what is cognitive radio paradigm
CRN is well-. known as a promising paradigm to improve the utilization of. radio electromagnetic spectrum, by allowing unlicensed radios. to opportunistically access the idle spectrum licensed to the. primary radios [18]â[25]. CRN is in essence a radio system. with the objective to improve wireless network throughput.
Cognitive linguistics is a cluster of overlapping approaches to the study of language as a mental phenomenon. Cognitive linguistics emerged as a school of linguistic thought in the 1970s.