Improving performance of client-proxy-server service model on mobile ad hoc networks through prediction of mobility broken link

Authors:
G. E. Rizos;D. C. Vasiliadis;E. Stergiou;E. Glavas;S. V. Margariti
Affiliations:
University of Peloponnese, Department of Computer Science and Technology, Tripolis, Greece and ATEI of Epirus, Arta, Greece;University of Peloponnese, Department of Computer Science and Technology, Tripolis, Greece and ATEI of Epirus, Arta, Greece;ATEI of Epirus, Arta, Greece;ATEI of Epirus, Arta, Greece;ATEI of Epirus, Arta, Greece
Venue:
CIT'10 Proceedings of the 4th international conference on Communications and information technology
Year:
2010

Citing 4
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Abstract

In this paper, we present a comparative study in a MANET environment. MANET is specifically characterized by high mobility of network nodes and frequent changes of direct visibility. We study the characteristics and performance of routing protocols that support multiple transmissions in ad hoc wireless networks, under different network loads, number of nodes within the network and mobility parameters. We present a model that incorporates nodes with role of proxy. The model is evaluated through simulation experiments in order to confirm the feasibility of his application in real conditions. In our measurements we use one proxy node in order to broadcast the messages in the destination. We use the file transfer protocol to measure the performance of our model. The protocol provides file downloading from a dynamically discovered service component available in a MANET locality, even if the server moves during file transfer.