Sensor networks, which consist of sensor nodes each capable of sensing environment and
transmitting data, have lots of applications in battlefield surveillance, environmental …

Wireless sensor networks (WSNs) have been applied to many applications since emerging.
Among them, one of the most important applications is Sensor Data Collections, where …

The emergence and convergence of information and communication technologies (ICTs)
are fundamentally transforming the use of technology, and in particular concerning the …

Network diagnosis, an essential research topic for traditional networking systems, has not
received much attention for wireless sensor networks. Existing sensor debugging tools like …

Wireless sensor network (WSN) is one of the interesting issues in the information technology
domain. It is used in various fields such as medicine, agriculture, meteorology, etc. that …

Wireless communication between sensors allows the formation of flexible sensor networks,
which can be deployed rapidly over wide or inaccessible areas. However, the need to …

Target coverage and connectivity problems are major challenges for wireless sensor
networks (WSNs). In practice, when different targets demand different priority levels, each …

With the rapid growth of the internet of things (IoT), an impressive number of IoT's application
based on wireless sensor networks (WSNs) has been deployed in various domain. Due to …

In this paper, we investigate the coverage and energy consumption control in mobile
heterogeneous wireless sensor networks (WSNs). By term heterogeneous, we mean that …

Connectivity maintenance is an important requirement in wireless sensor and actuator
networks (WSANs) because node failures can, potentially, lead to destructive changes in the …