Light fidelity (Li-Fi) is a widely adopted form of wireless communication that uses optical energy to verify device ...

Abstract: To break through the limitation of battery-powered wireless sensor networks, a novel kind of network, named battery-free wireless sensor network (BF-WSN), is proposed. Battery-free sensor ...

In the era of big data, sensor networks have been pervasively deployed, producing a large amount of data for various applications. However, because sensor networks are usually placed in hostile ...