Wireless sensor networks are widely used in smart environments to capture and detect the
activities of human beings, and achieving reliable transmission between sensor nodes has …

One of the primary objectives of wireless sensor networks is to provide full coverage of a
sensing field as long as possible. Many tasks-such as object tracking and battlefield …

One of the most serious concerns for wireless sensor networks (WSN) is energy. To obtain
long lifetime, one potential method is deploying redundant sensors in the WSN and let each …

One of the wireless sensor networks applications is to sense a discrete set of targets lying on
the field and maintain connectivity with the sink for data transmission. In addition, it needs to …

An important issue of research in wireless sensor networks (WSNs) with dense and random
deployment of sensors is to minimize the energy consumption while ensuring the desired …

Abstract A Wireless Sensor Network (WSN) is used to monitor an area for events. Each node
in the WSN has a sensing range and a communication range. The sensing coverage of a …

Recent breakthroughs in wireless technologies have greatly spurred the emergence of
industrial wireless sensor networks (IWSNs). To facilitate the adaptation of IWSNs to …

With the development of semiconductors and the resulting effect on manufacturing costs,
wireless interface platforms have become increasingly powerful and popular. This has …

In this paper, we consider the connected target coverage (CTC) problem with the objective
of maximizing the network lifetime by scheduling sensors into multiple sets, each of which …

In the process of fulfilling k-coverage over target nodes, a large quantity of redundant data
may be produced, which will cause network congestion, reduce communication efficiency …