H.323 user, service and service provider mobility framework...

Details H.323 user, service and service provider mobility framework... H.323 user, service and service provider mobility framework...

H - Electricity

04

L

H04L 12/66 (2006.01) H04L 12/56 (2006.01) H04L 29/06 (2006.01) H04L 29/12 (2006.01) H04N 7/16 (2006.01)

Patent

CA 2320690

The present invention provides a method and system for assuring H.323 alias address portability to an H.323 user in real-time H.323 multimedia communications where the H.323 user is registered with a home gatekeeper for the home zone of the H.323 user. Alias address portability may be obtained using a central database that is known to the administrative zones and is used for alias address mapping, or alternatively, may be obtained by using a distributed database. The method may be implemented by: siding, by the H.323 user, a message with a called H.323 entity's alias address, to the home gatekeeper to originate a call to the called H.323 entity; confirming that the alias address, services, and service providers are portable; converting the alias address to a called routable alias address for the called H.323 entity and sending the alias address to the H.323 user, and placing the call to the called H.323 entity.

Affiliated with

Also associated with

Rating

H.323 user, service and service provider mobility framework... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with H.323 user, service and service provider mobility framework..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and H.323 user, service and service provider mobility framework... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1700227