Wireless sensor networks (WSNs) are growing rapidly in various fields of commerce,
medicine, industrial, agriculture, research, meteorology, etc. that eases complicated tasks …

Recent advances in hardware and communication technologies have accelerated the
deployment of billions of wireless sensors. This transformation has created a wide range of …

The node deployment problem is a non-deterministic polynomial time (NP-hard). This study
proposes a new and efficient method to solve this problem without the need for predefined …

To overcome the problems of coverage blind areas and coverage redundancy when sensor
nodes are deployed randomly in heterogeneous wireless sensor networks (HWSNs). An …

The particle degradation problem of particle filter (PF) algorithm caused by reduction of
particle weights significantly influences the positioning accuracy of target nodes in wireless …

In high-density wireless sensor networks, the quality of service in terms of sensing coverage,
connectivity, lifetime, energy consumption and cost is closely linked to the position of the …

Wireless sensor networks (WSNs) have several important applications, both in research and
domestic use. Generally, their main role is to collect and transmit data from an ROI (region of …

In order to improve the quality of service (QoS) and prolong the network lifetime of wireless
sensor networks (WSNs), optimizing the network coverage rate and the sensor nodes …

Multipath transmission routing in dynamic wireless sensor network deployed with movable
nodes is a multi-objective optimization issue with multi-parameter constraints. Traditional …

For the wireless sensor networks (WSNs) heterogeneous node deployment optimization
problem with obstacles in the monitoring area, two new flower pollination algorithms (FPA) …