Empirical Study on Cognitive Radios and Cognitive Networks

Provided by: The World Academy of Research in Science and Engineering (WARSE)
Topic: Networking
Format: PDF
Wireless communication created a revolution in their lives. New wireless devices are capable of offering higher data rates and innovative services. Licensed and unlicensed spectrum is available for different wireless services. But with the exponential increase in wireless devices and their usage, the unlicensed spectrum is becoming scarce. Licensed spectrum is used for specific service while the unlicensed spectrum (Industrial, Scientific and Medical (ISM) radio bands) are freely available for wireless services and research purposes.

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