And a message transmission module for transmitting the metadata to the performance management server. The method of claim 11, The message parsing module extracts incomplete call related information from the CP Fail message and the PCMD message. The method of claim 12, The incomplete call related information and corresponding incomplete call cause information are stored in the database, and the performance management server performs pattern matching between the extracted incomplete call related information and the incomplete call cause. Performance monitoring system. The method of claim 10, The performance management server, A performance monitoring data processing module for generating a monitoring item through a preset expression from the performance monitoring data and storing a value for the monitoring item; A performance statistics data processing module for processing the performance statistics data, converting the data to suit a table, and storing the performance statistics data; An alarm message generation module for generating an alarm message when an abnormality occurs by applying preset threshold information to the monitoring item; An average data generation module for generating daily, weekly and monthly average data using the performance statistics data; And And a group data generation module for generating group data for each preset base station group from the performance monitoring data and the performance statistics data. The method of claim 10, And the mobile telephone exchange is a lucent exchange. The method of claim 10, If there is a specific day registration setting in the operator terminal, the performance monitoring system of the mobile telephone switch, characterized in that to maintain the data corresponding to the specific day.

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