Wireless sensor networks: a survey
Computer Networks: The International Journal of Computer and Telecommunications Networking
AD HOC NETWORKS: Technologies and Protocols
AD HOC NETWORKS: Technologies and Protocols
Wireless Personal Communications: An International Journal
Cross-layer design for wireless networks
IEEE Communications Magazine
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Presently, wireless sensor networks most challenging applications are related to mobile sinks or even nodes, monitoring and intervening in critical areas. To this end, proper communications protocols design plays a crucial role in fulfilling user requirements. In the following, the benefits of adopting directive antennas, both in terms of energy saving and targets tracking are presented by integrating this feature into a novel MAC protocol (MD-STAR). Simulation results are also deeply provided, underlining higher performance of MD-STAR with respect to existing solutions, for different directive main lobe width and node density values.