Systems and methods for user sessions with dynamic service selection
First Claim
1. 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 forexpressing a dynamic context of the UE in a dynamic context message;
transmitting the dynamic context message to the SN andutilizing 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 fordetecting 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.
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Abstract
Under one aspect, a system generates dynamic call models within an IMS network, allowing different user entities (UEs) to have different service experiences. The IMS network includes application servers (ASs) and a serving call state control function (S-CSCF) that receives and then forwards UE service requests. The system includes storage media storing a service tree, which defines potential call models that map potential UE service requests onto ASs. At least two potential call models map a specified potential UE service request onto different ASs that can provide different service experiences. The system includes control logic for providing session control, which receives UE service requests from the S-CSCF, receives the service tree from the storage media, generates a call model for each UE based on potential call models defined by the service tree and on the requested service, and invokes a specified AS based on the generated call model.
179 Citations
6 Claims
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1. 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:
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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. - View Dependent Claims (2)
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3. A method of operating a user endpoint (UE) to 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 a Serving Node (SN) for receiving service requests by the UE comprising:
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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 method further comprises; 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. - View Dependent Claims (4)
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5. A system for switching dynamically between call models within a network, the network including application servers (ASs) for providing services to a user endpoint (UE) based on service requests by the UE, the network further including a Serving Node (SN) for receiving service requests by the UE, the system comprising:
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a 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 a SN comprising a computer readable medium comprising control logic, wherein the SN is in wireless communication with the UE and the control logic of the SN works in conjunction with the agent logic of the UE 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. - View Dependent Claims (6)
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Specification