Apparatus and method for providing other service in IP multimedia subsystem (IMS)
First Claim
Patent Images
1. An apparatus for providing other services in an Internet Protocol (IP) Multimedia Subsystem (IMS), the apparatus comprising:
- a service interworking apparatus configured to enable communication between a Voice over IP (VoIP) service network and an IMS terminal connected to the service interworking apparatus through an IMS network by converting information received from the VoIP service network to information supportable by the IMS terminal to interwork the IMS terminal and other VoIP services not supported by the IMS terminal, and by converting information received from the IMS terminal to information supportable by the VoIP service network,wherein the service interworking apparatus is configured to interwork the IMS terminal and the other VoIP service not supported by the IMS terminal by;
receiving a registration request message from the IMS terminal;
upon receipt of the registration request message, performing a registration to verify IMS authentication for the IMS terminal;
mapping access information for the other VoIP services and information of the IMS terminal; and
logging on for the other VoIP services using the access information.
1 Assignment
0 Petitions
Accused Products
Abstract
An apparatus and a method for providing other Voice over Internet Protocol (VoIP) services (e.g., Skype, Google talk, and the like) using a terminal which supports an IP Multimedia Subsystem (IMS) network are provided. The apparatus includes an interworking apparatus for converting information received from a VoIP service network to information supportable by an IMS terminal to interwork the IMS terminal and other VoIP services not supported by the IMS terminal, and converting information received from the IMS terminal to information supportable by a VoIP service network.
17 Citations
15 Claims
-
1. An apparatus for providing other services in an Internet Protocol (IP) Multimedia Subsystem (IMS), the apparatus comprising:
-
a service interworking apparatus configured to enable communication between a Voice over IP (VoIP) service network and an IMS terminal connected to the service interworking apparatus through an IMS network by converting information received from the VoIP service network to information supportable by the IMS terminal to interwork the IMS terminal and other VoIP services not supported by the IMS terminal, and by converting information received from the IMS terminal to information supportable by the VoIP service network, wherein the service interworking apparatus is configured to interwork the IMS terminal and the other VoIP service not supported by the IMS terminal by; receiving a registration request message from the IMS terminal; upon receipt of the registration request message, performing a registration to verify IMS authentication for the IMS terminal; mapping access information for the other VoIP services and information of the IMS terminal; and logging on for the other VoIP services using the access information. - View Dependent Claims (2, 3, 4, 5, 6)
-
-
7. A method for providing other services in an Internet Protocol (IP) Multimedia Subsystem (IMS), the method comprising:
-
establishing a connection between a service interworking apparatus and an IMS terminal connected to the service interworking apparatus through an IMS network; establishing a connection between the service interworking apparatus and a Voice over IP (VoIP) service network; receiving, by the service interworking apparatus, a registration request message from the IMS terminal; upon receipt of the registration request message, performing, by the service interworking apparatus, a registration to verify IMS authentication for the IMS terminal; mapping, by the service interworking apparatus, access information for the other VoIP services and information of the IMS terminal; logging on, by the service interworking apparatus, for the other VoIP services using the access information; converting, by the service interworking apparatus, information received from the VoIP service network to information supportable by the IMS terminal and transmitting the converted information to the IMS terminal to interwork the IMS terminal and other VoIP services not supported by the IMS terminal; and converting, by the service interworking apparatus, information received from the IMS terminal to information supportable by the VoIP service network and transmitting the converted information to the VoIP service network. - View Dependent Claims (8, 9, 10, 11, 12, 13)
-
-
14. A method for providing other services in an Internet Protocol (IP) Multimedia Subsystem (IMS) for enabling communication between a Voice over IP (VoIP) service network and an IMS terminal connected to a service interworking apparatus through an IMS network, the method comprising:
-
generating, by an IMS terminal, a registration request message for registering the IMS terminal with a service interworking apparatus; transmitting, by the IMS terminal, the generated request message to the service interworking apparatus through a Proxy-Call Session Control Function (P-CSCF); receiving, by the IMS terminal, a signal, which is indicating information reconstructed to the signal for the IMS terminal so as to allow the IMS terminal not supporting the VoIP service network to acquire the information of the VoIP service network, from the service interworking apparatus through P-CSCF; and connecting, by the IMS terminal, the VoIP service network, wherein the service interworking apparatus is configured to receive the registration request message from the IMS terminal, upon receipt of the registration request message, to perform a registration to verify IMS authentication for the IMS terminal, to map access information for the other VoIP services and information of the IMS terminal, to log on for the other VoIP services using the access information, to receive service information, and to generate the converted information by converting the received service information to the signal. - View Dependent Claims (15)
-
Specification