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Artificial Intelligent Techniques for Wireless Communication and Networking
book

Artificial Intelligent Techniques for Wireless Communication and Networking

by R. Kanthavel, K. Anathajothi, S. Balamurugan, R. Karthik Ganesh
March 2022
Intermediate to advanced content levelIntermediate to advanced
384 pages
9h 32m
English
Wiley-Scrivener
Content preview from Artificial Intelligent Techniques for Wireless Communication and Networking

9Robust Cooperative Spectrum Sensing Techniques for a Practical Framework Employing Cognitive Radios in 5G Networks

J. Banumathi1*, S.K.B. Sangeetha2 and R. Dhaya3

1Dept. of Information Technology, University College of Engineering, Nagercoil, India

2School of Computing, SRM Institute of Technology, Vadapalani Campus, Chennai, India

3Dept. of Computer Science, King Khalid University-Sarat Abidha Campus, Abha, KSA

Abstract

Cooperative communication in 5G networks is one of the most rapidly developing areas of study, and it is expected to be a crucial enabling technology for future spectrum efficiency in 5G networks. One of the most challenging tasks for cognitive radio systems is to detect the presence of primary (licensed) users over a broad spectrum at a specific time and in a specific area. The use of cooperative spectrum sensing in cognitive radio systems to improve the efficiency of detecting primary users is discussed in this book chapter. We will define spectrum sensing for cognitive radios and suggest robust cooperative spectrum sensing techniques for a realistic cognitive radios application. In a cognitive wireless relay network, we also look at mutual communications for spectrum sharing. We present a cognitive space-time-frequency coding technique that can opportunistically change its coding structure by adjusting to the complex spectrum environment in order to maximize spectrum opportunities. The concept of resource sharing among multiple nodes in a network is central ...

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Publisher Resources

ISBN: 9781119821274Purchase Link