A Distributed Service Composition Protocol for Pervasive Environments

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https://ieeexplore.ieee.org/document/1311494

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10.1109/WCNC.2004.1311494
 http://hdl.handle.net/11603/12243

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UMBC Computer Science and Electrical Engineering Department
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Date

2004-03-31

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conference papers and proceedings preprints
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Citation of Original Publication

Dipanjan Chakraborty, Yelena Yesha, and Anupam Joshi, A Distributed Service Composition Protocol for Pervasive Environments, Wireless Communcations and Networking Conference (WCNC), 2004, DOI: 10.1109/WCNC.2004.1311494

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© 2004 IEEE

Subjects

mobile services
service composition
discovery
architecture
ad-hoc networks
broker
UMBC Ebiquity Research Group

Abstract

Service composition in pervasive environments enables users to utilize services in the environment to solve complex queries. Current work in development of service composition architectures focuses on wired-networked environments where solutions are centralized and tailored towards a reliable network and fixed service topology. In this paper, we present an alternate and novel design architecture of a broker-based distributed service composition protocol for pervasive environments. We present simulation results by comparing our protocol to a centralized architecture for composition. Results show that our distributed broker-based composition architecture perform better than the centralized solution in terms of composition efficiency, broker arbitration efficiency and composition radius.