Signal Cyclostationarity Detection Based Spectrum Sensing Using Simple Diversity Combining Technique and Its Implementation
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DOI: 10.1007/s11277-017-4210-7
Abstract: This paper presents a simple equal gain combining technique for cyclostationarity detection based spectrum sensing in cognitive radio networks. The presented technique is based on maximum cyclic autocorrelation function (MCAS) technique with a low computational… read more here.
Keywords: technique; based spectrum; spectrum sensing; cyclostationarity detection ... See more keywords
Feature-Based Spectrum Sensing of NOMA System for Cognitive IoT Networks
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DOI: 10.1109/jiot.2022.3204441
Abstract: With the rapid increase of the demand for the Internet of Things (IoT), spectrum resources have incremental challenges. Nonorthogonal multiple access (NOMA) and spectrum sensing (SS) are considered key candidate technologies for next-generation wireless communications… read more here.
Keywords: system; spectrum sensing; based spectrum; spectrum ... See more keywords
Antieigenvalue-Based Spectrum Sensing for Cognitive Radio
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DOI: 10.1109/lwc.2018.2879339
Abstract: In this letter, we investigate the application of antieigenvalues to spectrum sensing for the first time and design an antieigenvalue-based detector. A theoretical expression for the decision threshold of the proposed detector is also derived.… read more here.
Keywords: spectrum sensing; detector; sensing cognitive; cognitive radio ... See more keywords
Adversarial Learning-Based Spectrum Sensing in Cognitive Radio
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DOI: 10.1109/lwc.2021.3133883
Abstract: In spectrum sensing, classical signal processing based sensing methods create a test statistic based on empirically statistical modeling. Recently, machine learning (ML) based methods use a neural network (NN) to learn a test statistic in… read more here.
Keywords: based spectrum; snr set; adversarial learning; spectrum sensing ... See more keywords
Preference-Based Spectrum Pricing in Dynamic Spectrum Access Networks
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DOI: 10.1109/tsc.2016.2589249
Abstract: With market-driven secondary spectrum trading, licensed users can receive benefits in terms of monetary rewards or various transmission services, thus setting a fair pricing structure by suitably defining spectrum quality characteristics and accurately addressing participant's… read more here.
Keywords: spectrum pricing; based spectrum; preference; spectrum ... See more keywords
mmWave Beam Tracking for V2I Communication Systems Based on Spectrum Environment Awareness
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DOI: 10.3390/sym14040677
Abstract: Real-time matching of millimeter wave (mmWave) narrow beams is a great challenge in dynamic vehicle to infrastructure (V2I) environments due to the mobility of vehicles. In this paper, a novel beam search strategy based on… read more here.
Keywords: spectrum environment; environment awareness; beam; based spectrum ... See more keywords