Recently, wireless sensor networks (WSNs) have been widely used in many applications, such as Smart Grid. However, it is generally known that WSNs are energy limited, which makes WSNs vulnerable to malicious attacks. Among ...
Zhu, Chuan; Wang, Yao; Han, Guangjie; Rodrigues, Joel J. P. C.; Lloret, Jaime(Hindawi Publishing Corporation, 2014)
This paper exploits sink mobility to prolong the lifetime of sensor networks while maintaining the data transmission delay relatively low. A location predictive and time adaptive data gathering scheme is proposed. In this ...