A METHOD FOR AUTOMATED SETTING UP SPECIAL OPERATION MAINTENANCE CHANNEL IN 3G BASE STATION

摘要

A method for automatic setting up Node B implementation specific OAM channel, providing a default operation & maintenance (OAM) ATM Permanent Virtual Circuit (PVC) first, allocating special OAM channel through the default OAM PVC, and setting up ATM connection. Wherein the method comprises the steps of: creating a default ATM PVC address for each ATM physical port of RNC and each ATM physical port of every Node B, setting two sets of PVC address table that is used for both automatic and manual configuration for each port of the RNC; each Node B applying special OAM PVC from RNC with the default PVC address, and sending the request to all available physical ports of the Node B; RNC allocating special ATM PVC channel to all physical ports of each Node B that apply for through searching in the address table; by means of raising routing request to DHCP server, RNC sending IP parameter to every Node B through all configured special ATM PVC channel. Moreover, the method is applicable at any physical topology system structure including ring topology.