Dynamic Spectrum Sharing is the Best Way to Modify Spectrum Resources

As a result, spectrum agreement could not fulfill the increasing technological needs. But with cognitive radio, spectrum use and resource substitution have come together. A distressing number of people are now relying on technology such as radio to meet their daily needs, since technologies in all industries, especially those that employ licensed band, are moving toward greater availability. To combat the radio spectrum congestion, users may be allocated to different bands to balance out the frequency spectrum. To improve radio coverage, we have suggested a model in this study. This work is emphasizing the performance constraints that affect spectrum sharing. Various spectrum-sharing approaches are researched for time delay and throughput.