Fast session setup extensions to H.324
View Patent ↗A method of initiating a set up process for a call between users with reduced set up times using one or more 3G telecommunication networks. The method includes establishing a bearer channel between a first terminal and a second terminal after a call signaling process and determining, at the first terminal, one or more preferences for a call between the first terminal and the second terminal. The one or more preferences are associated with one or more modes of operation for the call. The method also includes determining a mobile level for operations and interleaving the one or more preferences, the mobile level for operations, and one or more media streams. The method further includes transferring the one or more preferences, the mobile level for operations, and the one or more media streams from the first terminal to the second terminal through a portion of a telecommunication network using the bearer channel.
1. A method for a set up process for a session with reduced set up times using one or more 3G telecommunication networks, the method being provided between at least a pair of H.324-like terminals coupled to the one or more 3G telecommunication networks, the method comprising:
establishing a bearer channel between a first terminal and a second terminal;
transferring media from the first terminal to the second terminal prior to establishing a session configuration, wherein transferring media prior to establishing a session configuration comprises a reduced set up time technique characterized by a set up time that is reduced in comparison to a conventional set up technique, wherein the set up time is less than or substantially equal to 2 round trip times; and
transferring a message with one or more preferences for the session configuration from the first terminal to the second terminal.
2. The method of claim 1 wherein transferring the media, one or more preferences, one or more flags for a multiplexer level, and one or more media streams, is performed prior to receiving any messages over the bearer channel from the second terminal.
3. The method of claim 1 further comprising processing the media, one or more preferences and one or more flags for the multiplexer level as a combined message.
4. The method of claim 1 further comprising interleaving one or more preferences, one or more flags for the multiplexer level, an additional one or more preferences, and the media in sequential order.
5. The method of claim 4 wherein the additional one or more preferences are identical to the one or more preferences.
6. The method of claim 4 further comprising repetition of interleaving.
7. The method of claim 1 wherein one or more preferences for the session configuration are signaled by one or more messages interleaved with the media.
8. The method of claim 1 wherein the set up time is less than or substantially equal to 1 round trip times.
9. The method of claim 1 wherein the set up time is less than or substantially equal to one ½ round trip times.
10. The method of claim 1 wherein the one or more preferences for the session configuration and the media are in the message.
11. The method of claim 1 wherein the first terminal is an endpoint.
12. The method of claim 1 wherein the first terminal is a server.
13. The method of claim 1 wherein the first terminal is a 3G-324M terminal.
14. The method of claim 13 wherein the 3G-324M terminal is a 3G -324M gateway.
15. The method of claim 13 wherein the 3G-324M terminal is a 3G -324M handset.