Patent ID: 8170534

Claim:
A user endpoint (UE) for switching dynamically between call models within a network, the network including application servers (ASs) for providing services to the UE based on service requests by the UE, the network further including Serving Node (SN) for receiving service requests by the UE the UE comprising: a computer readable medium comprising agent logic for expressing a dynamic context of the UE in a dynamic context message; transmitting the dynamic context message to the SN and utilizing a new call model based on the dynamic context message, wherein the new call model maps a service request to a plurality of Application Servers (ASs) and in response to a change in the context of the UE, the agent logic is further utilized for detecting a change in the dynamic context of the UE; expressing the change in the dynamic context as a second dynamic context of the UE in a dynamic context message; transmitting the second dynamic context message to the SN; and utilizing a second new call model based on the second dynamic context message, wherein the second call model maps a service request to a plurality of ASs.