Service Discovery in Pervasive Computing Environments
IEEE Pervasive Computing
PDP: a lightweight discovery protocol for local-scope interactions in wireless ad hoc networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
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Many service discovery protocols have been proposed by far to support ubiquitous computing. But they don't always apply to ubiquitous computing because of their confines. In this paper, we propose a service discovery protocol named VPDP adopted in our DOM-based middleware architecture, which aims to support as many types of ubiquitous environments as possible. VPDP is important for our middleware architecture to accommodate heterogeneity and uncertainty of ubiquitous computing environments.