METHOD AND SYSTEM FOR IDENTIFICATION OF PACKET GATEWAYS SUPPORTING DIFFERENT SERVICE TYPES

摘要

The present invention provides a method and system for identification of the different packet gateways that support different types of services on their packet data networks. The method and system provides identification and addressing information to user equipment for one or more packet gateways that support different types of services, sometimes called QoS services. The identification and addressing information for the one or more packet gateways is provided in the present invention by and through a DNS server or an AAA server depending on the network architecture and the IP version supporting the communications with the mobile node.