Title :
The virtual device: expanding wireless communication services through service discovery and session mobility
Author :
Shacham, Ron ; Schulzrinne, Henning ; Thakolsri, Srisakul ; Kellerer, Wolfgag
Author_Institution :
Dept. of Comput. Sci., Columbia Univ., New York, NY, USA
Abstract :
We present a location-based, ubiquitous service architecture, based on the session initiation protocol (SIP) and a service discovery protocol that enables users to enhance the multimedia communications services available on their mobile devices by discovering other local devices, and including them in their active sessions, creating a "virtual device." We have implemented our concept based on Columbia University\´s multimedia environment and we show its feasibility by a performance analysis.
Keywords :
mobile radio; protocols; telecommunication services; ubiquitous computing; multimedia communications services; service discovery protocol; session initiation protocol; session mobility; ubiquitous service architecture; wireless communication services; Computer science; Electronic mail; Hardware; Laboratories; Mobile communication; Multimedia communication; Multimedia systems; Performance analysis; Protocols; Wireless communication;
Conference_Titel :
Wireless And Mobile Computing, Networking And Communications, 2005. (WiMob'2005), IEEE International Conference on
Print_ISBN :
0-7803-9181-0
DOI :
10.1109/WIMOB.2005.1512952