A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is
Cognition in radio networks has led to architectural changes of wireless sensor networks. Software layer along with digital radio has made cognitive radio a reality. Primary Users working in licensed band face interference by opportunistic Secondary Users in CR-WSNs. The cognitive engine of a cognitive radio (CR) is assigned with some objective function, be it to maximize data rate, minimize interference, or some other optimization goal. The CR has a set of inputs: coding rate, channel accessdoi:10.22214/ijraset.2018.1023 fatcat:hntp7r3mivgbzgobmkmlo7w4eu