Method for upgrading remote subsystem in communication system

A communication system and subsystem technology, applied in transmission systems, digital transmission systems, data exchange networks, etc., can solve problems such as missing important files, repeated downloads, and different database version information

Active Publication Date: 2006-11-08
SHANGHAI HUAWEI TECH CO LTD
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  • Summary
  • Abstract
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  • Claims
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Problems solved by technology

[0011] The problem with this solution is that it is necessary to maintain a database in the OMC, which contains the original version information in each base station, and the version information in the database must be strictly consistent with the actual version information in each base station. Causing important files to be missed, or unnecessarily repeated downloads
However, if there is a communication failure, the version information in the database may be different from the actual version information.

Method used

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  • Method for upgrading remote subsystem in communication system
  • Method for upgrading remote subsystem in communication system
  • Method for upgrading remote subsystem in communication system

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Embodiment Construction

[0044] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0045]Generally speaking, the principle of the present invention is that the upgrade control device sends the version information of each file in the upgrade software package to the remote subsystem, and the remote subsystem compares the received version information with the version information of each local file, and only downloads the local file. There are no or different versions of the file. By enabling the remote subsystem to only download files that do not exist locally or have different versions, compared with the method of downloading all files, the number of files actually to be downloaded can be greatly reduced, thereby improving the efficiency of downloading.

[0046] The flow of the method for upgrading the remote subsystem in the communication system ...

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Abstract

The present invention discloses a method for updating long-distance subsystem in communication system, for raising updating efficiency to plurality of long-distance subsystems. The present invention transmits each documentary version information in updating software package to long-distance subsystem, said long-distance subsystem comparing received version information with local each documentary version information, then only downloading the local absent or different version file. Said updating software package is a complete version, in generating updating software package, automatically collecting required packaged all files version, size, date, and offset in software package etc information, writing in a file and using said file as the first file adding to updating software package.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to the management and maintenance technology of the remote subsystem in the mobile communication system. Background technique [0002] Wideband Code Division Multiple Access ("WCDMA") is one of the three mainstream standards of the third generation mobile communication (the 3rd Generation, "3G"). It inherits the existing global mobile communication The system (Global Systems for Mobile communications, referred to as "GSM") features a high degree of standardization and good openness, and has good compatibility and interoperability with the GSM network. It is one of the development trends of mobile communications in the future. [0003] The basic structure of the Radio Access Network ("RAN" for short) side of the WCDMA system is as follows: figure 1 shown. [0004] In a WCDMA system, the RAN side includes a Radio Network Controller (Radio Network Controller, "RNC") 20 and a Node ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24
Inventor 易小卫
Owner SHANGHAI HUAWEI TECH CO LTD
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