Method for building remote maintenance channel

Abstract

The method includes following steps: the base station builds a default PVC connection in term of default attribute, and initiates a request of bootstrap protocol to the controller side of base station through PVC connection; the controller side of base station receives the request of bootstrap protocol, and gets the IP address of base station and IP address of base station controller from the data configuration file of the base station above saved in its own database, and sends the two IP addresses to the base station through bootstrap protocol response; the base station above gets the IP addresses from the bootstrap response, and builds the IPOS channel in term of the acquired IP addresses and PVC default attribute; the base station gets the data configuration file from the controller side of base station through IPOA channel.

Description

technical field [0001] The invention relates to a processing method for a maintenance channel, in particular to a method for establishing a remote maintenance channel. Background technique [0002] With the development of wireless communication technology and the increasing demand for communication, communication networks are becoming larger and more complex, and the requirements for network maintainability are also getting higher and higher. However, the default maintenance channel of the base station is not defined in the relevant protocols of the third-generation mobile communication system, so that the base station cannot establish the maintenance channel because there is no configuration data required for establishing the maintenance channel when the base station is initially established, or the base station controller ( RNC) cannot re-establish a maintenance channel when communication failures such as remote operation of the base station occur, and the above problems b...

AI Technical Summary

Problems solved by technology

[0022] In the prior art, the method of automatically establishing a remote maintenance channel to realize the remote operation of the base station by the RNC has the following defects: for the situation that the RNC cannot remotely operate the base station due to a communication failure, although the existing IPOA channel as a remote maintenance channel cannot Normal use, but the RNC still reserves the PVC connection with PVC attributes of VPI=7, VCI=100 in the existing remote maintenance channel for the base station, and this PVC connection still occupies bandwidth resources, and the base station uses the process described in step 101 simultaneously The default PVC connection sends BOOTP request messages, and the default PVC connection that sends BOOTP request messages also occupies bandwidth resources

Although this processing method avoids the waste of bandwidth, it increases the maintenance workload of the RNC and increases the maintenance cost of the RNC.

[0024] From the above analysis, it can be seen that the existing technology either brings high maintenance costs, or causes a serious waste of bandwidth, and cannot avoid the above two shortcomings at the same time

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