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The complex software development scenarios for mobile/ hand-held devices operating in wireless environments require adaptation to the variations in the environment (such as fluctuating bandwidth). This translates to maintenance of service availability in preferably all circumstances. In this paper we propose that a mobile computing system (for hand-held, wireless devices) must be based on the combination...
Context delivery is an inevitable issue for ubiquitous computing. Context-aware middlewares perform all the functions of context sensing, inferring and delivery to context-aware applications. But one of the major issues for these middlewares is to devise a context delivery scheme that is scalable as well as efficient. Pure unicast or pure broadcast based dissemination can not provide scalability as...
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