Technical Report Number
The increasing ubiquity of wireless mobile devices is promoting unprecedented levels of electronic collaboration among devices interoperating to achieve a common goal. Issues related to host interoperability are addressed partially by the service-oriented computing paradigm. However, certain technical concerns relating to reliable interactions among hosts in ad hoc networks have not yet received much attention. We introduce ”follow-me sessions”, where interaction occur between a client and a service, rather than a speciﬁc provider or server. We allow the client to switch service providers if needed. The redundancy oﬀers scope for reliable communication in the presence of mobility induced disconnections. We exploit strategies involving the use of contextual information, strong process migration, context-sensitive binding, and location-agnostic communication protocols. We show how follow-me sessions mitigate issues related to proxy-based service-oriented architectures in ad hoc networks, making them more reliable.
Handorean, Radu; Sen, Rohan; Hackmann, Gregory; and Roman, Gruia-Catalin, "Context Aware Session Management for Services in Ad Hoc Networks" Report Number: WUCSE-2004-34 (2004). All Computer Science and Engineering Research.
Permanent URL: http://dx.doi.org/10.7936/K7NC5ZJK