Verification and Performance Evaluation of S-MAC Protocol Based on Process Calculi
Robert Abo, Kamel Barkaoui, Karim Djouani · 2010
This paper relates to the formal analysis of S-MAC, a medium-access protocol designed for wireless sensor networks. We study the synchronization mechanism of mobile nodes and the 4-way handshake mechanism of the Carrier Sense Multiple Access with Collision Avoidance scheme implemented by S-MAC. We model these previous mechanisms with the π-calculus and the proof of their deadlocks-freeness is achieved by using the Mobility Workbench tool. A performance evaluation of S-MAC is also conducted by modeling and simulating the communications between fixed nodes with the Performance Evaluation Process Algebra (PEPA). The performance measurements are carried-out with the PEPA Eclipse plug-in.