Method and system for establishing session for message communication between converged IP messaging service client and short messaging service client
First Claim
1. A method of establishing a session for interactive message communication between a converged Internet Protocol (IP) messaging client and a non converged IP messaging client in a converged IP messaging service system, the method in the converged IP messaging system comprising:
- receiving a session establishment request message for the interactive message communication from a converged IP messaging client;
determining whether a target client of an interactive message supports a converged IP messaging service on the basis of the session establishment request message; and
if it is determined that the target client is a non converged IP messaging client supporting a non converged IP messaging service, requesting, to an Inter-Working Function (IWF), changing the session establishment request message to an interactive message communication request message which can be received by the non converged IP messaging client,wherein the IWF transmits the interactive message communication request message including an acceptance request to the interactive message communication, to the non converged IP messaging client, when the IWF receives the request for changing the session establishment request message, the IWF receives the session establishment request by receiving a Session Initiation Protocol (SIP) INVITE message, which was transmitted from the converged IP messaging client, from a converged IP messaging server, the IWF determines by searching subscriber information of the target client of the interactive message communication that the target client of the interactive message communication is the non converged IP messaging client, the IWF generates a Short Messaging Service (SMS)-SUBMIT message in which a sentence indicating the interactive message communication request and one of a response directive and key information, which must be input by a user of the non converged IP messaging client in response to the interactive message communication request, are contained in response to the SIP INVITE message, and the IWF transmits the SMS-SUBMIT message to the non converged IP messaging client via a non converged IP messaging server.
1 Assignment
0 Petitions
Accused Products
Abstract
A converged IP messaging client transmits a session establishment request for interactive message communication. When a converged IP messaging server receives the request, it determines whether a target client of the interactive message communication uses a converged IP messaging service. If not, the converged IP messaging server transmits the session establishment request to an IWF. If it is determined that the target client is an SM client, the IWF generates an interactive message communication request by transforming a format of the session establishment request into an SMS format and transmits the interactive message communication request to the SM client. If the IWF receives an acceptance response from the SM client in response to the interactive message communication request within an effective response time, a session for the interactive message communication can be established between the converged IP messaging client and the SM client.
26 Citations
23 Claims
-
1. A method of establishing a session for interactive message communication between a converged Internet Protocol (IP) messaging client and a non converged IP messaging client in a converged IP messaging service system, the method in the converged IP messaging system comprising:
-
receiving a session establishment request message for the interactive message communication from a converged IP messaging client; determining whether a target client of an interactive message supports a converged IP messaging service on the basis of the session establishment request message; and if it is determined that the target client is a non converged IP messaging client supporting a non converged IP messaging service, requesting, to an Inter-Working Function (IWF), changing the session establishment request message to an interactive message communication request message which can be received by the non converged IP messaging client, wherein the IWF transmits the interactive message communication request message including an acceptance request to the interactive message communication, to the non converged IP messaging client, when the IWF receives the request for changing the session establishment request message, the IWF receives the session establishment request by receiving a Session Initiation Protocol (SIP) INVITE message, which was transmitted from the converged IP messaging client, from a converged IP messaging server, the IWF determines by searching subscriber information of the target client of the interactive message communication that the target client of the interactive message communication is the non converged IP messaging client, the IWF generates a Short Messaging Service (SMS)-SUBMIT message in which a sentence indicating the interactive message communication request and one of a response directive and key information, which must be input by a user of the non converged IP messaging client in response to the interactive message communication request, are contained in response to the SIP INVITE message, and the IWF transmits the SMS-SUBMIT message to the non converged IP messaging client via a non converged IP messaging server. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
-
-
9. A converged IP messaging server in a converged Internet Protocol (IP) messaging service system, the server comprising:
-
a message transceiver; and a processor for receiving a session establishment request message for interactive message communication through the message transceiver from a converged IP messaging client, determining whether a target client of an interactive message supports a converged IP messaging service on the basis of the session establishment request message, and if it is determined that the target client is a non converged IP messaging client supporting a non converged IP messaging service, requesting, to an Inter-Working Function(IWF), changing the session establishment request message to an interactive message communication request message which can be received by the non converged IP messaging client, wherein the IWF transmits the interactive message communication request message including an acceptance request to the interactive message communication to the non converged IP messaging client, when the IWF receives the request for changing the session establishment request message, the IWF receives the session establishment request by receiving a Session Initiation Protocol (SIP) INVITE message, which was transmitted from the converged IP messaging client, from the converged IP messaging server, the IWF determines by searching subscriber information of the target client of the interactive message communication that the target client of the interactive message communication is the non converged IP messaging client, the IWF generates a Short Messaging Service (SMS)-SUBMIT message in which a sentence indicating the interactive message communication request and one of a response directive and key information, which must be input by a user of the non converged IP messaging client in response to the interactive message communication request, are included in response to the SIP INVITE message, and the IWF transmits the SMS-SUBMIT message to the non converged IP messaging client via a non converged IP messaging server. - View Dependent Claims (10, 11, 12, 13, 14, 15)
-
-
16. A method of establishing a session for interactive message communication between a converged Internet Protocol (IP) messaging client and a non converged IP messaging client in a converged IP messaging service system, the method of a non converged IP messaging client comprising:
-
receiving a session establishment request message from an Inter-Working Function(IWF), wherein the session establishment request message includes an acceptance request to an interactive message communication between the converged IP messaging client and the non converged IP messaging client; displaying a message for indicating an interactive message communication request; receiving a user'"'"'s input indicating acceptance or rejection of the interactive message communication responding to the session establishment request message; transmitting a session establishment request response message including the user'"'"'s input, wherein the interactive message communication request message comprises a sentence indicating the interactive message communication request and one of a response directive and key information, which must be input by a user of the non converged IP messaging client as an acceptance or rejection in response to the session establishment request message. - View Dependent Claims (17, 18, 19)
-
-
20. A non converged IP messaging client in a converged IP messaging service system, the non converged IP messaging client comprising;
-
a transceiver; and a processor for receiving a session establishment request message from an Inter-Working Function (IWF), wherein the session establishment request message includes an acceptance request to an interactive message communication between a converged IP messaging client and the non converged IP messaging client, displaying a message for indicating the interactive message communication request, receiving a user'"'"'s input indicating acceptance or rejection of the interactive message communication responding to the session establishment request message, and transmitting a session establishment request response message including the user'"'"'s input, wherein the interactive message communication request message comprises a sentence indicating the interactive message communication request and one of a response directive and key information, which must be input by a user of the non converged IP messaging client as an acceptance or rejection in response to the session establishment request message. - View Dependent Claims (21, 22, 23)
-
Specification