The coverage problem in wireless sensor networks (WSNs) can be generally defined as a
measure of how effectively a network field is monitored by its sensor nodes. This problem …

Testbeds are indispensable for debugging and evaluating wireless embedded systems.
While existing testbeds provide ample opportunities for realistic, large-scale experiments …

The design of low-power scalable wireless sensor networks remains a key challenge of the
research. Clustering and routing have been widely studied for extending the lifetime of a …

Many cluster-based routing techniques for Wireless Sensor Networks (WSNs) have been
proposed in the literature. However, most of the proposed protocols emphasized on the …

Energy continues to be the key constraint in wireless sensor networks. We review existing
methods for estimating software power consumption and battery modelling, as applied to …

Clustering and routing in WSNs are two well-known optimization problems that are classified
as Non-deterministic Polynomial (NP)-hard. In this paper, we propose a single multi …

Game theory provides a mathematical tool for the analysis of distributed decision making
interactions between agents with conflicting interests. We apply game theory for distributed …

Localization of nodes in wireless sensor networks without the use of GPS is important for
applications such as military surveillance, environmental monitoring, robotics, domotics …

Clustering is an efficient topology control approach for maximizing the lifetime and scalability
of Wireless Sensor Networks (WSNs). Many cluster-based routing techniques have been …

Future generations of radio-based networks promise new timeliness for collaborative low-
power sensing schemes in wireless sensor networks. Due to the hostile and inaccessible …