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Selective A - Session: MAC and Cross-Layer Design : MAC for mesh, ad hoc, relay, and sensor networks I; International audience; The paper presents a simple probabilistic analysis of the energy consumption in preamble sampling MAC protocols. We validate the analytic results with simulations. We compare the classical MAC protocols (B-MAC and X-MAC) with LA-MAC, a method proposed in a companion paper. Our analysis highlights the energy savings achievable with LA-MAC with respect to B-MAC and X-MAC. It also shows that LA-MAC provides the best performance in the considered case of high density networks under traffic congestion.
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Published on 01/01/2012
Volume 2012, 2012
DOI: 10.1109/pimrc.2012.6362816
Licence: CC BY-NC-SA license
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