Department of Electronics and Engineering, Government Engineering College, Buxar, India
Research Article
Cognitive Radio Based Enhanced Compressive Spectrum Sensing Technique for 5G Adhoc Networks
Author(s): Kamal Nayanam* and Vatsala Sharma
Spectrum sensing is a challenging issue in cognitive radio network. In particular, wideband spectrum sensing gains more attention due to emerging
5G wireless networks characterized by high data rates in the order of hundreds of Gbps. Conventional sensing techniques uses samples for
its observations based on Nyquist rate. Due to hardware cost and sampling rate limitations those techniques can sense only one band at a
time. Enhanced cognitive radio networks (E-CRNs) based on Spectrum Sharing (SS) and Spectrum Aggregation (SA) are proposed for the
fifth Generation (5G) wireless networks. The E-CRNs jointly exploit the licensed spectrum shared with the Primary User (PU) networks and the
unlicensed spectrum aggregated from the Industrial, Scientific, and Medical (ISM) bands. The PU networks include TV systems in TV White Space
(TVWS) and different incumbent systems .. Read More»
DOI:
10.37421/2090-4886.2024.13.258
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