Cognitive Radio Network: The Future of Intelligent Networks
N. Mahesh Kumar, Priyanka Garg, Gian Jyoti · 2015
A cognitive radio is the radio that is aware of its environment. The extent of cognition or intelligence depends upon the power of algorithm used for learning and reasoning. In the process of implementing Radio networks we have to consider lots of issues and challenges like how we can impart cognition in the radio systems, will it be software driven or hardware oriented. Second most important thing which we have discussed is security threats that can degrade the performance of Cognitive radio Network and how these can be avoided. And at last we have discussed about various spectrum management issues that are necessary to effectively deploy our cognitive radio systems with efficient manner.