In wireless sensor networks, reasonable clustering and routing are keys to efficient energy
utilization. However, the selection of cluster heads and routes is NP-hard. Most of the …

In this study, a triangular fuzzy-based spectral cluster routing (TF-SCR) mechanism is
proposed in order to improve network lifetime and reliability of data packet transmission in …

In order to resolve the problem of generating invalid new individual when using genetic
algorithm for routing optimization in wireless sensor networks (WSNs), an improved genetic …

Wireless sensor networks (WSNs) are getting more and more attention these days. Already,
innumerable approaches have been proposed to solve various problems in WSNs. In this …

Collective behaviours observed in nature bring new methodologies in proposing control
algorithms for robot groups to perform a variety of complex tasks. In this article, an adaptive …

How to locate the nodes is an important problem for wireless sensor network. To solve it,
many algorithms are proposed, and DV-Hop is one famous example. However, the location …

Internet of Things (IoT) applications have gained wide attention due to their potential
applications in healthcare, industry, and the home. These systems are aided by low-cost …

This paper presents a new WiFi microstrip antenna in 2.4 GHz band by using the differential
evolution (DE). The antenna is small with less than a quarter–wavelength. The geometric …

A well-designed best solution selection scheme is usually beneficial to enhance the
effectiveness and efficiency of evolutionary algorithms. Optimal trajectory searching, a new …

Data gathering is a common but critical operation in many applications of wireless sensor
networks (WSNs). Innovative techniques that improve Energy efficiency to prolong the …