Title :
End-to-end SIP based real time application adaptation during unplanned vertical handovers
Author :
Pangalos, Paul A. ; Boukis, Konstantinos ; Burness, Louise ; Brookland, Alan ; Beauchamps, Caroline ; Aghvami, A.H.
Author_Institution :
Centre for Telecommun. Res., King´´s Coll., London, UK
Abstract :
This paper describes practical tests and evaluation of different ways in which the session initiation protocol (SIP) could be used to assist application adaptation for IP applications during a vertical handover (VH), that is one between base stations that are using different wireless link technologies. Such an approach has been implemented on a software testbed based at the Centre for Telecommunication Research (CTR), King´s College London as part of a joint project with BTexact Technologies
Keywords :
cellular radio; mobile computing; real-time systems; transport protocols; wireless LAN; BTexact Technologies; CTR; GSM; Internet; King´s College London; SIP based real time application adaptation; WLAN; for Telecommunication Research; mobile IP; mobile computing; real time protocol; session initiation protocol; software testbed; unplanned vertical handovers; vertical handover; wireless link technologies; Application software; Bandwidth; Base stations; GSM; Internet; Quality of service; Streaming media; Video compression; Videoconference; Wireless networks;
Conference_Titel :
Global Telecommunications Conference, 2001. GLOBECOM '01. IEEE
Conference_Location :
San Antonio, TX
Print_ISBN :
0-7803-7206-9
DOI :
10.1109/GLOCOM.2001.966330