KR20000039972A - Method for loading program loading data and loading block of mobile communication system - Google Patents

Abstract

PURPOSE: A method for loading a program loading data and a loading block of a mobile communication system is provided to normally operate the system by confirming a match of the program loading data(PLD) in a base station system of the mobile communication system, or of the data loading block between two systems, in loading, after comparing blocks or PLDs loaded in a low system with blocks or PLDs in upper system by loading to the low system from the upper system, for the accurate load between a Base Station Manager(BSM) and a control station, and base stations. CONSTITUTION: A method for loading a program loading data and a loading block of a mobile communication system comprises the steps of: deciding what block is asked, when the Program Loading Data(PLD) loaded in a low system is asked to load into a upper system; saving a data loaded in the upper system, after reading a memory of the upper system saved the asked block and then loading to the upper system; matching data of the upper/low system by reloading the PLD in the upper system to the low system, when a PLD and the loaded PLD in the upper system are not matched; and operating each system normally by reloading in the low system, when the loading block is not match, after confirming the match of the lading block between the upper/low system.

Description

Program load data and loading block loading method of mobile communication system

The present invention relates to a loading method between an upper system and a lower system of a mobile communication system, and in particular, checks the consistency of program loading data (PLD, Program Loading Data) while operating a base station system of a mobile communication system, or controls during loading. Blocks or PLDs loaded in the subsystem are requested by the upper system (CCP, BCP, SIP) to be loaded by the upper system (BSM) for accurate loading between the base station manager (BSM), the control station and the base station. The present invention relates to a method of allowing a system to operate normally by checking the consistency of data loading blocks between two systems in comparison with those of a higher system.

In general, a mobile communication system is a switching system that enables a mobile terminal (mobile station) to move while communicating with a mobile object. A CDMA (Code Division Multiple Access) method is used, and a digital cellular system or PCS (Personal Communication System).

Here, the loading function of the base station system of the CDMA system is configured to load the lower system when a load request is received from the lower system to the upper system. In this structure, it is difficult to confirm the data correspondence between the block and the PLD of the upper system (BSM) and the lower system.

1 is a block diagram showing the loading of a general upper system and lower system.

As shown therein, reference numeral 1 denotes a base station manager (BSM) that performs a management function of a control station, 2 denotes an alarm control processor (ACP) that controls an alarm occurring in a system, and 3 Call Control Processor (CCP) to manage calls, 4 is SIP (Selector Interface Processor) to interface with selector, 5 is Selector Vocoder Processor (SVP) to perform vocoding function, 6 Is a base station control process (BCP) that transmits / receives messages with the exchange and manages the base station, and 7 is a channel card controller (CCC) that controls the channel card.

Thus, the blocks and PLDs to be loaded into the subsystem of the base station system are stored in the disk of the BSM 1. The BSM (1) is responsible for loading into the ACP (2) and CCP (3), the CCP (3) is responsible for loading the SIP (4), SVP (5), BCP (6), CCC (7) system I am supposed to lose. First of all, the CCP 3 receives the loading from the BSM 1, the next step of the SIP (4), the BCP (6) to perform the loading and finally to the channel card.

However, the PLD is frequently changed by the operator during the operation of the system. If the shape and resource management are not done properly, there is a problem of data inconsistency that the PLD of BSM (1) and the PLD of CCP (3) are different. do. This causes the system not to operate normally.

In addition, when loading from the BSM 1 to the CCP 3, the CCP 3 loads blocks in its memory area. When some packets are broken during loading, the CCP 3 processes them as sequence errors and receives the next block. In this case, a problem arises in that the loading block is different from the block loaded in the CCP 3 memory and the block included in the BSM 1. This causes loading failures to continue when loading into the CCP (3) subsystem.

Accordingly, the present invention has been proposed to solve the conventional problems as described above, an object of the present invention is to confirm the consistency of the program loading data (PLD, Program Loading Data) during operation of the base station system of the mobile communication system Or blocks loaded in the subsystem by requesting the loading from the host system (CCP, BCP, SIP) from the host system (BSM) for accurate loading between the control station manager (BSM) and the control station and the base station during loading. Of the program load data and the loading block of the mobile communication system to allow the system to operate normally by comparing the PLDs with those of the upper system. .

In order to achieve the above object, a program load data and a loading block loading method of a mobile communication system according to the present invention are provided.

When the user requests to load the PLD loaded in the lower system into the upper system, it determines which block the user requested is, and reads the memory of the upper system that stores the requested block and uploads it to the upper system. If the uploaded PLD is not the same as the PLD owned by the parent system, and reloads the PLD of the parent system as the subsystem, the data of the parent system and the subsystem are matched, and the parent system and the child are If the loading blocks between the systems do not match, the technical configuration is characterized by re-loading the subsystem so that each system operates normally.

1 is a block diagram showing the loading of the upper system and lower system in a typical mobile communication system,

2 is a flowchart illustrating a method of loading program load data and a loading block in a mobile communication system according to the present invention.

Explanation of symbols for the main parts of the drawings

1: BSM 2: ACP

3: CCP 4: SIP

5: SVP 6: BCP

7: CCC

Hereinafter, an embodiment according to the technical idea of the program load data and the loading block loading method of the present invention will be described in detail with reference to the accompanying drawings.

First, in the present invention, a request is made to load a lower system (CCP (3), SIP (4), BCP (6)) from a higher system (BSM (1)) to a lower system and blocks of the lower system that are in operation. You can check their data consistency. It can also ensure accurate loading between the upper and lower systems.

So, in addition to the function of downloading from the upper system to the lower system, by uploading from the lower system to the upper system by user's command, the blocks operated by the systems are compared.

After the loading is completed, the blocks loaded in the CCP 3 are requested to be loaded by the BSM 1 and compared with the blocks stored in the BSM 1 to confirm that the correct blocks are loaded in the CCP 3 memory. 6), by adding a block loaded on the SIP (4), the BSM (1) and the CCP (3) and the BCP (6) and the SIP (4) to add a function that can check whether the blocks are the same.

In addition, the PLD can request the desired PLD from the subsystem to confirm the PLD.

Thus, as shown in Figure 1, the download target is sequentially loaded from the upper system to the lower system. First, the CCP 3 is loaded, and then the SIP 4 and BCP 6 have completed the loading, and then the SVP 5 and the CCC 7 are loaded.

FIG. 2 is a flowchart illustrating a method of loading program load data and a loading block of a mobile communication system according to the present invention, and requesting operation data (PLD) by a user during system operation, or BSM (block of a specific system upon initial loading). 1) uploading is requested to confirm the consistency.

So, to check the consistency of PLD, do as follows.

First, the user requests loading of the PLD loaded in the lower system into the upper system BSM (ST1).

Then, it is determined which block is the block requested by the user (ST2).

Thus, if the block requested by the user is the CCP 3 or BCP 6, the memory of the CCP 3, which is an upper processor of the BCP 6, is read. If the block requested by the user is the CCC 7, the memory of the BCP 6 in which the CCC 7 is stored and the memory of the CCP 3 in which the BCP 6 is stored are read by the upper system of the CCC 7. In addition, if the block requested by the user is the SVP 5, the memory of the SIP 4 in which the SVP 7 is stored and the memory of the CCP 3 in which the SIP 4 is stored are read into the upper system of the SVP 7.

In other words, if the block requested by the user is CCP (3), BCP (6), CCC (7), or SVP (5), the memory of the CCP (3) in which the block is stored is read. If the block requested by the user is the CCC 7, the memory of the BCP 6, which is the upper system of the CCC 7 in which the block is stored, is read. If the block requested by the user is the SVP 5, the memory of the SIP 4 in which the SVP 5 is stored is read into the upper system of the SVP 5 (ST3-ST8).

The data thus read is uploaded to the BSM 1 to store blocks from the CCP 3, the SIP 4, and the BCP 6, respectively. For example, a block from CCP 3 may be stored as name.ccp, a block from SIP 4 as name.sip, and a block from BCP 6 as name.bcp (ST9) (ST10). ).

Then, it is determined whether the PLD owned by the BSM 1 and the uploaded PLD are the same (ST11). Therefore, if the PLD owned by the BSM 1 and the uploaded PLD are not the same, the PLD of the upper system is reloaded as the lower system to match the data of the upper system and the lower system (ST12).

On the other hand, to check the consistency of the loading block is performed as follows.

Therefore, in the case of the CCP (3) loading block, it is requested to upload the block loaded in the CCP (3) to the BSM (1) to check whether the block is loaded correctly. In the case of the subsystem block of the CCP (3), the BSM (1), CCP (3), and CCP (3) are requested to upload the blocks loaded in the CCP (3) and the blocks loaded in the subsystem to the BSM (1). The blocks operated by the sub-systems of the system are checked to determine whether the loading blocks match (ST13).

As a result, when the loading blocks do not match, the loading is re-executed by the subsystem so that each system can operate normally (ST14).

As such, the present invention allows the system to operate normally by checking the consistency of the data loading blocks between the systems and checking the accuracy of the loaded PLD.

Although the preferred embodiment of the present invention has been described above, the present invention may use various changes, modifications, and equivalents. It is clear that the present invention can be applied in the same manner by appropriately modifying the above embodiments. Accordingly, the above description does not limit the scope of the invention as defined by the limitations of the following claims.

As described above, in the method of loading the program load data and the loading block of the mobile communication system according to the present invention, a block loaded on the lower system when loading the lower system (CCP, BCP, SIP) is loaded into the upper system (BSM). Checking in to make sure that the loaded blocks are properly loaded in the subsystem, so that the system can operate normally.

In addition, the present invention enables the system to operate normally by checking the consistency of the PLD between the upper system and the lower system, and also has the effect of preventing inconsistency of data.

Claims (1)

In the program load data and loading block loading method of the mobile communication system, If the user requests to load the PLD (Program Loading Data) loaded in the lower system into the upper system, a first step of determining which block the user requested is; A second step of reading a memory of an upper system in which the block requested by the user is stored, uploading to the upper system, and storing data uploaded from the upper system; Determining whether the PLD of the upper system and the uploaded PLD are the same and reloading the PLD of the upper system to the lower system if the same is not the same; And after the third step, check the matching of the loading block between the upper system and the lower system, and if the loading block does not match, perform the fourth step of reloading the lower system so that each system operates normally. A method of loading program load data and a loading block of a mobile communication system.