Sensor networks are highly distributed networks of small, lightweight wireless nodes, deployed in large numbers to monitor the environment or system by the measurement of physical parameters such as ...

While cruising the Internet one day, [Raj] found a really cool pair of RF transmitters and receivers manufactured by Dorji Applied Technology. These modules – the DRF5150S and DRF4432S – work just ...

This Collection calls for submissions of original research into techniques that help to deploy underwater and underground wireless sensor networks, contributing to advancements in environmental ...

Gaetano Borriello at U. Washington; Intel, Small embedded computers and communications protocols; Deborah Estrin at U. California, Los Angeles, Networking, middleware, data handling, and hardware for ...

In the near future, we will all reside in households that contain hundreds of little devices intertwingled together with an easily connectable and controllable network of sensors. For years, projects ...

Well-established principles, appropriate protocols and ciphers, and the randomness inherent in the physics of thermal noise add up to fortify systems to ensure they are both secure and efficient. The ...

The Internet of Things revolution is upon us, and by the year 2020, there will be over 30 billion connected things in the world. With the world’s population increasing and resources becoming more ...

Abstract: Energy optimization is a critical challenge in wireless sensor networks (WSNs) due to its direct impact on the network lifetime. This paper proposes the use of the K-means algorithm combined ...