A Literature Survey on Efficient Spectrum Utilization: Cognitive Radio Technology

Paper Topic :

Wireless Technology

Author Name :

Ankit D. Dobaria

Abstract :

With the advancement of wireless technology, day by day the numbers of wireless users are increases. This wireless network is categorized by a fixed spectrum allocation strategy. Because of this fixed frequency spectrum assignment this strategy faces the spectrum scarcity in some part of spectrum bands. This leads to under-utilization of a considerable amount of spectrum. . In regulate to crack the inconsistency between the need of spectrum and spectrum under-utilization a contemporary spectrum access strategy called cognitive radio which is competent way out to such problem.

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