Patent ID: 8554926
Filing Date: 2013-10-08
Classification: H04L,H04W

Abstract:
1. A method for establishing connections on a mobile network, comprising: establishing, by a Packet Data Network Gate Way (PDN GW), a connection with a User Equipment (UE); receiving, by the PDN GW, an address allocation request from the UE, wherein the address allocation request is a Dynamic Host Control Protocol (DHCP) message; allocating, by the PDN GW, the IP address to the UE according to the address allocation request sent by the UE; and communicating, by the PDN GW, the allocated IP address to a policy control entity so that the policy control entity establishes a policy control session; wherein communicating of the allocated IP address to the policy control entity so that the policy control entity establishes a policy control session, comprises: communicating, by the PDN GW, a policy control session setup request carrying the allocated IP address to the policy control entity; and establishing, by the policy control entity, the policy control session according to the allocated IP address.