A huge increase in the percentage of the world's urban population poses resource
management, especially energy management challenges in smart cities. In this paper, the …

Clustering sensor nodes is an effective method in designing routing algorithms for Wireless
Sensor Networks (WSNs), which improves network lifetime and energy efficiency. In …

Recently, the Internet of Things (IoT) has attracted much interest in its wide applications,
such as smart healthcare, home automation, transportation, and smart city. In these IoT …

Maximizing network lifetime is the main goal of designing a wireless sensor network.
Clustering and routing can effectively balance network energy consumption and prolong …

In general architecture of Wireless Sensor Networks (WSNs), gateways far from the Base
Station (BS) communicate with the BS via the gateways close to the BS. The energy of …

Network performance optimization has always been one of the important research subjects
in mobile wireless sensor networks. With the expansion of the application field of MWSNs …

Wireless sensor networks have been used widely in environmental tracking and monitoring.
Nevertheless, WSNs are facing a number of challenges, such as unreasonable cluster head …

Wireless body sensor networks (WBSNs) are characterized by a large number of battery‐
powered wireless sensor nodes, and the most challenging aspects of WBSNs are sensor …

Clustering is one of the popular methods for improving energy efficiency in wireless sensor
networks. In most of the existing fuzzy approaches, the CHs are selected first, and then …

High‐density wireless sensor networks (HDWSNs) are usually deployed randomly, and
each node of the network collects data from complex environments. Because the energy of …