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C. Dorn, S. Dustdar:
"Achieving Web Service Continuity in Ubiquitous Mobile Networks: the SRR-WS Framework";
Talk: UMICS 2006 co-located with CAISE 2006, Luxembourg; 06-05-2006 - 06-09-2006; in: "Proceedings of the Workshops and Doctoral Consortium CAISE 2006", T. Latour, M. Petit (ed.); Namur University Press, (2006), ISBN: 978-2-87037-525-9; 954 - 968.

In this paper, we will address two underlying problems of
Web service continuity in mobile ubiquitous networks. On the one hand,
our work presents a lightweight solution for connection interruption. On
the other hand, we introduce a technique to switch between devices dur-
ing service invocation. The Suspend-Relocate-Resume for Web Services
(SRR-WS) Framework meets these challenges by allowing a device to
disconnect in-between Web service invocation and response in order to
retrieve the reply upon reconnection. Moreover, our proposed framework
also enables on-demand transfer of service control from one device to an-
other. Our first reference implementation demonstrates how Web service
continuity can be achieved across devices as well as unreliable connec-
tions.

Project Head Engin Kirda:
Omnis - Komponenten und Infrastruktur für Pervasive Services