System, method, and computer-readable medium for mobile-originated voice call processing for a mobile station attached with an IP-femtocell system

摘要

A system, method, and computer readable medium that facilitates processing of a mobile-originated voice call for a mobile station attached with a femtocell system are provided. The femtocell system may broadcast a notification that authentication is required for all system access via an overhead message train. The femtocell system receives a call origination request from the mobile station and, in turn, issues a service request message to a convergence server deployed in a core network. The convergence server then engages in an authentication procedure with the mobile station's mobile core network and returns a global challenge response to the femtocell system. The convergence server may then determine if the mobile station is to be validated and, if so, may continue call set up for the call origination request.

主权项

1. A method, comprising:
receiving, by a femtocell system, a call origination request from a mobile station; in response to receiving the call origination request, transmitting, by the femtocell system, authentication data in a message to a server deployed in a network; receiving, by the femtocell system, a global challenge response from the server in response to sending the authentication data, wherein the global challenge response includes an authentication token that is stored at the femtocell for subsequent transmission from the femtocell back to the server.