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cs.NI2012★ 2 cited
Maximizing System Throughput Using Cooperative Sensing in Multi-Channel Cognitive Radio Networks
Shuang Li, Zizhan Zheng, Eylem Ekici +1
In Cognitive Radio Networks (CRNs), unlicensed users are allowed to access the licensed spectrum when it is not currently being used by primary users (PUs). In this paper, we study…
cs.NI2012
Maximizing Social Welfare in Operator-based Cognitive Radio Networks under Spectrum Uncertainty and Sensing Inaccuracy
Shuang Li, Zizhan Zheng, Eylem Ekici +1
In Cognitive Radio Networks (CRNs), secondary users (SUs) are allowed to opportunistically access the unused/under-utilized channels of primary users (PUs). To utilize spectrum res…
cs.NI2011
Cross-Layer Scheduling for Cooperative Multi-Hop Cognitive Radio Networks
Dongyue Xue, Eylem Ekici
The paper aims to design cross-layer optimal scheduling algorithms for cooperative multi-hop Cognitive Radio Networks (CRNs), where secondary users (SUs) assist primary user (PU)'s…