With the increase in the number of communication devices, the requirement for higher
bandwidth is essential. To achieve this goal, research and industrial communities have both …

In order to meet the growing needs for wireless communication in dynamic and diverse
circumstances, Cognitive Radio Networks (CRNs) have evolved as a transformational …

Abstract Internet of Things (IoT) based applications are being evolved in multiple fields to
provide enhanced service to the world. IoT is a recent computing concept interconnecting …

Wireless sensor networks (WSNs) have become an important and promising technology
owing to their wide range of applications in disaster response, battle field surveillance …

The concept of Cognitive Radio (CR) has emerged as a practical solution to solve the issue
of the fixed spectrum and bandwidth scarcity in wireless communication. However, the …

The ever-growing demand for higher network data rates, lower delay, and conservative
energy consumption at reduced costs, to support Internet-of-things (IoT) communications …

Cognitive radio technology is an assuring solution for under-utilization of licensed spectrum
bands and overcrowding of unlicensed spectrum bands, in which secondary user is …

Cognitive radio (CR) plays an important and promising role in solving wireless spectrum
scarcity problems by exploiting wireless spectrum bands that have been underutilised thus …

Nowadays, wireless multimedia sensor networks (WMSNs) are used in various applications.
An energy-efficient and robust routing protocol is essential for WMSNs because the quality …

Software Defined Radio (SDR)-powered cognitive radio network architectures are likely to
play a prominent role in future 5G networks. Cognitive Radio (CR) and SDR appear to be …