A METHOD FOR INTERCOMMUNICATION BETWEEN THE PRIVATE NETWORK USER AND THE QOS-ENSURED NETWORK AND A SYSTEM THEREFOR

摘要

A method for intercommunication between the private network user and the QoS-ensured network and a system therefor, its core content is that bearer control layer entity and the application layer entity obtain the corresponding address (port) translation information through the address translation gateway NAPT-GW in the independent bearer control layer network, then, the resource can be allocated correctly to the private network user based on the address (port) translation information. Therefore, the implementation of the present invention could make each functional entity process the transmission and translation of the private address correctly, achieve the purpose of addressing and allocating resource correctly, thereby solute the problem of that the end to end QoS resource allocation for the user using private network address can not be finished correctly and the end to end service QoS can not be ensured.