KR20000046100A - Device and method for storing/detecting history messages in consecutive order in mobile communication system - Google Patents

Abstract

PURPOSE: A device and method for storing/detecting history messages in a consecutive order in a mobile communication system are provided so that the history messages can be rapidly detected and re-transmitted, when a network data transmission unit of an operation and maintenance interface device(OMID) demands re-transmission of a history file. CONSTITUTION: A device for storing/detecting history messages in a consecutive order in a mobile communication system includes a network management center(10000) for managing a mobile communication network, an exchanger(20000) for managing and transmitting history messages generated according to an administration command, and an OMID(30000) for performing an interface operation between the network management center(10000) and the exchanger(20000), and re-transmitting the history message transmitted from the exchanger(20000) to the network management center(10000). Here, an index file stores the consecutive order and generation time of the history messages, and a history file stores the history messages by the generation time. As a result, when the OMID(30000) demands the re-transmission of the history message, the history message can be rapidly detected and re-transmitted.

Description

Apparatus and method for storing / retrieving history messages in consecutive order in mobile communication system

The present invention relates to an apparatus and method for storing / retrieving a history message in a mobile communication system. In particular, the present invention relates to an index file storing consecutive sequence numbers and date data of history messages generated at an exchange. The present invention relates to a device and a method for storing / retrieving a history message in a continuous order in a mobile communication system that enables a search of a history file.

In a conventional mobile communication system, a method of storing and managing a history message in a history file is a method in which a history recorder installed in the exchange stores the history message in the history file by date of occurrence when the history message occurs in the exchange. It was.

However, in the above-described conventional mobile communication system, a method of storing and managing a history message in a history file includes data loss while transmitting a history message to a network management center at an exchange, whereby an OMID (Operation & Maintenance Interface Device); When a history message is retransmitted to the exchange at a block, the occurrence date corresponding to the lost history message could not be checked in the history file, thereby retrieving lost history data from the exchange. There was a problem that the network management operation of the network management center became unstable.

Accordingly, the present invention has been made to solve the above-mentioned conventional problems, and an object of the present invention is to provide a mobile communication system for faster retrieval and retransmission of a history message when a request for retransmission of a history file is performed by an OMID network data transmission unit. The present invention provides a device and method for storing / retrieving history messages in consecutive order.

In order to achieve the above object, in the mobile communication system of the present invention, a device for storing / retrieving a history message in a sequential order includes a network management center for managing a mobile communication network; A switch that manages and transmits a history message generated by an operator command; In the apparatus for performing the interface operation between the network management center and the exchange, the history message stored in the mobile communication system consisting of OMID retransmitting the history message transmitted from the switch to the network management center,

The exchange includes a history file for storing a plurality of history messages, such as system messages and command execution result messages, by time of occurrence; An index file for storing each successive sequence number and occurrence time corresponding to a plurality of history messages stored in the history file; An application unit for outputting a system message generation request signal for requesting the generation of a system message, and performing an operator command if the operator's command is input and outputting a command execution result message; An output control unit for generating a system message such as an alarm message, an error message, a status message, etc. according to a system message generation request of the application unit, and retransmitting a command execution result message output from the application unit; A history message output by the output control unit is stored in the history file for each generation time period, a consecutive sequence number and generation time corresponding to the history message are stored in the index file, and stored in the history file when a request for retransmission of the history message is requested. A history recorder for retrieving and resending the history file,

The OMID may include: a network data transmission unit for outputting a retransmission request signal to a history recording unit of the exchange when an error occurs while transmitting a history message output from the output control unit of the exchange to the network management center; The network data transmitter may include a buffer for temporarily storing the history message for the history message transmission operation.

In the method of storing / retrieving the history messages in consecutive order in the mobile communication system of the present invention, the method of storing the history messages in successive order,

In the method for storing and retrieving the history message in the mobile communication system,

A first step of transmitting, by the HR_rptserver processor, consecutive sequence information to be generated to the output controller and initializing an information buffer and a page buffer; A second step of determining whether the output control unit has transmitted a system message generation request signal from an application unit; In the second step, when the application unit transmits a system message generation request signal, the output control unit generates a system message and assigns the sequence number sequentially, and thereafter, transmits the system message to the history recorder and the OMID network data transmitter. Wow; A fourth step of storing, by the HR_smser processor, a system message in the history file for each occurrence date, and then transmitting consecutive sequence ranges and occurrence time information of the system message to the HR_rptserver processor; A fifth step of storing, in the index file, consecutive sequence ranges and occurrence time information of system messages in the HR_rptserver processor; A sixth step of determining whether a retention period set by the HR_rptserver processor has passed; If the retention period set in the sixth step has not elapsed, the process proceeds to the second step. When the set retention period elapses, the consecutive sequence ranges and occurrence time information of the history message stored in the history file and the history message stored in the index file are deleted. It is characterized by consisting of a seventh step.

Meanwhile, in the method of storing / retrieving the history messages in consecutive order in the mobile communication system of the present invention, the method of retrieving and retransmitting the history messages in continuous order may include:

In the method for storing and retrieving the history message in the mobile communication system,

If a loss occurs in the history message received from the output control unit of the exchange, step 100 of transmitting the retransmission request signal including the lost section and the first loss time of the history message from the network data transmission unit of the OMID to the history recording unit Wow; Identifying a history message lost in the history recording unit (200); Step 300, if the history message lost in step 200 is a system message, the history recording unit executes the HR_smser processor and then transmits a retransmission request signal; Transmitting a retransmission request signal from the HR_smser processor to the HR_rptserver processor; In step 500, the HR_rptserver processor searches for the index file and the history file to detect a system message corresponding to the lost history message section, and then retransmits the system message to the network data transmitter of the OMID. .

1 is a functional block diagram showing an apparatus for storing / retrieving a history message in consecutive order in a mobile communication system according to an embodiment of the present invention;

FIG. 2 is a diagram illustrating a configuration of an index file in a device for sequentially storing / searching history messages in the mobile communication system according to FIG. 1;

3 is a view illustrating a page area in the index file according to FIG. 2 in detail;

4 is a view illustrating a plurality of sequence areas in a page area of an index file according to FIG. 3 in detail;

5 is a view illustrating in-form regions in the index file according to FIG. 2 in detail;

FIG. 6 is a view illustrating a page reference area in detail in an inform area of an index file according to FIG. 5;

7 is an operation flowchart illustrating a method of storing history messages in consecutive order in a method of sequentially storing / retrieving history messages in a mobile communication system according to an embodiment of the present invention;

FIG. 8 is an operation flowchart specifically illustrating a fifth step S5 in a method of sequentially storing history messages according to FIG. 7;

FIG. 9 is a flowchart illustrating an eleventh step S11 in detail in a method of sequentially storing history messages according to FIG. 7;

FIG. 10 is an operation flowchart illustrating a method of retrieving and retransmitting a history message in a continuous order among methods of storing the history message in a continuous order according to an embodiment of the present invention; FIG.

FIG. 11 is an operation flowchart specifically illustrating a 500 th step S500 in a method of sequentially searching for and retransmitting a history message according to FIG. 10;

FIG. 12 is a flowchart illustrating an operation S800 in detail in a method of retrieving and retransmitting a history message according to FIG. 10 in sequence;

FIG. 13 is a view showing a history message of 1 to 10, which occurred at 01 o'clock on May 11 to illustrate the present invention by way of example, stored in an index file;

14 is a view showing a history message 11 to 25 occurred in the index file occurred at 01 o'clock on May 11 to illustrate the present invention,

15 is a view showing a history message stored from 26 to 50 occurred in the index file occurred at 02 o'clock on May 11 to illustrate the present invention.

16 is a view showing a history message stored from 51 to 70 occurred in the index file occurred at 03 o'clock on May 12 to illustrate the present invention,

FIG. 17 is a diagram illustrating a 71-90 history message stored in an index file, which occurs at 02 o'clock on May 11, to illustrate the present invention.

<Explanation of symbols for main parts of drawing>

10000: Network Management Center 20000: Switchboard

21000: history file 22000: index file

22100: page area 22110: sequence area

22111: start sequence area 22112: final sequence area

22113: time area 22120: record count area

22200: Inform area 22210: Total page area

22220: page reference area 22221: reference sequence area

22222: TOP Area 22230: Dating Area

23000: application unit 24000: output control unit

25000: history record 25100: HR_smser processor

25200: HR_main processor 25300: HR_saver processor

25400: HR_rptserver Processor 25500: Inform Buffer

25600: Page Buffer 30000: OMID

31000: network data transmission unit 32000: buffer

Hereinafter, an apparatus and a method for storing / retrieving a history message in consecutive order in a mobile communication system according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a control block diagram of an apparatus for sequentially storing / retrieving history messages in a mobile communication system according to an embodiment of the present invention, and in the mobile communication system according to an embodiment of the present invention. The apparatus for sequentially storing / retrieving includes a network management center 10000; An exchanger 20000 composed of a history file 21000, an index file 22000, an application unit 23000, an output control unit 24000, a history recording unit 25000, and the like; It consists of OMID (30000).

The network management center 10000 manages a mobile communication network such as the switch 20000.

On the other hand, the history file 21000 mounted in the switch 200000 is a memory for storing a plurality of history messages such as system messages and command execution result messages for each generation time period.

In addition, the index file 22000 mounted in the switch 20000 is a memory for storing each successive sequence number and occurrence time corresponding to a plurality of history messages stored in the history file 21000. As described above, a plurality of page areas 22100 and information areas 22200 are configured.

In this case, the page area 22100 of the index file 22000 is a memory for storing consecutive sequence numbers and occurrence times of history messages. As shown in FIG. 3, a plurality of sequence areas 22110 and record counts are shown. (Record Count) area 22120.

On the other hand, the sequence area 22110 of the page area 22100 is a memory for storing consecutive sequence ranges and occurrence times of the history messages. As shown in FIG. 4, the start sequence area 22111 and the final area are stored. It consists of an end sequence area 22112 and a time area 22113.

The record count area 22120 of the page area 22100 is a memory that stores the number of information stored in the sequence area 22110 and a location to be stored next.

On the other hand, the start sequence region 22111 of the sequence region 22110 mounted in the page region 22100 is a memory for storing the first sequence number in the consecutive sequence range of the history message.

The final sequence area 22112 of the sequence area 22110 mounted in the page area 22100 is a memory for storing the last order number in the consecutive order range of the history message.

In addition, the time area 22113 of the sequence area 22110 mounted in the page area 22100 is a memory that stores the generation time of the history message.

The information area 22200 of the index file 22000 is a memory that stores the number of the page areas 22100, the execution order of the page areas 22100, the creation date of the page areas 22100, and the like. As shown in FIG. 2, a total page area 22210, a page reference area 22220, and a plurality of date areas 22230 are included.

In this case, the total page area 22210 of the inform area 22200 is a memory that stores the total number of pages configured in the index file 22000.

In addition, the page reference area 22220 of the inform area 22200 is a memory for storing the execution order of the plurality of page areas 22100. As shown in FIG. 6, a reference sequence area 22221 is shown. And a TOP area 22222.

The data area 22230 of the inform area 22200 is a memory that stores creation dates of pages corresponding to the plurality of page areas 22100.

On the other hand, the reference sequence area 22221 of the page reference area 22220 mounted in the inform area 22200 is a memory for storing the page number which is the execution order of the page area 22100.

In addition, the TOP area 22222 of the page reference area 22220 mounted in the inform area 22200 is a memory that stores the number of information stored in the reference sequence area 22221.

On the other hand, the application unit 23000 mounted in the switch 20000 outputs a system message generation request signal for requesting generation of a system message to the output control unit 24000, and performs an operator command when an operator's command is input. Afterwards it serves to output the command execution result message to the output control unit 24000.

In addition, when the output control unit 24000 mounted in the switch 20000 outputs a system message generation request signal from the application unit 23000, the output control unit 24000 receives the input signal and receives a system message such as an alarm message, an error message, or a status message. A system message is generated and transmitted to the history recording unit 25000 and the network data transmission unit 31000 of the OMID 30000. When the application unit 23000 outputs a command execution result message, the system receives the input message. It plays a role of retransmitting the history recording unit 25000 and the network data transmission unit 31000 of the OMID 30000.

Meanwhile, the history recording unit 25000 mounted in the exchanger 20000 receives a history message output from the output control unit 24000 and stores the history message in the history file 21000 for each generation time period.

Thereafter, the history recorder 25000 mounted in the exchanger 20000 stores the consecutive sequence number and occurrence time corresponding to the history message in the index file 22000, and requests the history file to be retransmitted. 21000) retrieves and retransmits the history file, HR_smser processor (25100), HR_main processor (25200), HR_saver processor (25300), HR_rptserver processor (25400), Inform Buffer (25500) ) And a page buffer 25600 and the like.

In addition, the HR_smser processor 25100 mounted in the history recording unit 25000 stores a system message in the history file 21000 when the output control unit 24000 requests a storage of system messages among history messages. It outputs the range and the generation time of the consecutive sequence to the HR_rptserver processor 25400.

Meanwhile, when the HR_main processor 25200 mounted in the history recording unit 25000 requests storage of an instruction execution result message among history messages by the output control unit 24000, the HR_main processor 25200 sends the instruction execution result message to the HR_saver processor 25300. It is responsible for retransmission.

In addition, when the HR_saver processor 25300 mounted in the history recording unit 25000 transmits an instruction execution result message from the HR_main processor 25200, the HR_saver processor 25300 receives the input result and stores the received result in the history file 21000. It outputs the range and the generation time of the consecutive sequence to the HR_rptserver processor 25400.

Meanwhile, when the HR_rptserver processor 25400 mounted in the history recorder 25000 outputs a history message from the HR_smser processor 25100 and the HR_saver processor 25300, the HR_rptserver processor 25400 receives the input and outputs a history message. To store in the index file 22000.

In addition, the HR_rptserver processor 25400 mounted in the history recorder 25000 processes the history message by retransmitting the history message when the network data transmitter 31000 of the OMID 30000 requests retransmission. Do it.

On the other hand, the information buffer 25500 mounted in the history recording unit 25000 has the same structure as that of the inform area 22200 of the index file 22000, so that the index file 22000 is used in the history recording unit 25000. It is a memory that temporarily stores data in order to read and write data to the inform area 22200 of the device.

In addition, the page buffer 25600 mounted in the history recording unit 25000 has the same structure as the plurality of page areas 22100 of the index file 22000, so that the index file ( 22000 is a memory that temporarily stores data in order to read and write data to the page area 22100.

Meanwhile, the OMID 30000 performs an interface operation between the network management center 10000 and the switch 20000 to retransmit the history message transmitted from the switch 20000 to the network management center 10000. And a network data transmission unit 31000 and a buffer 32000.

The network data transmitter 31000 mounted in the OMID 30000 transmits a history message output from the output controller 24000 of the switch 20000 to the network management center 10000. It outputs a retransmission request signal to the history recorder 25000 of the switch 20000.

Meanwhile, the buffer 32000 mounted in the OMID 30000 is a memory for temporarily storing a history message for the history message transmission operation in the network data transmitter 31000.

Then, the method for storing / retrieving the history message in a continuous sequence in the mobile communication system according to an embodiment of the present invention using the apparatus for storing / retrieving the history message in a continuous sequence in the mobile communication system having the above configuration This will be described.

FIG. 7 is an operation flowchart illustrating a method of storing history messages in consecutive order in a method of sequentially storing / retrieving history messages in a mobile communication system according to an embodiment of the present invention, and FIG. 8 is FIG. In the method of sequentially storing the history messages according to the fifth step (S5) is an operational flow chart in detail, Figure 9 is an eleventh step (in the method of storing the history messages according to FIG. This is an operation flowchart specifically showing S11).

FIG. 10 is an operation flowchart illustrating a method of retrieving and retransmitting a history message in a continuous order among methods of storing the history message in a consecutive order according to an embodiment of the present invention, and FIG. 11 is a flowchart of FIG. FIG. 12 is a flowchart illustrating an operation S50 in detail in a method of retrieving and retransmitting a history message in a sequential order, and FIG. 12 is a flowchart of a method of retrieving and resending a history message in sequential order in FIG. As an operation flowchart specifically showing step S80, S denotes a step STEP.

Meanwhile, FIG. 13 is a view illustrating a history message of 1 to 10, which occurred at 01 o'clock on May 11, to be stored in an index file to illustrate the present invention. For example, a page reference in the information area 22200 is shown. A value of "1" is recorded in the area 2221 of the reference number (1) of the area 22220, a value of "1" is recorded in the TOP area 22222, and the generation date of the history message is May 11, In the data area 22230, a value " 511 &quot;

In addition, since the section of the history file occurred at 01 o'clock on May 11 is 1 to 10, a value of "1" is set in the start sequence area 22111 of the sequence 1 area 22110 in the page 1 area 22100. A value of "10" is recorded in the final sequence area 22112, a value of "51101" is recorded in the time area 22113, and a value of "1" is recorded in the record count area 22120.

FIG. 14 is a diagram illustrating a history message of 11 to 25 occurring in the same date and time as in FIG. 13, stored in an index file, and the reference number of the page reference area 22220 in the information area 22200. 1) A value of "1" is recorded in the area 2221, a value of "1" is recorded in the TOP area 22222, and a "511" is recorded in the date area 22230 since the date of occurrence of the history message is May 11th. "Record the value.

In addition, since the interval of the history file occurred at 01 o'clock on May 11 is from 11 to 25, the start sequence area 22111 of the sequence 1 area 22110 in the page 1 area 22100 is not changed. Only the value of the final sequence area 22112 is changed and recorded as the value " 25 &quot;, and the value of the time area 22113 and the record count area 22120 are not changed.

FIG. 15 is a view illustrating a history message of 26 to 50, generated at 02 o'clock on May 11, stored in an index file, and the reference number 1 of the page reference area 22220 in the information area 22200. ) Value "1" is recorded in the area 2221, the value "2" is recorded in the area 222221, the value "2" is recorded in the TOP area 22222, and a history message is displayed. Since the date of occurrence is May 11, the value " 511 &quot;

In addition, since the interval of the history file occurred at 02 o'clock on May 11 is 26 to 50, the value of the sequence 1 area 22110 in the page 1 area 22100 is not changed, and the sequence 2 area ( The "26" value is recorded in the start sequence area 22111 of 22110, the "50" value is recorded in the final sequence area 22112, the "51102" value is recorded in the time area 22113, and the record In the count area 22100, the value " 2 &quot; is changed and recorded.

FIG. 16 is a view illustrating a history message of 51 to 70 stored in an index file generated at 03 o'clock on May 12, and the value of the page reference area 22220 in the inform area 22200 is not changed. Since the date of occurrence of the history message is May 12, the value "511" is recorded in the date (1) area 22230, and the value "512" is recorded in the date (2) area 22230.

Also, since the section of the history file occurred at 03 o'clock on May 12 is 51 to 70, the value of the page 1 area 22100 is not changed, and the sequence (1) area 22110 in the page 2 area 22100 is not changed. The value " 51 " is recorded in the start sequence region 22111, the value " 70 " is recorded in the final sequence region 22112, and the value " 51203 " is recorded in the time region 22113. At 22100, a value of "1" is recorded.

FIG. 17 is a view illustrating a history message of 71 to 90 stored at 02 on May 11 at an index file, and reference number 1 of the page reference area 22220 in the inform area 22200. ) The value of the area 2221 and the reference number (2) area 2221 is not changed, and a value of "1" is recorded in the area of the reference number (3) 222221, and a value of "3" in the TOP area 22222. The change is recorded and the date (1) area 22230 is not changed since the date of occurrence of the history message is May 11.

In addition, since the section of the history file occurred at 02 o'clock on May 11 is 71 to 90, the value of the page 2 area 22100 is not changed, and the sequence 1 area 22110 and the page 1 area 22100 are not changed. The value of the sequence 2 region 22110 is not changed, and a value of "71" is recorded in the start sequence region 22111 of the sequence 3 region 22110 in the page 1 region 22100 and the final sequence region. A value "90" is recorded in 22112, a value "51102" is recorded in the time area 22113, and a value "3" is recorded and changed in the record count area 22100.

First, a method of storing a history message in the history file 21000 and the index file 22000 in successive order in the history recording unit 25000 mounted in the switch 20000 will be described.

The HR_rptserver processor 25400 of the history recording unit 25000 checks the final sequence number of the history file stored in the index file 22000, and transmits the sequence number information to be generated to the output control unit 24000, and then the inform buffer ( 25500 and the page buffer 25600 are initialized (S1).

The output controller 24000 determines whether the application unit 23000 transmits a system message generation request signal (S2).

In this case, when the application control unit 23000 transmits a system message generation request signal (YES), the output control unit 24000 generates a system message by itself and assigns a continuous sequence to the generated system message, and then the history recording unit ( 25000) and the network data transmitter 31000 of the OMID 30000 (S3). Then, the network data transmitter 31000 of the OMID 30000 receives the system message output from the output controller 24000 and transmits the received system message to the network management center 10000.

In addition, the HR_smser processor 25100 of the history recording unit 25000 receives a system message output from the output control unit 24000, stores the system message in the history file 21000 for each occurrence date, and subsequently sequentially processes the system messages. The range and generation time information is transmitted to the HR_rptserver processor 25400 (S4).

Meanwhile, the HR_rptserver processor 25400 of the history recorder 25000 receives a continuous sequence range and occurrence time information of the system message output from the HR_smser processor 25100 and stores the generated sequence number and generation time information in the index file 22000. Perform (S5).

Hereinafter, an operation S5 of storing the consecutive sequence range and occurrence time information of a system message in the index file 22000 by the HR_rptserver processor 25400 of the history recording unit 25000 will be described in detail with reference to FIG. 8. I'll explain.

The HR_rptserver processor 25400 of the history recording unit 25000 receives the consecutive sequence range and occurrence time information of the system message, and first separates the occurrence date and the occurrence time from the occurrence time information (S5-1).

Thereafter, the HR_rptserver processor 25400 of the history recording unit 25000 checks the last date, last time, and last order value of the system message stored in the index file 22000 (S5-2).

In addition, the HR_rptserver processor 25400 determines whether an occurrence time of a transmitted system message and a final time of a system message stored in the index file 22000 are the same, and an occurrence date of the transmitted system message and the index file 22000. Comparing whether the last date of the system message stored in the same or the successive sequence number of the transmitted system message is equal to the value incremented by "1" in the last sequence value of the system message stored in the index file (22000). (S5-3).

At this time, the HR_rptserver processor 25400 has the same time as the generation time of the transmitted system message and the last time of the system message stored in the index file 22000, and the occurrence date of the transmitted system message and the stored time in the index file 22000. If the last date of the system message is the same and the continuous sequence number of the transmitted system message is the same as the incremented value of "1" in the final sequence number of the system message stored in the index file 22000, the sequence number of the system message is the same. Only the last number in the range is updated in the sequence area of the corresponding page area in the page buffer 25600 (S5-4).

In addition, the HR_rptserver processor 25400 updates only the last number in the sequence area 22110 of the corresponding page area 22100 in the index area 22000 in the consecutive sequence range of system messages. The HR_rptserver processor 25400 updates the start sequence area 22111, the final sequence area 22112, and the time area 22113 in the sequence area 22110 (S5-5).

On the other hand, the HR_rptserver processor 25400 has the same time as the occurrence of the transmitted system message and the last time of the system message stored in the index file 22000, and the occurrence date of the transmitted system message and the stored time in the index file 22000. If the last date of the system message is the same and the successive sequence number of the transmitted system message is not equal to the value increased by "1" in the final sequence value of the system message stored in the index file 22000, the page buffer 25600 After increasing the record count area value of the corresponding page area in " 1 ", the continuous sequence range of the system message is updated in the sequence area of the corresponding page area in the page buffer 25600 (S5-6).

In addition, the HR_rptserver processor 25400 increases the value of the record count area 22120 of the corresponding page area 22100 in the index file 22000, and then converts the consecutive sequence ranges of system messages into the index file. The sequence area 22110 of the corresponding page area 22100 in the 22000 is updated. The HR_rptserver processor 25400 updates the start sequence area 22111, the final sequence area 22112, and the time area 22113 in the sequence area 22110 (S5-7).

On the other hand, the HR_rptserver processor 25400 is not the same as the generation time of the transmitted system message and the final time of the system message stored in the index file 22000, the occurrence date of the transmitted system message and the index file (22000) If the last date of the stored system message is the same, the record count area value of the corresponding page area in the page buffer 25600 is increased by " 1 ", and the consecutive sequence range of the system message is stored in the page buffer 25600. The sequence area of the corresponding page area is updated (S5-8).

The HR_rptserver processor 25400 again increases the value of the record count area 22120 of the corresponding page area 22100 in the index file 22000, and then indexes the continuous sequence range of system messages. The sequence area 22110 of the corresponding page area 22100 in the file 22000 is updated. The HR_rptserver processor 25400 updates the start sequence area 22111, the final sequence area 22112, and the time area 22113 in the sequence area 22110 (S5-9).

On the other hand, the HR_rptserver processor 25400 is not the same as the generation time of the transmitted system message and the final time of the system message stored in the index file 22000, the occurrence date of the transmitted system message and the index file (22000) If the last date of the stored system message is not the same, the page area corresponding to the date generated in the page buffer 25600 is generated, and then the page area in which the consecutive sequence range of the system message is generated in the page buffer 25600 is generated. The value of the in-form buffer 25500 is then updated (S5-10).

In addition, the HR_rptserver processor 25400 generates a page area corresponding to a date generated in the index file 22000, and then generates a continuous area range of a system message in the independence file 22000. It updates the sequence area 22110 of 22100. The HR_rptserver processor 25400 then updates the start sequence area 22111, the final sequence area 22112, and the time area 22113 in the sequence area 22110. The HR_rptserver processor 25400 updates the total page area 22210, the page reference area 22220 and the data area 22230 in the inform area 22200 (S5-11).

On the other hand, the HR_rptserver processor 25400 determines whether the set retention period, which is a period for saving the history file, has passed (S6).

Then, the HR_rptserver processor 25400 proceeds to the second step S2 if the set retention period has not passed (NO), and if the set retention period has passed (YES), the history message stored in the history file 21000 and the The consecutive sequence range and occurrence time information of the history message stored in the index file 22000 are deleted (S7).

On the other hand, if the application control unit 23000 does not transmit a system message generation request signal from the application unit 23000 (NO), the output control unit 24000 determines whether the command execution result message is transmitted from the application unit 23000 (S8). ).

At this time, if the output control unit 24000 does not transmit the command execution result message from the application unit 23000 (NO), the output control unit 24000 proceeds to the second step S2, and the application execution unit 23000 transmits the command execution result message. If it is transmitted (YES), it receives the serial number and transmits it to the history recorder 25000 and the network data transmitter 31000 of the OMID 30000 (S9). Then, the network data transmission unit 31000 of the OMID 30000 receives the command execution result message output from the output control unit 24000 and transmits it to the network management center 10000.

In addition, the HR_main processor 25200 of the history recording unit 25000 receives a command execution result message output from the output control unit 24000, stores the result in the history file 21000 for each occurrence date, and then executes a command execution result message. Consecutive sequence number and occurrence time information of are transmitted to the HR_saver processor 25300. Then, the HR_saver processor 25300 receives continuous sequence range and occurrence time information of the command execution result message output from the HR_main processor 25200 and transmits the received information to the HR_rptserver processor 25400 (S10).

Meanwhile, the HR_rptserver processor 25400 of the history recorder 25000 receives consecutive sequence ranges and occurrence time information of the command execution result message output from the HR_saver processor 25300 and stores them in the index file 22000. Perform the operation (S11).

Hereinafter, an operation S11 of storing the consecutive sequence range and occurrence time information of the command execution result message in the index file 22000 by the HR_rptserver processor 25400 of the history recording unit 25000 will be described with reference to FIG. 9. I will explain in detail.

The HR_rptserver processor 25400 of the history recording unit 25000 receives the consecutive sequence range and occurrence time information of the command execution result message, and first separates the occurrence date and the occurrence time from the occurrence time information (S11-1).

Thereafter, the HR_rptserver processor 25400 of the history recording unit 25000 checks the last date, last time, and last order value of the command execution result message stored in the index file 22000 (S11-2).

In addition, the HR_rptserver processor 25400 determines whether an occurrence time of the transmitted instruction execution result message and a final time of the instruction execution result message stored in the index file 22000 are the same, and a date of occurrence of the transmitted instruction execution result message and the same. Whether the last date of the command execution result message stored in the index file 22000 is the same and the consecutive sequence range of the transmitted command execution result message and the last sequence value of the command execution result message stored in the index file 22000. It is judged whether or not the value increased by 1 "is the same (S11-3).

In this case, the HR_rptserver processor 25400 has an occurrence time of the transmitted command execution result message and a final time of an instruction execution result message stored in the index file 22000, and an occurrence date of the transmitted command execution result message and the index The last date of the command execution result message stored in the file 22000 is the same and increases by "1" from the consecutive sequence range of the transmitted command execution result message and the last sequence value of the command execution result message stored in the index file 22000. If the value is the same, only the last number in the consecutive sequence range of the command execution result message is updated in the sequence area of the corresponding page area in the page buffer 25600 (S11-4).

In addition, the HR_rptserver processor 25400 updates only the last number in the sequence area 22110 of the corresponding page area 22100 in the index area 22000 in the consecutive sequence range of the command execution result message. The HR_rptserver processor 25400 updates the start sequence area 22111, the final sequence area 22112, and the time area 22113 in the sequence area 22110 (S11-5).

Meanwhile, the HR_rptserver processor 25400 has an occurrence time of the transmitted command execution result message and a final time of an instruction execution result message stored in the index file 22000, and an occurrence date of the transmitted command execution result message and the index The last date of the command execution result message stored in the file 22000 is the same and increases by "1" from the consecutive sequence range of the transmitted command execution result message and the last sequence value of the command execution result message stored in the index file 22000. If the value is not the same, the record count area value of the corresponding page area in the page buffer 25600 is increased by " 1 ", and the consecutive sequence range of the command execution result message is stored in the page buffer 25600. The sequence area of the page area is updated (S11-6).

In addition, the HR_rptserver processor 25400 increases the value of the record count area 22120 of the corresponding page area 22100 in the index file 22000, and then records the consecutive sequence range of the command execution result message. The sequence area 22110 of the corresponding page area 22100 in the index file 22000 is updated. The HR_rptserver processor 25400 updates the start sequence area 22111, the final sequence area 22112, and the time area 22113 in the sequence area 22110 (S11-7).

On the other hand, the HR_rptserver processor 25400 is not the same as the occurrence time of the transmitted command execution result message and the last time of the command execution result message stored in the index file 22000, the occurrence date of the transmitted command execution result message and the If the last date of the command execution result message stored in the index file 22000 is the same, the record count area value of the corresponding page area in the page buffer 25600 is increased by "1", and then the sequence number of the command execution result message is increased. The range is updated to the sequence area of the corresponding page area in the page buffer 25600 (S11-8).

In addition, the HR_rptserver processor 25400 increases the value of the record count area 22120 of the corresponding page area 22100 in the index file 22000, and then increases the consecutive sequence range of the command execution result message. The sequence area 22110 of the corresponding page area 22100 in the index file 22000 is updated. The HR_rptserver processor 25400 updates the start sequence area 22111, the final sequence area 22112, and the time area 22113 in the sequence area 22110 (S11-9).

On the other hand, the HR_rptserver processor 25400 is not the same as the occurrence time of the transmitted command execution result message and the last time of the command execution result message stored in the index file 22000, the occurrence date of the transmitted command execution result message and the If the last date of the command execution result message stored in the index file 22000 is not the same, a page area corresponding to the date generated in the page buffer 25600 is generated, and the consecutive sequence range of the command execution result message is recalled. The sequence area of the page area generated in the page buffer 25600 is updated, and then the value of the in-form buffer 25500 is updated (S11-10).

In addition, the HR_rptserver processor 25400 generates a page area corresponding to a date generated in the index file 22000, and then generates a consecutive sequence range of a command execution result message in the indose file 22000. The sequence area 22110 of the area 22100 is updated. The HR_rptserver processor 25400 then updates the start sequence area 22111, the final sequence area 22112, and the time area 22113 in the sequence area 22110. The HR_rptserver processor 25400 updates the total page area 22210, the page reference area 22220, and the data area 22230 in the inform area 22200 (S11-11).

Meanwhile, after performing the eleventh step S11, the HR_rptserver processor 25400 proceeds to the sixth step S6 to determine whether the set retention period, which is a period for preserving the history file, has passed (S6). .

Then, the HR_rptserver processor 25400 proceeds to the second step S2 if the set retention period has not passed (NO), and if the set retention period has passed (YES), the history message stored in the history file 21000 and the The consecutive sequence range and occurrence time information of the history message stored in the index file 22000 are deleted (S7).

The method of storing the above-described history data in a sequential order is, for example, stored in the order shown in Figs. 13, 14, 15, 16, and 17.

On the other hand, when history data retransmission is requested by the network data transmitter 31000 installed in the OMID 30000, the history recorder 25000 of the switch 20000 transmits a history message to the history file 21000 and the index file 22000. ), And how to resend after searching.

The network data transmission unit 31000 mounted in the OMID 30000 includes a loss section of the history message and an initial loss time when a loss occurs in the history message received from the output control unit 24000 of the switch 20000. The retransmission request signal is transmitted to the history recording unit 25000 of the switch 200000 (S100).

Then, the history recording unit 25000 mounted in the switch 20000 determines whether the lost history message is a system message or a command execution result message (S200).

If the lost history message is a system message, the history recording unit 25000 transmits a retransmission request signal to the HR_smser processor 25100 (S300).

Meanwhile, after receiving the retransmission request signal, the HR_smser processor 25100 of the history recording unit 25000 transmits the retransmission request signal to the HR_rptserver processor 25400 again (S400).

Then, the HR_rptserver processor 25400 detects the system message corresponding to the lost history message interval by searching the index file 22000 and the history file 21000, and then transmits the system message to the network of the OMID 30000. Retransmission to the data transmission unit 31000 (S500).

Hereinafter, an operation (S500) of detecting a system message lost by the HR_rptserver processor 25400 and retransmitting it to the network data transmitter 31000 of the OMID 30000 will be described in detail with reference to FIG. 11.

First, the HR_rptserver processor 25400 reads the inform area 22200 of the index file 22000 into the inform buffer 25500 (S500-1).

Then, the HR_rptserver processor 25400 reads the page area 22100 in the order of page execution stored in the page reference area 22220 of the inform area 22200, and reads the section of the lost system message into the page area 22100. In operation S500-2, a search operation is performed in the sequence region 22110.

In addition, the HR_rptserver processor 25400 detects and separates date and time information from the sequence area 22110 in which a section of the lost system message is stored (S500-3).

The HR_rptserver processor 25400 detects a lost system message in the history file 21000 by using a date and time corresponding to a lost system message, and then a network data transmitter 31000 of the OMID 30000. Retransmit to (S500-4).

Meanwhile, the history recording unit 25000 detects the lost history message (S200), and if the lost history message is the command execution result message, transmits a retransmission request signal to the HR_saver processor 25300 (S600).

Then, the HR_saver processor 25300 of the history recording unit 25000 receives the retransmission request signal and transmits it to the HR_rptserver processor 25400 (S700).

In addition, the HR_rptserver processor 25400 receives a retransmission request signal output from the HR_saver processor 25300, and then searches for the index file 22000 and the history file 21000 to correspond to a lost history message section. After the execution result message is detected, the command execution result message is retransmitted to the network data transmitter 31000 of the OMID 30000 (S800).

Hereinafter, an operation (S800) of detecting an instruction execution result message lost by the HR_rptserver processor 25400 and retransmitting it to the network data transmitter 31000 of the OMID 30000 will be described in detail with reference to FIG. 12. .

First, the HR_rptserver processor 25400 reads the information area 22200 of the index file 22000 into the information buffer 25500 (S800-1).

Thereafter, the HR_rptserver processor 25400 reads the page area 22100 in the order of page execution stored in the page reference area 22220 of the inform area 22200, and reads the section of the lost instruction execution result message in the page area. A search operation is performed in the sequence region 22110 of 22100 (S800-2).

In addition, the HR_rptserver processor 25400 detects and separates date and time information from the sequence area 22110 in which the section of the lost instruction execution result message is stored (S800-3).

The HR_rptserver processor 25400 detects a command execution result message lost in the history file 21000 by using a date and time corresponding to a lost command execution result message, and then network data of the OMID 30000. Retransmission to the transmission unit 31000 (S800-4).

Therefore, according to the present invention, when the OMID 30000 requests retransmission of the history message, the switch 20000 can search for and retransmit the history message through the section information of the history message in a short time.

As described above, in the mobile communication system according to the present invention, the apparatus for storing / retrieving the history messages in consecutive order and the method thereof, the index file stores the continuous sequence number and the occurrence time of the history message, the history file in the history By storing and managing messages for each time period, when the OMID (30000) requests retransmission of the history message, the exchange can search for and retransmit the history message using the section information of the history message in a short time. .

Claims (21)

A network management center for managing a mobile communication network; A switch that manages and transmits a history message generated by an operator command; In the apparatus for performing the interface operation between the network management center and the exchange, the history message stored in the mobile communication system consisting of OMID retransmitting the history message transmitted from the switch to the network management center, The exchange includes a history file for storing a plurality of history messages, such as system messages and command execution result messages, by time of occurrence; An index file for storing each successive sequence number and occurrence time corresponding to a plurality of history messages stored in the history file; An application unit for outputting a system message generation request signal for requesting the generation of a system message, and performing an operator command if the operator's command is input and outputting a command execution result message; An output control unit for generating a system message such as an alarm message, an error message, a status message, etc. according to a system message generation request of the application unit, and retransmitting a command execution result message output from the application unit; A history message output by the output control unit is stored in the history file for each generation time period, a consecutive sequence number and generation time corresponding to the history message are stored in the index file, and stored in the history file when a request for retransmission of the history message is requested. A history recorder for retrieving and resending the history file, The OMID may include: a network data transmission unit for outputting a retransmission request signal to a history recording unit of the exchange when an error occurs while transmitting a history message output from the output control unit of the exchange to the network management center; And a buffer for temporarily storing the history message for the history message transmission operation in the network data transmission unit. The method of claim 1, The index file includes a plurality of page areas for storing successive sequence numbers and occurrence times of history messages; And an information area for storing the number of pages, order of execution of pages, date of creation of pages, and the like. The method of claim 2, The plurality of page areas may include: a plurality of sequence areas for storing consecutive sequence ranges and occurrence times of history messages; And a record count area for storing the number of information stored in the sequence area and a position to be stored next. The method of claim 3, The sequence region may include a start sequence region for storing the first sequence number in a consecutive sequence range of a history message; A final sequence area for storing the last sequence number in the consecutive sequence ranges of the history message; 12. An apparatus for storing / retrieving a history message in a sequential order in a mobile communication system, wherein the time domain stores a generation time of the history message. The method of claim 2, The inform area includes: a total page area for storing the total number of pages configured in the index file; A page reference area for storing an execution order of a plurality of said pages; 12. An apparatus for storing / retrieving history messages in a sequential order in a mobile communication system, comprising a plurality of data areas for storing a date of creation of pages corresponding to the plurality of pages. The method of claim 5, The page reference area may include a reference sequence area for storing a page number which is an execution order of the page; And a TOP area for storing the number of information stored in the reference sequence area. The method of claim 1, The history recording unit may include: an HR_smser processor configured to store a system message in the history file when the output control unit requests to store a system message among the history messages, and output a range and a generation time of a sequence of system messages; An HR_main processor retransmitting the command execution result message when the output controller requests the storage of the command execution result message among the history messages; An HR_saver processor for storing a command execution result message in the history file when the HR_main processor requests storage of an instruction execution result message, and outputting a range and sequence of successive sequence numbers of the command execution result message; An HR_rptserver processor that stores a range of consecutive sequence numbers and occurrence times of history messages in the index file and processes retransmission of the history message from the network data transmitter of the OMID; An in-form buffer configured to have the same structure as that of the index file, and storing the data temporarily for reading and writing data to the in-form area of the index file in the history recording unit; And a page buffer configured to have the same structure as that of the plurality of page areas of the index file, and to temporarily store data for reading and writing data in the page area of the index file in the history recording unit. A device for storing / retrieving history messages in a sequence in the system. In the method for storing and retrieving the history message in the mobile communication system, A method of storing a history message in a sequential order includes: a first step of transmitting, by the HR_rptserver processor, sequential order information to be generated to the output control unit and initializing an information buffer and a page buffer; Determining whether the output control unit receives a system message generation request signal; A third step of generating a system message from the output control unit, numbering consecutive sequences after the system message generation request signal is input in the second step, and then transmitting the system message to the history recorder and the network data transmitter of the OMID; A fourth step of storing, by the HR_smser processor, a system message in the history file for each occurrence date, and then transmitting consecutive sequence ranges and occurrence time information of the system message to the HR_rptserver processor; A fifth step of storing, in the index file, consecutive sequence ranges and occurrence time information of system messages in the HR_rptserver processor; A sixth step of determining whether a retention period set by the HR_rptserver processor has passed; If the retention period set in the sixth step has not elapsed, the process proceeds to the second step. When the set retention period elapses, the consecutive sequence ranges and occurrence time information of the history message stored in the history file and the history message stored in the index file are deleted. Method of storing / retrieving the history message in a continuous order in a mobile communication system comprising a seventh step. The method of claim 8, An eighth step of determining whether a command execution result message is input by the output control unit when a system message generation request signal is not input in the second step; If the command execution result message is not input in the eighth step, the process proceeds to the second step. When the command execution result message is input, the output control unit assigns a sequence number of the command execution result message, and then the history recording unit and the OMID. A ninth step of transmitting to a network data transmission unit of the; A tenth step of storing, by the HR_saver processor, an instruction execution result message in the history file for each occurrence date, and subsequently transmitting consecutive sequence ranges and occurrence time information of the instruction execution result message to the HR_rptserver processor; After the HR_rptserver processor stores the consecutive sequence range and occurrence time information of the command execution result message in the index file, an eleventh step of proceeding to the sixth step is further configured. To store / retrieve multiple consecutive numbers. The method of claim 8, wherein the fifth step, A step 5-1 of receiving a continuous sequence range and occurrence time information of a system message from the HR_rptserver processor and separating the occurrence date and the occurrence time; A step 5-2 of identifying, by the HR_rptserver processor, a last date, a last time, and a last order value of a system message stored in the index file; Whether the occurrence time of the system message in the HR_rptserver processor is equal to the final time of the system message stored in the index file, whether the occurrence date of the system message is the same as the final date of the system message stored in the index file, and the continuation of the system message A step 5-3 of comparing whether or not the value of incrementing " 1 " is equal to the final sequence number and the final sequence value of the system message stored in the index file; In step 5-3, the generation time of the system message is equal to the final time of the system message stored in the index file, and the occurrence date of the system message and the final date of the system message stored in the index file are the same. If the consecutive number range is equal to the value increased by "1" from the last number value of the system message stored in the index file, only the last number of the consecutive number ranges of the system message is stored in the sequence area of the corresponding page area in the page buffer. Updating steps 5-4; And a fifth step of writing, by the HR_rptserver processor, update information stored in the page buffer to a corresponding page area of the index file, in a successive order in the mobile communication system. The method of claim 10, In step 5-3, the generation time of the system message is equal to the final time of the system message stored in the index file, and the occurrence date of the system message and the final date of the system message stored in the index file are the same. If the value of incrementing " 1 " in the consecutive sequence range and the final sequence value of the system message stored in the index file is not equal, the system increases the record count region value of the corresponding page region in the page buffer by " 1 " Updating the sequence number of consecutive messages in the sequence area of the corresponding page area in the page buffer; In step 5-7, the HR_rptserver processor writes update information stored in the page buffer to the corresponding page area of the index file. Way. The method of claim 10, If the occurrence time of the system message and the final time of the system message stored in the index file are not the same in step 5-3, and the occurrence date of the system message and the final date of the system message stored in the index file are the same, the page A fifth step of incrementing the record count area value of the corresponding page area in the buffer by " 1 ", and then updating the consecutive sequence range of system messages to the sequence area of the corresponding page area in the page buffer; In step 5-9, the HR_rptserver processor writes update information stored in the page buffer to a corresponding page area of the index file. Way. The method of claim 10, If the generation time of the system message and the final time of the system message stored in the index file are not the same in step 5-3, and the occurrence date of the system message and the final date of the system message stored in the index file are not the same, Generating a page area corresponding to the date generated in the page buffer, and then updating the consecutive sequence ranges of system messages in the sequence area of the page area created in the page buffer, and then updating the value of the in-form buffer. 10 steps; The HR_rptserver processor further comprises steps 5-11 of writing the update information stored in the page buffer and the update information stored in the inform buffer to the corresponding page area and the corresponding information area of the index file. How to store / retrieve history messages in sequential order in. The method of claim 9, wherein the eleventh step is An 11-1 step of separating the occurrence date and the occurrence time after receiving the continuous sequence range and occurrence time information of the command execution result message from the HR_rptserver processor; A step 11-2 of identifying, by the HR_rptserver processor, a final date, a final time, and a final sequence value of the command execution result message stored in the index file; Whether the occurrence time of the instruction execution result message in the HR_rptserver processor and the final time of the instruction execution result message stored in the index file are the same, the occurrence date of the instruction execution result message and the final date of the instruction execution result message stored in the index file A step 11-3 of comparing whether or not the same value is equal to a continuous sequence range of the command execution result message and a value increased by " 1 " from the last sequence value of the command execution result message stored in the index file; The generation time of the command execution result message and the last time of the command execution result message stored in the index file are the same in step 11-3, and the occurrence date of the command execution result message and the last of the command execution result message stored in the index file are the same. If the date is the same and the value is increased by "1" from the last sequence value of the command execution result message and the last sequence value of the command execution result message stored in the index file, the last of the consecutive sequence ranges of the command execution result message is the same. An eleventh step of updating only the number in the sequence area of the corresponding page area in the page buffer; And a step 11-5 of writing the update information stored in the page buffer in a corresponding page area of the index file in the HR_rptserver processor. The method of claim 14, The generation time of the command execution result message and the last time of the command execution result message stored in the index file are the same in step 11-3, and the occurrence date of the command execution result message and the last of the command execution result message stored in the index file are the same. If the date is the same and the consecutive number range of the command execution result message and the value incremented by "1" from the last sequence value of the command execution result message stored in the index file are not the same, a record of the corresponding page area in the page buffer. An eleventh step of incrementing the count area value by "1" and updating the sequence number range of the instruction execution result message to the sequence area of the corresponding page area in the page buffer; In step 11-7, the HR_rptserver processor writes update information stored in the page buffer to a corresponding page area of the index file. Way. The method of claim 14, The generation time of the command execution result message and the last time of the command execution result message stored in the index file are not the same in step 11-3, and the occurrence date of the command execution result message and the command execution result message stored in the index file are not the same. If the last date is the same, the record count area value of the corresponding page area in the page buffer is increased by " 1 ", and the consecutive sequence range of the command execution result message is updated in the sequence area of the corresponding page area in the page buffer. 11-8; In step 11-9, the HR_rptserver processor writes update information stored in the page buffer to a corresponding page area of the index file. Way. The method of claim 14, The generation time of the command execution result message and the last time of the command execution result message stored in the index file are not the same in step 11-3, and the occurrence date of the command execution result message and the command execution result message stored in the index file are not the same. If the final date is not the same, a page area corresponding to the date generated in the page buffer is generated, and the consecutive sequence range of the command execution result message is updated to the sequence area of the page area created in the page buffer. 11-11 step of updating the value of the information buffer; The HR_rptserver processor further comprises steps 11-11 of writing the update information stored in the page buffer and the update information stored in the inform buffer to the corresponding page area and the corresponding information area of the index file. How to store / retrieve history messages in sequential order in. In the method for storing and retrieving the history message in the mobile communication system, The retransmission method of retrieving the history messages in a sequential order includes a loss section of the history message and an initial loss time in the network data transmitter of the OMID when a loss occurs in the history message received from the output control unit of the exchange. Transmitting a retransmission request signal to the history recording unit; Identifying a history message lost in the history recording unit (200); Step 300, if the history message lost in step 200 is a system message, the history recording unit executes the HR_smser processor and then transmits a retransmission request signal; Transmitting a retransmission request signal from the HR_smser processor to the HR_rptserver processor; In step 500, the HR_rptserver processor searches for the index file and the history file to detect a system message corresponding to the lost history message section, and then retransmits the system message to the network data transmitter of the OMID. Method of storing / retrieving history messages in consecutive order in mobile communication system. The method of claim 18, wherein the 500 step, Step 500-1, wherein the HR_rptserver processor reads the information area of the index file into the information buffer; Step 500-2, wherein the HR_rptserver processor reads the page areas in the order of page execution stored in the page reference area of the inform area and finds a section of the lost system message in the sequence area of the page area; Step 500-3, wherein the HR_rptserver processor detects and separates a date and time from a sequence region in which a section of a lost system message is stored; In the mobile communication system comprising the step 500-4 of detecting the lost system message in the history file using the date and time corresponding to the lost system message, and then retransmitted to the network data transmission unit of the OMID How to store / retrieve history messages in sequential order. The method of claim 18, Step 600, when the history message lost in step 200 is a command execution result message, the history recording unit executes the HR_saver processor and then transmits a retransmission request signal; A step 700 of transmitting a retransmission request signal from the HR_saver processor to the HR_rptserver processor; In step 800, the HR_rptserver processor searches for the index file and the history file to detect an instruction execution result message corresponding to the lost history message interval, and then retransmits the instruction execution result message to the network data transmitter of the OMID. Method for storing / retrieving the history message in a continuous order in a mobile communication system characterized in that consisting of. The method of claim 20, wherein the 800 step, Step 800-1, wherein the HR_rptserver processor reads the information area of the index file into the information buffer; Step 800-2, wherein the HR_rptserver processor reads the page areas in the order of page execution stored in the page reference area of the inform area and finds a section of the lost instruction execution result message in the sequence area of the page area; Step 800-3, in which the HR_rptserver processor detects and separates a date and time from a sequence region in which a section of the lost instruction execution result message is stored; Step 800-4 of detecting the lost command execution result message in the history file using the date and time corresponding to the lost command execution result message, and then retransmitted to the network data transmission unit of the OMID. Method of storing / retrieving history messages in consecutive order in mobile communication system.