Memorial K-means clustering for cooperative spectrum sensing in cognitive wireless sensor networks at low SNR regimes
Sign Up to like & getrecommendations! Published in 2025 at "Sensor Review"
DOI: 10.1108/sr-10-2024-0883
Abstract: The spectrum resources are becoming increasingly scarce and underutilized, and cooperative spectrum sensing (CSS) in cognitive wireless sensor networks (CWSNs) offers many solutions with good results, but this paper aims to address the significant issue of… read more here.
Keywords: low snr; cooperative spectrum; cognitive wireless; sensor ... See more keywords
Throughput Maximization for Hybrid Backscatter Assisted Cognitive Wireless Powered Radio Networks
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2018.2820180
Abstract: In this paper, we consider a cognitive wireless powered communication network for Internet of Things applications, which consists of a primary communication pair and a secondary communication system. We propose a novel hybrid harvest-then-transmit (HTT)… read more here.
Keywords: mode; communication; wireless powered; cognitive wireless ... See more keywords
Particle Swarm Optimization-Based SVM for Cooperative Spectrum Sensing Against Byzantine Attack in Cognitive Wireless Sensor Networks
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2024.3519176
Abstract: In order to meet the increasing frequency demand of sensors, cognitive radio (CR) technology assists multiple sensors in detecting available channels being prioritized by the primary user (PU) through cooperative spectrum sensing (CSS) and accessing… read more here.
Keywords: cooperative spectrum; cognitive wireless; sensor; spectrum sensing ... See more keywords
Resource Allocation for Secure Communications in Cooperative Cognitive Wireless Powered Communication Networks
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Systems Journal"
DOI: 10.1109/jsyst.2018.2883491
Abstract: We consider a cognitive wireless powered communication network sharing the spectrum with a primary network, which faces security threats from eavesdroppers (EAVs). We propose a new cooperative protocol for the wireless powered secondary users (SUs)… read more here.
Keywords: powered communication; cognitive wireless; wireless powered; resource allocation ... See more keywords
Benchmarking spectral handoff rate performance in cognitive wireless networks with real multi-user access
Sign Up to like & getrecommendations! Published in 2025 at "Indonesian Journal of Electrical Engineering and Computer Science"
DOI: 10.11591/ijeecs.v39.i1.pp190-201
Abstract: Cognitive radio (CR) has proven to be an excellent alternative to the problem of inefficient spectrum use in wireless networks. However, the vast majority of proposals found in the current literature are restricted to the… read more here.
Keywords: handoff rate; cognitive wireless; access; wireless networks ... See more keywords