— Heterogeneous wireless sensor networks are made up of different kinds of nodes. Some nodes, the sensors, are used as an interface to the physical environment. Other nodes act i...
Francesco Nidito, Michele Battelli, Stefano Basagn...
—The hot spot problem is a typical byproduct of the many-to-one traffic pattern that characterizes most wireless sensor networks: the nodes with the best channel to the sink are ...
Abstract. Sensor relocation protocols can be employed as fault tolerance approach to offset the coverage loss caused by node failures. We introduce a novel localized structure, in...
— This paper focus on the testbed experimentation of a meshed tree routing algorithm with local link state for Wireless Personal Area networks (WPANs) based on current IEEE 802.1...
Rui Zhang, Tae Rim Park, Myung J. Lee, Hakyung Jun...
In current sensor networks, sensor nodes are capable of not only measuring real world phenomena, but also storing, processing and transferring these measurements. Many data dissem...