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Title |
CSDST- A Cluster Based Service Discovery Approach with Service Type in Pervasive Computing |
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Author |
Ali Golzadeh |
| Citation |
Vol. 26 No. 6 pp. 41-48 |
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Abstract |
The goal of pervasive computing is to provide computing and communication services, particularly for mobiles that interact through ad hoc connections, anytime and everywhere. This paper presents a distributed approach for service discovery in MANET, one of the most important networks in pervasive computing, and combines both centralized and decentralized approaches in order to take the best advantages of them. The proposed approach is based on nodes clustering in which every cluster has a head node acting as a centralized directory as well as replies service requests. In our combinatory approach service types are used to enhance service discovery process. Compared to the existing approaches, the proposed approach has the advantage of decreasing the required time for service discovery, and applying less traffic in the network. |
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Keywords |
Pervasive computing, Service discovery, MANET, Clustering |
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