Upgrading method and its system for remote equipment in communication network

Abstract

The present invention discloses remote equipment updating method and system in communication network, for reducing the required transmission data quantity to remote equipment in updating. It contains dividing transmission single board software package into initial software package using module as unit, after removing repetitive initial software package, establishing corresponded relation for designating that each single board software package is respectively composed of what initial software package, said remote equipment recomposing initial software package to the software package used for activating each single board according to corresponded relation. If remote equipment current version does not support the obtained updating correlated data process, the master control board software package can be downloaded in advance to remote equipment, updating master control board software and activating to make activated master control board capable of supporting initial software package recombination, then updating other single board in recombination mode.

Description

technical field [0001] The invention relates to communication technology, in particular to remote upgrading technology. Background technique [0002] With the rapid development of mobile communication services, the application of mobile data and multimedia communication will become more and more extensive. In the near future, it will even surpass traditional voice to become the main service carried by mobile communication. In such an environment, the mobile communication system will transition from the second generation Global System for mobile communication (GSM for short) to Wideband Code Division Multiple Access (WCDMA for short). The representative third generation mobile communication system. [0003] The WCDMA system includes two parts: a radio access network (Radio Access Network, "RAN" for short) and a core network (Core Network, "CN" for short). Wherein, the RAN mainly includes two types of nodes: a base station (NodeB) and a radio network controller (Radio Networ...

AI Technical Summary

Problems solved by technology

[0011] In practical applications, the above scheme has the following problems: After the software package is compressed, there is still data redundancy

Among them, the uplink DSP in the uplink software package is duplicated with the uplink DSP in the Nbbi software package, and the downlink DSP in the downlink software package is duplicated with the downlink DSP in the Nbbi software package, resulting in a large amount of data redundancy

However, the general compression algorithm is only processed outside the software package, and does not go deep into the internal structure of the software package. As a result, after the software package is compressed, there is still data redundancy, and the download time is still too long

Moreover, the existing software compression algorithms have formed a fixed pattern, which is difficult to optimize and change; at the same time, the compression algorithms are incompatible with each other, and the system uses a compression algorithm, which is difficult to change, so it is impossible to use other optimized algorithms to It upgrades, causing the system to fail to upgrade smoothly

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