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Performance Analysis of Efficient Spectrum Utilization in Cognitive Radio Networks by
Efficient spectrum utilization is a prominent issue in cognitive radio networks. Owing to this, power allocation
policies are proposed which underlay cognitive radio networks together among all prime nodes, secondary nodes,
eavesdropper and secondary sender powered by renewable energy that is harvested from primary sender to acquire improved
energy efficiency to enhance transmission rate, throughput, and Spectrum Utilization (SU). As a result, there is a need for
combination of Dynamic Spectrum Access (DSA) algorithm, Artificial Neuron Network (ANN) algorithm which will make an
allotment of obtainable network assets for various elements challenging for their resources. The prime objective of this paper
is to intend a route control based multi-path Quality of Service (QoS) and to find substitute paths between Secondary User
(SU) source and SU destination fulfilling QoS metrics, specifically providing maximal throughput and minimal delay. In order
that primary substitute channels along the paths are used completely to reduce data packets loss by using Network Simulator 2
(NS2) software tool.
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[17] Zhang W., Sun Y., Deng L., Yeo C., and Yang L., “Dynamic Spectrum Allocation for Heterogeneous Cognitive Radio Networks with Multiple Channels” IEEE Systems Journal, vol. 13, no. 1, pp. 53- 64, 2019. Suresh Chinnathampy was born in Kanyakumari, Tamilnadu, India, in 1988. He is pursuing PhD at Anna University Chennai-India, He received M.E degree in Communication Systems from S.A Engineering College-Chennai-India- Anna University-Chennai 2011, he received B.E degree in Electronics and Communication Engineering from Ponjesly College of Engineering-Nagercoil-India Anna University-Chennai 2009. He is currently working as a Assistant Professor in Research Centre lab, Department of Electronics and Communication Engineering, Francis Xavier Engineering College (Autonomous), Affiliated to Anna University Chennai, Tirunelveli, India. He has authored/coauthored over 12 papers in various Journals, 1 Patent and 11 Conferences in the areas of Wireless Communication and Cognitive radio networking, Green belt holder from MSME, INDIA. Aruna Thangavelu obtained her B.E. degree from Thiagarajar college of Engineering, Madurai Kamaraj University and M.E. degree from Alagappa Chettiar college of Engineering and Technology, Karaikudi, India in 1990, 1998 respectively. She has completed her Ph.D. in the area of Mobile Ad Hoc Networks in 2011. She is now working as Professor in ECE, Paavai Engineering College (Autonomous),Namakkal, India. She has published more than 36 papers in the national, international conferences and journals. Her research interest includes Multi-user MIMO and Ad Hoc networks. Narayanaperumal Muthukumaran was born in Kaniyakumari, Tamilnadu, India, in 1984. He received the B.E Degree in Electronics and Communication Engineering, M.E Degree in Applied Electronics and the Ph.D Degree in Information and Communication Engineering from Anna University, Chennai, India in 2007, 2010 and 2015 respectively. He is currently working as a Professor & Research centre lab, Department of Electronics and Communication Engineering in Francis Xavier Engineering College, Affiliated to Anna University Chennai, Tirunelveli, Tamilnadu, India. His major research interests are in the field of Digital Image/Signal Processing, Multimedia Image/Video Processing/Compression, Digital and Analog Very Large Scale Integration circuit design. Since 2006 he has published more than 42 International Journals like Springer, IEEE, Elsevier and 88 National/International conferences papers. He has published 10International Books which is related to Engineering Students and Research Scholars. He has actively participate and organized more than 102 research related events like National and International Workshop, Faculty Development Program, Seminar, Symposium, Conference and Short Term Courses Delivered and Attended. Currently, he is serving as Editorial and Reviewer Board Member of 21 International Journals. He has collaborated and life time member of more than 19 various Memberships body Association like IEEE, ISI, WCECS, UACEE etc.