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2016 IEEE Ecuador Technical Chapters Meeting, ETCM 2016(1)
2016 IEEE International Engineering Summit, IE-Summit 2016(1)
2016 IEEE Latin American Conference on Computational Intelligence, LA-CCI 2016 - Proceedings(1)
2019 IEEE 4th Ecuador Technical Chapters Meeting, ETCM 2019(1)
2020 IEEE ANDESCON, ANDESCON 2020(1)
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Telecomunicaciones(6)
Red inalámbrica(4)
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ODS 11: Ciudades y comunidades sostenibles(8)
ODS 9: Industria, innovación e infraestructura(8)
Fast computation of Cramer-Rao Bounds for TOA: An application to network-based positioning simulations
Conference ObjectAbstract: As part of a larger scope work that studies network-based positioning, that employs timing measures,Palabras claves:Antenna arrays, Bi-exponential regression, Cramer Rao Bounds (CRB), Greenstein model, network-based positioning, Time Of Arrival (TOA), Wireless Sensor NetworksAutores:Esteban Garzón, Rene Jativa E., Santiago Valdiviezo, Vidal J.Fuentes:scopusSpace-Time diversity for NLOS mitigation in TDOA-based positioning systems
Conference ObjectAbstract: This paper studies the potential impact of using space-Time information in the mitigation of the NonPalabras claves:Antenna arrays, Cramer Rao Bounds (CRB), geometrical restrictions, NLOS mitigation, TDOA based positioning systems, wireless sensor network, WLLSAutores:Esteban Garzón, Rene Jativa E., Vidal J.Fuentes:scopusSelection of the reference anchor node by using SNR in TDOA-based positioning
Conference ObjectAbstract: This article studies the positioning problem for wireless networks when TDOA measures are used and tPalabras claves:Cramer Rao Bounds (CRB), Greenstein model, network-based positioning, reference anchor node, space-time diversity, Wireless Sensor NetworksAutores:Diego Ortiz Villalba, Pablo Venegas, Rene Jativa E., Vidal J.Fuentes:googlescopusReference models for 5G wireless communications channels
Conference ObjectAbstract: This paper provides a methodology to determine a referential channel model for 5G wireless communicaPalabras claves:5G wireless channel models, Mmwave, NYUSIM, Power Delay Profile (PDP), Reference channel modelAutores:Anthony Salazar, Rene Jativa E., William ToscanoFuentes:scopusMachine Learning and Radio Planning in the Design and Optimization of Wireless Networks
Conference ObjectAbstract: This paper describes the incorporation of Machine Learning in the process of designing and optimizatPalabras claves:Atoll, K-Mean Clustering, K-NEAREST NEIGHBORS, Long Term Evolution, Machine learning, Open Street Maps, radio planning, wireless networksAutores:Andres Fuertes Ruiz, Christian Criollo, Mateo Sanmartín, Rene Jativa E.Fuentes:scopusPerformance evaluation of a communication system simulated at the 28 GHz 5G-mmWave band
Conference ObjectAbstract: This paper comments the work performed to implement the basic features of a Cyclic Prefix-Coded OrthPalabras claves:5G mmWave channels, bit error rate (BER), Channel estimation, Frequency selective fading, NYUSIM, OFDMAutores:Anthony Salazar, Rene Jativa E.Fuentes:scopusPositioning accuracy when tracking UMTS mobiles in delay and angular dispersive channels
Conference ObjectAbstract: A potentiality of the location problem in wireless networks that has not been explored enough is thePalabras claves:Autores:Cabrera M., Nájar M., Rene Jativa E., Vidal J.Fuentes:googlescopusPropagation, blockage and coverage evaluation in 5G urban wireless networks
Conference ObjectAbstract: Using ray tracing and based on a set of realistic simulations performed in MATLAB ® and Open StreetPalabras claves:5G wireless, Close In, coverage, NYUSIM, propagation models, Ray Tracing, StandardsAutores:Germán Arévalo Bermeo, Rene Jativa E., S. Anthony SalazarFuentes:scopus