Joint Resource Allocation and Transmission Mode Selection Using a POMDP-Based Hybrid Half-Duplex/Full-Duplex Scheme for Secrecy Rate Maximization in Multi-Channel Cognitive Radio Networks
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DOI: 10.1109/jsen.2019.2958966
Abstract: Physical layer wireless communications are more and more essential, and are vulnerable to malicious users owing to the nature of broadcast channels. Herein, we consider a centralized multi-channel cognitive radio network in the presence of… read more here.
Keywords: channel cognitive; transmission mode; multi channel; transmission ... See more keywords
Channel Clustering and QoS Level Identification Scheme for Multi-Channel Cognitive Radio Networks
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Communications Magazine"
DOI: 10.1109/mcom.2018.1700752
Abstract: The increasing popularity of wireless services and devices necessitates high bandwidth requirements; however, spectrum resources are not only limited but also heavily underutilized. Multiple license channels that support the same levels of QoS are desirable… read more here.
Keywords: qos; multi channel; scheme; channel ... See more keywords