作者: Ioannis Chatzigiannakis , Lefteris Kirousis , Thodoris Stratiotis
DOI: 10.1007/978-3-540-92862-1_9
关键词: Protocol (science) 、 Node (networking) 、 Wireless sensor network 、 Energy (signal processing) 、 Smart antenna 、 Work (physics) 、 Computer science 、 Probabilistic logic 、 Standard deviation 、 Computer network
摘要: In this work we present three new distributed, probabilistic data propagation protocols for Wireless Sensor Networks which aim at maximizing the network's operational life and improve its performance. The keystone of these protocols' design is fairness declares that fair portions load should be assigned to each node, depending on their role in system. All protocols, EFPFR, MPFR TWIST, emerged from study rigorously analyzed protocol PFR. Its elements were identified improvements suggested incorporated into introduced protocols. experiments conducted show our proposals manage PFR's performance terms success rate , total amount energy saved number alive sensors standard deviation left . Indicatively note while 69.5%, TWIST achieving 97.5% almost half