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Cognitive Radio Enhancements for Legacy Networks Using Cooperative Diversity
2009
GLOBECOM 2009 - 2009 IEEE Global Telecommunications Conference
Two driving goals for cognitive radio (CR) technique are maximizing spectrum utilization and avoiding interference to primary users. In this paper, we deal with the CR concept for legacy primary links optimized for non-interference surroundings. In this type of network, primary destinations are not able to deal with possible interference and a missed cognitive detection significantly reduces the system performance. The enhancement of the primary network with cooperative diversity in addition to
doi:10.1109/glocom.2009.5425379
dblp:conf/globecom/SunKLT09
fatcat:mkqsobdnhzfvrbusq23mgcskha