An OSGi-based semantic service-oriented device architecture

Authors:
Panagiotis Gouvas;Thanasis Bouras;Gregoris Mentzas
Affiliations:
Information Management Unit, National Technical University of Athens, Athens, Greece;Information Management Unit, National Technical University of Athens, Athens, Greece;Information Management Unit, National Technical University of Athens, Athens, Greece
Venue:
OTM'07 Proceedings of the 2007 OTM Confederated international conference on On the move to meaningful internet systems - Volume Part II
Year:
2007

Citing 4
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Abstract

The implementation of service-oriented device architectures (SODA) suffers from restrictions that are imposed by the use of existing syntactic technologies. Related problems include data and message-level heterogeneities among interoperating services, insufficient search and discovery of exposed services and inadequate web process composition. In this paper we propose an approach for introducing semantics in a SODA environment. Specifically we examine the introduction of data, functional and behavioural semantics and the role they play in a semantically-enabled SODA (SeSODA) pervasive environment. We put special emphasis in data semantics. We present the architecture of an OSGi-based SeSODA implementation, analyse the most critical components of this architecture and discuss implementation issues.