-\thesiskeywords[english]{ Wireless Networks, Wireless Sensor Networks, Area Coverage, Network Lifetime, Optimization, Scheduling, Distributed Algorithms, Centralized Algorithms, Robustness, Connectivity, Energy-efficiency, Heterogeneous Energy Network, Homogeneous Network, Network Simulation, Performance Evaluation, Wireless Green Communications and Networking.}
+\thesiskeywords[english]{ Wireless Sensor Networks, Area Coverage, Network Lifetime, Distributed Optimization, Scheduling.}