Mostrando 10 resultados de: 11
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2015 7th IEEE Latin-American Conference on Communications, LATINCOM 2015(1)
2016 8th IEEE Latin-American Conference on Communications, LATINCOM 2016(1)
2016 IEEE Ecuador Technical Chapters Meeting, ETCM 2016(1)
2017 IEEE 2nd Ecuador Technical Chapters Meeting, ETCM 2017(1)
2019 IEEE 40th Sarnoff Symposium, Sarnoff 2019(1)
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Física aplicada(7)
Ciencias de la computación(5)
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Cooperative wideband spectrum sensing for cognitive radio devices based on uniform sub-Nyquist sampling in sparse domain
Conference ObjectAbstract: Nowadays, Cognitive Radio (CR) is projected as the technology that will maximize the utilization ofPalabras claves:Energy detection, Matrix Completion, Sub-Nyquist Sampling, Wideband Spectrum sensingAutores:Astaiza E., Francisco Novillo, Jojoa P.Fuentes:googlescopusDiscovering Shadowing Effects over Effective Spectrum Availability Inside Smart Buildings for Cognitive Short Range Systems Operation
Conference ObjectAbstract: Applying the Cognitive Radio paradigm to short-range systems inside buildings, it is intended to conPalabras claves:Cr, DSA, ESA, smart building (SB)Autores:Eduardo Luis Chancay Rojas, Francisco Novillo, Juan M. Romero-Arguello, Washington Medina MoreiraFuentes:googlescopusChannel Availability Characterization in TV bands for OSA devices inside buildings
ArticleAbstract: Currently, the number of wireless networks has increased especially in urban zones where the devicesPalabras claves:Channel Availability, cognitive radio, Markov process, OSA, TV White SpacesAutores:Francisco Novillo, Gómez J., Washington Medina MoreiraFuentes:googlescopusCharacterizing Effective Spectral Opportunities and Shadowing Influence Inside Large Buildings for Short Range CRWS Use
Conference ObjectAbstract: The future high demand for wireless services, especially inside smart buildings located in dense urbPalabras claves:Cr, DSA, ESA, smart building (SB)Autores:Eduardo Luis Chancay Rojas, Francisco Novillo, Juan M. Romero-Arguello, Washington Medina MoreiraFuentes:scopusHeuristic channel assignment mechanism for WSN in congested ISM bands based on QoS
ArticleAbstract: Densely populated urban areas are continuously demanding an increase in the number of new services,Palabras claves:Channel Assignment, CONGESTIÓN, ISM band, Quality of service, Wireless Sensor NetworksAutores:Alfredo Nuñez-Unda, Aristóteles Amat, Carlos Valdivieso, Francisco NovilloFuentes:scopusEvaluating channel capacity oportunities for potential use by short range devices based on OSA
Conference ObjectAbstract: Dense urban zones with high concentration of Wireless networks can degenerate in problems such as spPalabras claves:channel capacity, cognitive radio, OSA, TV White SpacesAutores:Francisco Novillo, Gómez J., Washington Medina MoreiraFuentes:googlescopusMechanism to estimate effective spectrum availability inside smart buildings
ArticleAbstract: Smart cities and smart buildings must provide their customers with many services, including those asPalabras claves:cognitive radio, Cr, DSA, ESA, Sb, smart building, SR-CRWS, TVWSAutores:Eduardo Luis Chancay Rojas, Francisco Novillo, Juan M. Romero-Arguello, Washington Medina MoreiraFuentes:scopusModeling channel availability in TV bands for devices with OSA capabilities in urban zones
Conference ObjectAbstract: Currently, the number of wireless networks has increased especially in urban zones where the concentPalabras claves:Channel Availability, cognitive radio, Markov process, OSA, TV White SpacesAutores:Francisco Novillo, Gómez J., Washington Medina MoreiraFuentes:googlescopusSpectrum availability in indoor locations for opportunistic spectrum access in dense urban scenarios
Conference ObjectAbstract: This paper analyses the possibility to exploit opportunistic spectrum access (OSA) for short-range rPalabras claves:Co-existence, cognitive radio, Opportunistic spectrum access, Propagation model, Spectrum availabilityAutores:AgustuiA R., Fernis R., Francisco Novillo, Galeana H.Fuentes:googlescopusServicios informativos para centros comerciales, usando tecnología bluetooth
ArticleAbstract: The flexibility to develop applications that use transmission media such as wireless Bluetooth (BT),Palabras claves:bluetooth, BLUETOOTH CORE, BUSSINESS CORE, OBEX, OPPAutores:Cesar Vásquez, Francisco Novillo, Marco Salamea, Raúl Asinc, Ricardo SerisFuentes:rraae