International Journal of Science and Research (IJSR)

International Journal of Science and Research (IJSR)
Call for Papers | Fully Refereed | Open Access | Double Blind Peer Reviewed

ISSN: 2319-7064

Downloads: 2 | Views: 126 | Weekly Hits: ⮙2 | Monthly Hits: ⮙2

Review Papers | Electronics & Communication Engineering | India | Volume 11 Issue 5, May 2022

Survey on Bio-Inspired Approaches for Allocation of Spectrum in Cognitive Radio Sensor Networks

Debashree Brahma | Dr. Swati Swayamsiddha

Abstract: Cognitive radio (CR) is a viable technology for tackling spectrum shortages and increasing the use of radio spectrum that is currently underused. This study looks at how multi-objective optimization methods are used for power and spectrum allocations in cognitive radio networks. There are a lot of performance criteria to consider. Spectrum allocation involves several multi-objective optimization (MOOP) problems, such as maximizing throughput, improving network efficiency, and reducing the interference between primary and secondary users. It is impossible to attain with a single-objective optimization strategy. For accomplishing contested multi-objective goals, several bio-inspired techniques such as (PSO, GA, NSGA-II, and ACO) are applied.

Keywords: Multi-objective optimization, maximize throughput, spectrum utilization

Edition: Volume 11 Issue 5, May 2022,

Pages: 242 - 246

How to Download this Article?

Type Your Valid Email Address below to Receive the Article PDF Link

Verification Code will appear in 2 Seconds ... Wait