KR20040099050A - Method and System for Realtime Monitoring of Wireless Packet Data Call - Google Patents

Abstract

PURPOSE: A method and system for monitoring a radio packet data call on a real time basis, particularly for tracking and analyzing a packet pattern, an access success rate, a defective section, connection time, a transmission completion rate, a transmission speed of a wired/wireless interval of radio data, are provided to detect a connection environment of each access node positioned between an access terminal and a CP(File Transfer Protocol) server and enhance quality of radio packet data service by accurately and quickly recovering a defective connection section. CONSTITUTION: Access terminals(110,210) receive a data packet and make radio packet data communication. A PDSN(Packet Data Serving Node)(240) allocates an IP address to the access terminals(110,210) and authenticates them, and generates MIN(Mobile Identification Number) tracking data of the access terminals(110,210). A CP server(290) transmits the data packet to the access terminals(110,210). A UDAS(Usage Data Accounting System)(250) generates and stores UDR(Usage Data Record) data. An IUXS(Internet Usage eXtractor System)(260) generates and stores CDR(Call Detail Record) data for charging by analyzing the data packet. A data call monitoring server(270), receives the UDR data and the CDR data, analyzes a radio packet data call of the access terminals(110,210), and generates analysis result data.

Description

Method and system for real time monitoring of wireless packet data call {Method and System for Realtime Monitoring of Wireless Packet Data Call}

The present invention relates to a method and system for monitoring a wireless packet data call in real time. More specifically, File Transfer Protocol (CP) server using Call Detail Record (CDR) data generated by Internet Usage eXtractor System (IUXS) and Usage Data Record (UDR) data generated by Usage Data Accounting System (UDAS). The present invention relates to a method and system for tracking and analyzing a packet pattern, a connection success rate, a bad interval, an access time, a transmission completion rate, a transmission rate, and the like in a wired / wireless section of wireless data for each IP (Internet Protocol) of access terminals.

Currently, the mobile communication system is rapidly changing from a conventional voice call-oriented communication service to data communication providing a game, an image, a video, and the like. Looking at the development of wireless mobile communication technology, the second generation cellular / personal communication service (PCS) method following the first generation analog AMPS (Advanced Mobile Phone Systems) method and the current technology are being developed Progress is being made in the order of IMT-2000 (International Mobile Telecommunication-2000), which is a third generation high-speed data communication.

IMT-2000 refers to a multimedia mobile communication service of a wired / wireless home concept that can transmit and receive voice, data, and video at high speed in a wired / wireless environment with a single terminal. The service can be used from a single terminal or user access card anywhere in the world, and the global roaming is possible by using the same frequency as well as standardizing related technologies.

1 is a block diagram schematically illustrating a conventional wireless packet data communication system 100.

The conventional wireless packet data communication system 100 includes an access terminal (AT) 110, a base station (BS) 120, a local area network (LAN) 130, and a packet data serving node. (PDSN: Packet Data Serving Node, hereinafter referred to as 'PDSN') 140 and IP network 150 and the like.

The access terminal 110 is a terminal capable of using a packet data service through a wireless data network. When the packet data is received, the access terminal 110 uses a forward channel, and when the packet data is transmitted, a reverse channel. ). When the access terminal 110 accesses a specific data server through the IP network 150, the access terminal 110 is assigned a specific IP address. Accordingly, the communication device and the data server configuring the wireless data network identify each access terminal 110 by using an IP address assigned to the access terminal 110 and transmit and receive appropriate data.

The wireless base station 120 includes a base transceiver station (BTS) 122 and a base station controller (BSC: base station controller) 124 to process the requested call attempt from the access terminal 110 to collect packet data. Relay. The packet data network 140 is connected to the wireless base station 120 through the LAN 130 and transmits packet data received from the IP network 150 to the access terminal 100.

Meanwhile, the conventional wireless packet data communication system 100 described with reference to FIG. 1 mainly processes functions such as allocation, identification, and management of an IP address in order to transmit wireless packet data to the access terminal 110. Therefore, the connection success rate of the access terminal 110 to the data server, the access time, the transmission rate and transmission completion rate of the packet data in the wired / wireless section, the service failure section, etc. cannot be identified or analyzed in real time. In other words, a function of allocating an IP address for each access terminal 110 requesting a packet data service to provide the requested packet data, and immediately recovering a service failure period by measuring and analyzing the quality of the wireless packet data service. Is not available.

As a result, complaints about the wireless packet data service are increasing from users using the wireless packet data service, complaints are frequently raised, and further, the reliability and image of the mobile communication service provider are deteriorated.

In order to solve the above problems, the present invention uses the CDR data generated in the IUXS and the UDR data generated in the UDAS, the packet pattern, the connection success rate, An object of the present invention is to provide a method and system for tracking and analyzing a failure interval, access time, transmission completion rate, transmission speed, and the like.

1 is a block diagram schematically showing a conventional wireless packet data communication system;

2 is a block diagram schematically illustrating a wireless packet data call analysis system according to a preferred embodiment of the present invention;

3 is a monitoring screen of a radio packet data call according to an embodiment of the present invention;

4 is a flowchart illustrating a process of collecting data for analyzing a wireless packet data call by a data call monitoring server according to a preferred embodiment of the present invention;

5 is a flowchart illustrating an operation of a data call monitoring server and an output process of a wireless packet data call monitoring screen according to an exemplary embodiment of the present invention.

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

100: wireless packet data communication system 110, 210: access terminal

120: wireless base station 122, 222: base station transmitter

124, 224: base station controller 130, 232: LAN

140, 240: PDSN 150: IP network

200: wireless packet data call analysis system 220: wireless access network

225: packet controller 250: UDAS

260: IUXS 270: data call monitoring server

280: surveillance web server 290: CP server

To this end, the present invention provides a real-time monitoring system for a wireless packet data call for receiving a data packet through a wired or wireless communication network, comprising: at least one access terminal capable of wireless packet data communication for receiving the data packet; A packet data serving node for assigning and authenticating an IP address to each of the access terminals, and generating MIN tracking data of each of the access terminals; A CP server for transmitting the data packet to each of the access terminals connecting through a mobile communication network and the packet data serving node; A UDAS for generating and storing UDR data which is usage information of a radio packet data service of each access terminal; An IUXS for generating and storing CDR data for billing by analyzing a data packet passing through the packet data serving node; And a data call monitoring server configured to receive the UDR data and the CDR data, analyze a wireless packet data call of each of the access terminals, and generate analysis result data. do.

According to another object of the present invention, at least one access terminal, a packet data serving node for assigning an IP address to each of the access terminals and generating MIN tracking data, UDAS for generating UDR data, IUXS for generating CDR data and the A data call monitoring server configured to receive and classify UDR data and CDR data and analyze a wireless packet data call, wherein the method comprises: (a) obtaining an IP address from the packet data serving node; Receiving a data packet by each of the assigned access terminals; (b) the UDAS and the IUXS generating the UDR data and the CDR data for each of the access terminals; (c) the UDAS extracting the IP address for each access terminal and transmitting the extracted IP address to the IUXS; (d) the IUXS filtering the CDR data by the IP address; (e) receiving and classifying the UDR data and the filtered CDR data by type; And (f) generating analysis result data of the radio packet data call for each access terminal by using the classified UDR data and the filtered CDR data. to provide.

According to still another object of the present invention, there is provided a system for measuring a transmission rate of a wireless packet data call for receiving a data packet through a wired or wireless communication network, the system comprising: at least one access terminal capable of wireless packet data communication for receiving the data packet; A packet controller embedded in a base station controller for transmitting the data packet to each of the access terminals; A packet data serving node which allocates and authenticates an IP address to each of the access terminals, and transmits the data packet to the packet controller; A CP server connected to the packet data serving node through a switching device and a router to transmit the data packet to each of the access terminals; And a data call monitoring server that performs a ping test at a periodic interval for a wire rate interval when each access terminal accesses the packet data serving node. Provides a system to measure.

Hereinafter, with reference to the accompanying drawings will be described in detail an embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. First of all, in adding reference numerals to the components of each drawing, it should be noted that the same reference numerals are used as much as possible even if displayed on different drawings. In addition, in describing the present invention, when it is determined that the detailed description of the related well-known configuration or function may obscure the gist of the present invention, the detailed description thereof will be omitted.

2 is a schematic block diagram of a wireless packet data call analysis system 200 according to a preferred embodiment of the present invention.

The wireless packet data call analysis system 200 according to the preferred embodiment of the present invention includes an access terminal 210, a radio access network (RAN) 220, a base station manager / network management system (BSM / NMS) server. 230, PDSN 240, UDAS 250, IUXS 260, data call monitoring server 270, monitoring web server 280, Contents Provider (CP) server 290, and the like.

The access terminal 210 is a terminal capable of using a packet data service through a wireless data network. The access terminal 210 is a measurement terminal for analyzing a wireless packet data call that is assigned a specific IP address by accessing a specific data server. The access terminal 210 receives an IP address from the PDSN 240 connected through the wireless data network, and receives the requested wireless packet data through the wireless channel and the wired channel.

Meanwhile, the access terminal 210 according to the embodiment of the present invention is a mobile communication terminal, a PDA (Personal Digital Assistant), a cellular phone, a PCS (Personal Communication Service) phone, a hand-held PC (GSM), a global system (GSM). for Mobile (W Mobile) phone, Wideband CDMA (W-CDMA) phone, CDMA-2000 phone, Mobile Broadband System (MBS) phone and the like. Here, MBS phone refers to a mobile phone to be used in the fourth generation system currently being discussed.

The wireless access network 220 serves to guarantee the mobility of the access terminal 210 and performs a handoff and a radio resource management function. The radio access network 220 includes a base station transmitter 222 and a base station controller 224 and supports both synchronous and asynchronous. In the case of the asynchronous mobile communication system, the base station transmitter 232 may be a radio transceiver subsystem (RTS), and the base station controller 234 may be a radio network controller (RNC). Of course, the wireless access network 220 according to the embodiment of the present invention is not limited thereto, and may include both the GSM network and the access network of the fourth generation mobile communication system to be implemented in the future.

The base station transmitter 222 receives a radio data call request signal from the access terminal 210 through a traffic channel of the signal channel, and transmits the received radio data call request signal to the base station controller 224. In addition, the base station transmitter 222 functions as a network endpoint device that is directly connected to the access terminal 210 by performing baseband signal processing, wired and wireless conversion, and transmission and reception of a wireless signal.

The base station controller 224 controls the base station transmitter 222, assigns and releases radio channels for the access terminal 210, controls the transmission output of the access terminal 210 and the base station transmitter 222, and soft cell-off between cells. It performs functions such as handoff and hard handoff determination, transcoding, and vocoding.

In addition, the base station controller 224 includes a packet control function (PCF) 225, which functions in conjunction with the PDSN 240 to process wireless packet data.

The BSM / NMS server 230 receives various alarm messages from the base station controller 224, and outputs and transmits the received alarm messages for each class. That is, the BSM / NMS server 230 reports and repairs a failure from the wireless access network 220, and configures and manages the configuration status and resources of the wireless communication network and the switching network as a database. The base station controller 224 transmits various kinds of information related to call processing to the BSM / NMS server 230 using BSC Call Trace Data. The BSM / NMS server 230 transmits the received BSC call tracking data to the data monitoring server 270 in real time. Here, the BSC call tracking data is a message used by the base station controller 224 to indicate setup information of the requested call attempt. Types, steps, and methods of BSC call tracking data are well known to those skilled in the art, and thus detailed descriptions thereof will be omitted.

The data call monitoring server 270 monitors and analyzes BSC call tracking data received from the BSM / NMS server 230 so as to request access time, operation mode, information of the corresponding base station transmitter and base station controller, and handoff information of the radio packet data call. , Current status and so on.

The PDSN 240 is a point-to-point protocol between a wireless access network 220 including a base station transmitter 222, a base station controller 224, and the like, and a data core network (DCN) (not shown). And packet data services using the TCP / IP protocol. The PDSN 240 separately assigns a simple IP, a basic mobile IP, an enhanced mobile IP, etc. to each subscriber. When the allocation and authentication of IP for each subscriber is terminated, it plays a role of a node that transmits packet data. That is, the PDSN 240 assigns an appropriate IP to the access terminal 210 so that the access terminal 210 can access the CP server 290 via the switch 242 and the router 244.

Meanwhile, according to an embodiment of the present invention, the PDSN 240 generates MIN (Mobile Identification Number) tracking data and transmits it directly to the monitoring web server 280, and the monitoring web server 280 collects the received MIN tracking data. do. Here, the MIN trace data includes a link control procedure (LCP), authentication (Authentication), Internet Protocol Control Protocol (IPCP) and connection (Connection) information of the radio packet data call. Messages used in MIN trace data include LCP CONFREQ_IN, LCP CONFREQ_OUT, LCP SUCCESS, AUTH REQUEST, AUTH RESPONE, IPCP CONFREQ_IN, IPCP CONFREQ_OUT, IPCP SUCCESS, and CONNECT. More detailed types, meanings, and the like of the messages used in the MIN trace data are well known to those skilled in the art, and thus detailed descriptions thereof will be omitted.

The UDAS 250 receives the usage information of the radio packet data call of the access terminal 210 from the PDSN 240 and generates UDR data. In the UDR data, information on radio packet data used for each access terminal 210 is stored. The UDR data includes the mobile IP address of the access terminal 210, the start time and end time information of the PDSN 240, the mobile switching center, the base station controller and the base station transmitter identification information (ID), and the incoming packet ( The number of down packets, the number of up packets, the active time of the active state, identification information of the PDSN 240 and the packet controller 225 are included.

The UDAS 250 transmits the UDR data generated for each access terminal 210 to the data call monitoring server 270. In addition, the UDAS 250 transmits mobile IP address information among the generated UDR data to the IUXS 260. The IUXS 260 receives and analyzes the information of the wireless data packet passing through the PDSN 240 and generates CDR data for charging by subdividing the analyzed wireless data packet information into service or content units. The IUXS 260 is a charging system that supports various charging methods for the wireless data packet service by transmitting the generated CDR data to the charging server. Here, the CDR data includes a mobile IP address, CP server 290 access time, data packet download start, end and elapsed time, download progress rate, packet size, download repetition count, instantaneous and average transfer rate (Kbytes / sec), and the like. Information is included.

The IUXS 260 collects mobile IP address information received from the UDAS 250 and converts the collected mobile IP address information into a CDR IP format. In addition, the IUXS 260 filters the generated CDR data using the mobile IP address information converted into the CDR IP format. The IUXS 260 transmits the CDR data filtered for each mobile IP address to the data call monitoring server 270.

Data call monitoring server 270 performs a real-time tracking and analysis function of the wireless packet data call according to an embodiment of the present invention, the data call monitoring server 270 is provided with a data call tracking / analysis program. That is, the data call tracing / analysis program receives the state information data of the radio packet data call such as BSC call tracing data, UDA data and CDR data from the BSM / NMS server 230, UDAS 250 and IUXS 260, respectively. . The data call tracking / analysis program classifies and stores the state information data received from each device by data type or service type.

In addition, the data call tracking / analysis program uses the classified state information data to collect the download start time of the wireless data packet for each mobile IP, determine whether the download is successful, analyze the UDR data and CDR data, and result in abnormally terminated calls. It performs functions such as determining and processing, saving result data log files. In addition, the data call tracking / analysis program transmits the analysis result data to the monitoring web server 280.

Meanwhile, the data call tracking / analysis program performs a ping test five times at 1 second intervals in the wired section at the same time as the PDSN 240 of the measurement target call is connected to measure the transmission speed of the data packet in the wired section. Determine the presence. Here, the wired section is a section in which communication devices are connected by a wired cable, a section between the packet controller 225 and the PDSN 240, a section between the PDSN 240 and the switch 242, a switch 242, and a CP server 290. ) Means the interval between. The data call tracking / analysis program transmits transmission rate information of the data packet measured in the wired section to the monitoring web server 280.

The monitoring web server 280 receives the analysis result data from the data call monitoring server 270 and displays the analysis result data on the monitor screen. To this end, the monitoring web server 280 includes a predetermined viewer program for displaying the analysis result data, which is divided into BSM data, PDSN data, UDR data, CDR data, and comprehensive data, so that an administrator can easily identify the analysis result data. It is installed. The monitoring screen of the radio packet data call output by the monitoring web server 280 will be described in more detail with reference to FIG. 3.

The CP server 290 receives a data packet transmission request signal from an access terminal 210 to which a mobile IP is allocated and accesses, and transmits the requested data packet using a CP.

3 is an example of a monitoring screen of a radio packet data call according to an embodiment of the present invention.

As shown in FIG. 3, the monitoring screen of a wireless packet data call according to an embodiment of the present invention includes a BSM state window, a PDSN state window, a UDR information window, a UDR information window, and a CDR information window. It consists of (CDR Information) and a comprehensive monitoring window. The BMS status window contains information such as start time, current mode, sector, handoff, current status, and the PDSN status window includes step-by-step messages of MIN trace data. In particular, A11 REGISTRATION message to IPCP CONFREQ OUT message among the step-by-step messages included in the PDSN status window indicate the already processed status for the corresponding MIN (011-343-0011), and the IPCP SUCCESS message, CONNECT message and The PPP FAIL message indicates that it has not yet been processed.

The UDR information window also contains information such as the mobile IP address assigned to the MIN, download start and end time, mobile station, base station controller and base station transmitter identification numbers, base station transmitter name, number of packets downloaded, active time, and transmission rate. Is included. The CDR information window includes information such as an assigned mobile IP address, CP server access time, packet download start time and elapsed time, download retry count, number of downloaded packets, instantaneous transfer rate, and download progress rate.

In addition, the comprehensive monitoring window includes the download start and end time, base station transmitter name, assigned mobile IP address, number of packets downloaded, active time, total average transmission speed and result (Success or Fail), and BSM processing result by mobile IP address. Information such as (B_Result), average transmission rate (C_Thr), elapsed time (C_Lapse), and result (C_Result) in the CDR is included.

Accordingly, the administrator of the monitoring web server 280 may monitor and analyze the quality of the wireless packet data call for each wired and wireless section by checking the monitoring screen as shown in FIG. 3 displayed on the monitor screen.

4 is a flowchart illustrating a process in which the data call monitoring server 270 collects data for analyzing a wireless packet data call according to a preferred embodiment of the present invention.

A user who wants to use the wireless packet data service requests a connection to the CP server 290 using the access terminal 210 (S400). The PDSN 240 that receives the access request signal from the access terminal 210 to the CP server 290 allocates an IP address, and the access terminal 210 assigned the IP address accesses the CP server 290 (S402). ).

The UDAS 250 and the IUXS 260 receive usage information of the radio packet data service of the access terminal 210 from the PDSN 240 and generate UDR data and CDR data, respectively (S404). The UDAS 250 extracts IP addresses of the access terminals 210 using the UDR data generated in step S404 (S406), and transmits the extracted IP addresses to the IUXS 260 (S408).

The IUXS 260 filters the CDR data generated and stored for each received IP address (S410). Here, the IUXS 260 converts the IP address of the UDR data format received from the UDAS 250 into an IP address of the CDR data format, and then performs filtering. Here, the filtering job refers to a job of classifying CDR data by received IP addresses. The IUXS 260 transmits the filtered CDR data to the data call monitoring server 270 (S412). Similarly, the UDAS 250 also transmits the UDR data generated and stored in step S404 to the data call monitoring server 270 (S414). In addition, the BSM / NMS server 230 also transmits the current mode of the wireless packet data call, the sector information of the wireless base station, the handoff information, the current status information, and the like to the data call monitoring server 270 using the BSC call tracking data ( S416).

5 is a flowchart illustrating an operation of the data call monitoring server 270 and a process of outputting a wireless packet data call monitoring screen according to an exemplary embodiment of the present invention.

In step S412 to step S416 of FIG. 4, the data call monitoring server 270 that receives the UDR data, the CDR data, and the S6032 data stores the received data in the mass storage device (S500). Meanwhile, the PDSN 240 extracts and stores MIN tracking data of the access terminals 210 that receive the wireless packet data (S501). The data call monitoring server 270 classifies and extracts the received UDR data, the CDR data and the BSC call tracking data using the installed data call tracking / analysis program (S502). The PDSN 240 periodically transmits the MIN tracking data extracted and stored in step S501 to the monitoring web server 280 (S503).

The data call monitoring server 270 uses the UDR data extracted in step S502 by using the data call tracking / analysis program, the identification number of the mobile station, the base station controller and the base station transmitter, the PDSN 240 connection time, and the downloaded time. The UDR data analysis information such as the number of packets and the active time is extracted (S504). Similarly, the data call monitoring server 270 uses the CDR data extracted in step S502 to start the CP server 290 access time and start downloading of data packets. CDR data analysis information such as an end time, a data packet size, an instantaneous transmission rate, and an average transmission rate are extracted (S506).

The data call monitoring server 270 transmits the UDR data analysis information, CDR data analysis information and BSC call tracking data extracted in step S502 to the monitoring web server 280 in step S504 and step S506 (S508). The monitoring web server 280 displays UDR data analysis information, CDR data analysis information, and BSC call tracking data received from the data call monitoring server 270 on the monitor screen by using the installed viewer program (S510). Of course, the administrator of the monitoring web server 280 displays all of the UDR data analysis information, CDR data analysis information, BSC call tracking data, MIN tracking data and comprehensive analysis result data using a variety of functions provided by the viewer program. Or only specific data can be displayed in detail.

The above description is merely illustrative of the present invention, and those skilled in the art to which the present invention pertains may various modifications without departing from the essential characteristics of the present invention. Accordingly, the embodiments disclosed herein are not intended to limit the present invention but to describe the present invention, and the spirit and scope of the present invention are not limited by these embodiments. It is intended that the scope of the invention be interpreted by the following claims, and that all descriptions within the scope equivalent thereto shall be construed as being included in the scope of the present invention.

As described above, in the case of the conventional wireless packet data service, quality measurement by various factors of the wireless packet data call was not possible, but according to the present invention, when providing the wireless packet data service, access is performed for each access node located between the access terminal and the CP server. There is a characteristic that can grasp the environment in real time.

In addition, it is possible to grasp the connection environment and transmission speed of data packet in real time even in the unit of wireless access section and wired connection section, so that the bad access section can be clearly identified, and the wireless packet data can be recovered accurately and quickly. There is an effect that can greatly contribute to improving the quality of services.

Claims (23)

A real-time monitoring system of a wireless packet data call that receives and analyzes a data packet through a wired or wireless communication network, At least one access terminal capable of wireless packet data communication for receiving the data packet; A packet data serving node (PDSN) which assigns and authenticates an IP address to each of the access terminals, and generates Mobile Identification Number (MIN) tracking data of each of the access terminals; A File Transfer Protocol (CP) server for transmitting the data packet to each of the access terminals connected through a mobile communication network and the packet data serving node; A usage data accounting system (UDAS) for generating and storing usage data record (UDR) data, which is usage information of a wireless packet data service of each access terminal; An Internet Usage eXtractor System (IUXS) for generating and storing Call Detail Record (CDR) data for billing by analyzing a data packet passing through the packet data serving node; And A data call monitoring server that receives the UDR data and the CDR data and analyzes the radio packet data call of each of the access terminals to generate analysis result data. Real-time monitoring system for a wireless packet data call comprising a. The method of claim 1, The data call monitoring server is provided with a data call tracking / analysis program for collecting and classifying the received UDR data and the CDR data for each access terminal and generating the analysis result data. Real time monitoring system of packet data call. The method of claim 1, The data call monitoring server receives setup state information of the wireless packet data call from a BSM / NMS (Base Station Manager / Network Management System) server using BSC call tracking data. Surveillance system. The method of claim 3, wherein The BSC call tracking data includes a connection request time of the radio packet data call, an operation mode, identification information of a corresponding base station controller, a base station transmitter and a sector, handoff, and current state information. . The method of claim 1, The real-time monitoring system further comprises a File Transfer Protocol (CP) server connected to the PDSN and the Switching equipment and the Router equipment to transmit the data packet to each of the access terminals. Real time monitoring system of wireless packet data call. The method of claim 1, The UDR data includes the IP address, the PDSN access time and identification information, the mobile switching center, the base station controller and the base station transmitter identification information (ID), the number of down packets, the number of up packets, and the connection of an active state. A system for real time monitoring of a wireless packet data call, comprising time information. The method according to claim 1 or 5, The CDR data includes the IP address, access time to the CP server, download start time, elapsed time and end time, size, instantaneous transfer rate, average transfer rate, and download progress information of the data packet. Real time monitoring system of a wireless packet data call, characterized in that. The method of claim 1, The UDAS extracts the IP address included in the UDR data and transmits the IP address to the IUXS. The method of claim 1, The real time monitoring system further comprises a monitoring web server for receiving and displaying the analysis result data for each of the access terminals from the data call monitoring server. The method according to claim 1 or 9, And the monitoring web server receives and displays the MIN tracking data for each of the access terminals from the PDSN. The method according to claim 9 or 10, And a viewer program installed in the monitoring web server to display the received analysis result data and the MIN tracking data in one or more forms. The method of claim 1, The MIN tracking data includes link control procedure (LCP), authentication, Internet Protocol Control Protocol (IPCP) and connection (Connection) information of the radio packet data call for each access terminal. Real-time monitoring system for a wireless packet data call comprising a. At least one access terminal, a packet data serving node for allocating an IP address to each access terminal, and generating a Mobile Identification Number (MIN) tracking data, a usage data accounting system (UDAS) for generating usage data record (UDR) data, Internet usage eXtractor System (IUXS) for generating Call Detail Record (CDR) data, and a data call monitoring server for receiving and classifying the UDR data and the CDR data to analyze a wireless packet data call. As a way to monitor in real time, (a) receiving a data packet by each of the access terminals assigned an IP address from the packet data serving node; (b) the UDAS and the IUXS generating the UDR data and the CDR data for each of the access terminals; (c) the UDAS extracting the IP address for each access terminal and transmitting the extracted IP address to the IUXS; (d) the IUXS filtering the CDR data by the IP address; (e) receiving and classifying the UDR data and the filtered CDR data by type; And (f) generating analysis result data of the radio packet data call for each access terminal by using the classified UDR data and filtered CDR data; Real time monitoring method of a wireless packet data call comprising a. The method of claim 13, wherein in step (b), The UDAS and the IUXS receives the usage information of the radio packet data call from the packet data serving node to generate the UDR data and the CDR data. The method of claim 13, wherein in step (e), The data call monitoring server receives and stores BSC call tracking data from a BSM / NMS server. The method of claim 15, And the data call monitoring server transmits the analysis result data and the BSC call tracking data to a monitoring web server. The method according to claim 13 or 16, And the monitoring web server receives and displays the MIN tracking data. The method according to claim 13 or 15, The monitoring web server monitors the UDR data, the CDR data, the MIN tracking data, the S6023 message, and the comprehensive result data on one screen or one on a different screen. . The method of claim 18, The aggregate result data includes a download start time and an end time of a data packet, a base station transmitter name, an IP address, the number of packets downloaded, an active time, an average transmission rate, whether the download was successful, a transmission rate of the CDR data, a time taken for transmission, and A method for real-time monitoring of a wireless packet data call, comprising information on whether the transmission was successful. A system for measuring the transmission rate of a wireless packet data call for receiving data packets through a wired or wireless communication network, At least one access terminal capable of wireless packet data communication for receiving the data packet; A packet control function (PCF) embedded in a base station controller for transmitting the data packet to each of the access terminals; A packet data serving node which allocates and authenticates an IP address to each of the access terminals, and transmits the data packet to the packet controller; A CP server connected to the packet data serving node through a switching device and a router to transmit the data packet to each of the access terminals; And When each access terminal accesses the packet data serving node, the data call monitoring server performs a ping test at a periodic interval for a transmission rate of a wired interval. System for measuring the transmission rate of a wireless packet data call comprising a. The method of claim 20, The wired section is a section between the packet control unit and the packet data serving node, a section between the packet data serving node and the switching device, and a section between the switch device and the CP server. Speed measuring system. The method of claim 20, The measurement of the transmission rate is a system for measuring the transmission rate of a wireless packet data call, characterized in that performed five times at 1 second intervals in the wired section. The method of claim 20, And the data call monitoring server transmits the measured transmission rate in the wired section to the monitoring web server for display.