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A Theoretical Review of Modulation and Multiplexing Techniques in Light Fidelity
Conference ObjectAbstract: Light Fidelity (Li-Fi) is a complementary technology to the typical technologies based on Radio FreqPalabras claves:Demodulation techniques, Li-Fi, modulation techniques, Multiplexing, optical transmission channelAutores:Azurdia-Meza C.A., Firoozabadi A.D., Iván Sánchez, Pablo Palacios JátivaFuentes:scopusCoalition game theory in cognitive mobile radio networks
Conference ObjectAbstract: In this work, the impact and performance of the Coalition Game Theory applied directly to the detectPalabras claves:Coalition game theory, Cognitive mobile radio networks, Probability of detection(P ) d, Probability of false alarmP ) fa, Spectrum decision, Spectrum sensingAutores:Carlos Saavedra, Pablo Palacios JátivaFuentes:scopusComparative Analysis of Cooperative Routing Protocols in Cognitive Radio Networks
Conference ObjectAbstract: In this work, we investigate and compare cooperative routing protocols for channel selection purposePalabras claves:Channel Selection Scheme for Cooperative Routing Protocols, Cognitive Radio Network, Cooperative routing protocols, Multi-channel MAC protocol, Multi-channel schemeAutores:Carlos Saavedra, José Rodrigues Freire Filho, Milton Román-Cañizáres, Pablo Palacios Játiva, Zabala-Blanco D.Fuentes:scopusAnalysis of Spectrum Detection and Decision Using Machine Learning Algorithms in Cognitive Mobile Radio Networks
Conference ObjectAbstract: In this work, the performance of four Machine Learning Algorithms (MLAs) applied to Cognitive MobilePalabras claves:Coalition game theory (CGT), Cognitive mobile radio networks (CMRNs), Decision tree (DT), Machine learning algorithms (MLAs), Naive bayesian classifier (NBC), support vector machine (SVM)Autores:Azurdia-Meza C.A., Iván Sánchez, Milton Román-Cañizáres, Pablo Palacios Játiva, Zabala-Blanco D.Fuentes:scopusAll-optical Routers Modeled through the Matrix Method with NVidia CUDA Development Framework
Conference ObjectAbstract: Optical packet switching (OPS) is a promising technology in order to satisfy the ever-increasing neePalabras claves:Compute unified device architecture, optical packet switching, serial and parallel computation, wavelength division multiplexingAutores:Azurdia-Meza C.A., Firoozabadi A.D., Pablo Palacios Játiva, Zabala-Blanco D.Fuentes:scopusICI Reduction by Using the Improved Double-jump 1 Pulse in MQAM-OFDM Schemes
Conference ObjectAbstract: Orthogonal frequency division multiplexing (OFDM) is sensitive to frequency offset since it causes iPalabras claves:double-jump 1 pulse, frequency offset, improved pulse shaping filters, intercarrier interference, Orthogonal Frequency Division Multiplexing (OFDM)Autores:Azurdia-Meza C.A., Firoozabadi A.D., Kamal S., Montejo-Sanchez S., Pablo Palacios Játiva, Soto I., Zabala-Blanco D.Fuentes:scopusImproved Double-jump 2 Pulse to Compensate Frequency Offset in MQAM-OFDM Systems
Conference ObjectAbstract: Orthogonal frequency division multiplexing (OFDM) is severely affected by the frequency offset becauPalabras claves:frequency offset, intercarrier interference, Nyquist-I pulses, Orthogonal frequency division multiplexingAutores:Azurdia-Meza C.A., Pablo Palacios Játiva, Zabala-Blanco D.Fuentes:scopusSpeakers counting by proposed nested microphone array in combination with limited space SRP
Conference ObjectAbstract: In this paper, a novel method is presented for estimating the number of speakers based on the micropPalabras claves:classification, Filtering, Nested microphone array, Speakers counting, Subband processingAutores:Adasme P., Azurdia-Meza C.A., Durney H., Firoozabadi A.D., Irarrazaval P., Pablo Palacios Játiva, Sanhueza M., Zabala-Blanco D.Fuentes:scopusMultilayer extreme learning machine as equalizer in OFDM-based radio-over-fiber systems
ArticleAbstract: Mobile/wireless networks aim to support diverse services with numerous and sophisticated requirementPalabras claves:5G Technology, equalizer, Machine learningAutores:Azurdia-Meza C.A., Firoozabadi A.D., Montejo-Sanchez S., Mora M., Pablo Palacios Játiva, Zabala-Blanco D.Fuentes:scopusMultiresolution speech enhancement based on proposed circular nested microphone array in combination with sub-band affine projection algorithm
ArticleAbstract: Speech enhancement is one of the most important fields in audio and speech signal processing. The spPalabras claves:Adaptive filter, Filter bank, Microphone array, Speech enhancement, Sub-band processingAutores:Adasme P., Azurdia-Meza C.A., Durney H., Firoozabadi A.D., Irarrazaval P., Pablo Palacios Játiva, Sanhueza M., Zabala-Blanco D.Fuentes:scopus