Spectrum Sensing for Cognitive Radio: Recent Advances and Future Challenge

Spectrum Sensing for Cognitive Radio: Recent Advances and Future Challenge

Spectrum Sensing (SS) plays an essential role in Cognitive Radio (CR) networks to diagnose the availability of frequency resources. In this paper, we aim to provide an in-depth survey on the most recent advances in SS for CR. We start by explaining the Half-Duplex and Full-Duplex paradigms, while fo...

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Bibliographic Details
Main Authors: Abbass Nasser, Hussein Al Haj Hassan, Jad Abou Chaaya, Ali Mansour, Koffi-Clément Yao
Format: Article
Language:English
Published: MDPI AG 2021-03-01
Series:Sensors
Subjects:
cognitive radio
channel sensing
Interference Sensing
spectrum sensing
full-duplex
half-duplex
Online Access:https://www.mdpi.com/1424-8220/21/7/2408

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