Integral and crucial to performance of wireless sensor networks (WSNs), and specifically
industrial wireless sensor network (IWSN) is stable, robust, reliable, and ubiquitous …

A VANET is an excellent instance of a wireless sensor network. The mobile vehicles are the
nodes and communication happens between the vehicular nodes. This facility of …

This paper proposes a path-selection protocol to enhance outage performance for harvest-to-
transmit (HT) multi-hop cooperative cognitive radio networks. In the proposed protocol, one …

Connectivity and hop count are two crucial attributes of dynamic wireless networks such as
ad-hoc wireless networks (AHWNs). When the security issue is considered, establishing a …

A mobile ad-hoc network is infrastructureless dynamic network that consists of collection of
wireless mobile nodes which communicates with each other without the use of centralized …

Cognitive Radio (CR) technology was introduced to effectively exploit the under-utilization
portions of the licensed spectrum. A primary challenge in enabling CR networking is how to …

Most of wireless sensor networks require time synchronization to wake up sensor nodes at
scheduled time. It helps accomplish coordinated communications among the nodes to save …

Directional antennas can increase the received power in specific directions while reducing it
in other directions. Utilizing this unique feature, we configure directional antennas at …

Cognitive radio (CR) technology has been proposed to solve the inefficient spectrum
utilization resulted from the traditional fixed spectrum allocation strategy used in wireless …

In this paper, we study the connectivity of cognitive radio ad-hoc networks (CRAHNs) where
primary users (PUs) and secondary users (SUs) are randomly distributed in a given area …