Coverage, one of the most important performance metrics for wireless sensor networks,
reflects on how well a sensor field is monitored. Coverage problem is a devoted study of a …

Due to the increase of Wireless Sensor Network (WSN) technologies demand, the optimal
sensor node deployment is considered as one of the most important factors that directly …

Recently, many researchers have paid attention to wireless sensor networks (WSNs) due to
their ability to encourage the innovation of the IT industry. Although WSN provides …

Aiming at the problems of node redundancy and network cost increase in heterogeneous
wireless sensor networks, this article proposes an improved whale optimization algorithm …

Wireless sensor networks collect and transfer environmental data from a predefined region
to a base station to be processed and analyzed. A major problem when designing these …

Providing field coverage is a key task in many sensor network applications. In certain
scenarios, the sensor field may have coverage holes due to random initial deployment of …

Aiming at the problem of wireless sensor network node coverage optimization with obstacles
in the monitoring area, based on the grey wolf optimizer algorithm, this paper proposes an …

Recently, the wireless sensor networks (WSNs) found its extensive application in
surveillance and target tracking. For these two WSN applications, connectivity and coverage …

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 …

Wireless sensor network (WSN) applications are rapidly growing and are widely used in
various disciplines. Deployment is one of the key issues to be solved in WSNs, since the …