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2019 IEEE 4th Ecuador Technical Chapters Meeting, ETCM 2019(2)
IEEE Transactions on Vehicular Technology(2)
2016 8th IEEE Latin-American Conference on Communications, LATINCOM 2016(1)
2017 IEEE 2nd Ecuador Technical Chapters Meeting, ETCM 2017(1)
2019 3rd Cyber Security in Networking Conference, CSNet 2019(1)
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Ciencias de la computación(13)
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Comparison and analysis of PAPR reduction techniques in OFDMA and SC-FDMA systems
Conference ObjectAbstract: This paper presents an analysis of the Orthogonal Frequency Division Mutiple Access (OFDMA) and SingPalabras claves:Clipping and Filtering, Ofdma, papr, SC-FDMA, Selective MappingAutores:Andres Fernando Reyes, Paredes Paredes, Martha Cecilia, Viviana MontalvoFuentes:scopusComparison of architectures for PAPR reduction in OFDM combining pilot symbols with constellation extension
Conference ObjectAbstract: A main drawback of Orthogonal Frequency Division Multiplexing (OFDM) systems is that they suffer froPalabras claves:Constellation extension, OFDM, Orthogonal pilot sequences, Peak power reductionAutores:García M., Paredes Paredes, Martha CeciliaFuentes:googlescopusAnalysis of quantization metrics for PAPR evaluation in OFDM systems
Conference ObjectAbstract: Orthogonal Frequency Division Multiplexing (OFDM) has become the popular modulation technique in higPalabras claves:Crest factor, cubic metric, OFDM, papr, Peak power reductionAutores:David Mejia Navarrete, Mejía David, Paredes Paredes, Martha Cecilia, Placencia D.F.P.Fuentes:googlescopusAligning the Light Without Channel State Information for Visible Light Communications
ArticleAbstract: The use of light-emitting diodes (LEDs) for ambient illumination leads to visible light communicatioPalabras claves:blind interference alignment, channel state information, optical MIMO, precoding, reconfigurable photodetector, visible light communicationsAutores:García-Armada A., Morales-Cespedes M., Paredes Paredes, Martha Cecilia, Vandendorpe L.Fuentes:googlescopusAn Evaluation of OMNeT++-based V2X Communication Frameworks: On the Path towards 5G-V2X Simulations
Conference ObjectAbstract: The Third Generation Partnership Project (3GPP) has recently announced its Release 16, which introduPalabras claves:5G, C-V2X, network simulators, NR-V2X, omnet++Autores:Diego Javier Reinoso Chisaguano, Luis Felipe Urquiza-Aguiar, Mónica Aguilar Igartua, Pablo Barbecho Bautista, Paredes Paredes, Martha CeciliaFuentes:scopusFading channel models for mm-wave communications
ArticleAbstract: A realistic performance assessment of any wireless communication system requires the use of a fadingPalabras claves:Fluctuating multiple-ray model, Generalized fading channels, Mm-wave, κ-µ shadowedAutores:José David Vega Sanchez, Luis Felipe Urquiza-Aguiar, Paredes Paredes, Martha CeciliaFuentes:googlescopusEnergy efficient peak power reduction in OFDM with amplitude pbkp_redistortion aided by orthogonal pilots
ArticleAbstract: The high Peak-to-Average Power Ratio (PAPR) is a main drawback of Orthogonal Frequency Division MultPalabras claves:Computational complexity, Energy efficiency, OFDM, peak to average power ratioAutores:Fernández-Getino García M.J., Paredes Paredes, Martha CeciliaFuentes:googlescopusEffect of Constellation-shaping-based PAPR Reduction Methods Over the Capacity of OFDM Systems
Conference ObjectAbstract: This paper studies the effect of two Peak to Average Power Ratio (PAPR) reduction methods over the cPalabras claves:ACE-POCS, BBCE, capacity, OFDM, papr, water-fillingAutores:Diego Javier Reinoso Chisaguano, Luis Felipe Urquiza-Aguiar, Paredes Paredes, Martha CeciliaFuentes:scopusOn the Secrecy Performance over N-Wave with Diffuse Power Fading Channel
ArticleAbstract: We investigate the realistic propagation conditions effects on wireless physical layer security, whiPalabras claves:Generalized fading channels, Mm-wave, N-wave with diffuse power fading model, physical layer securityAutores:José David Vega Sanchez, López-Martínez F.J., Luis Felipe Urquiza-Aguiar, Osorio D.P.M., Paredes Paredes, Martha CeciliaFuentes:googlescopusImproving the Realism of the Physical Layer of NS-3 by Considering the PAPR Problem of the IEEE 802.11p Transmitter
Conference ObjectAbstract: NS-3 is a network simulator used for the research and development of Vehicular Ad-hoc Networks (VANEPalabras claves:ieee802.11p, Ns-3, OFDM, papr, VANetAutores:Diego Javier Reinoso Chisaguano, Juan Pablo Astudillo León, Luis Felipe Urquiza-Aguiar, Pablo Anibal Lupera-Morillo, Paredes Paredes, Martha CeciliaFuentes:scopus