Topology control strategy for movable sensor networks in ultradeep shafts

G Zhou, P Wang, Z Zhu, H Wang… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Ultradeep shafts are the only means available to extract solid mineral resources from deep
within the earth, and the conditions of these shafts directly affect the working safety of the …

A PSO based coverage hole patching scheme for WSNs

J Wang, C Ju, H Kim, RS Sherratt, S Lee - Advances in Computer Science …, 2018 - Springer
In this paper, a mobile assist node deployment algorithm is proposed to patch coverage
holes in wireless sensor network (WSNs). In initial phase, sensor nodes are randomly …