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High resolution time-of-arrival detection for wireless positioning systems
Conference ObjectAbstract: It is well known that non-line-of-sight (NLOS) and multipath propagation biases time of arrival (TOAPalabras claves:High resolution timing estimation, Kalman tracking, Non line of sight, OTDOA, Wireless positioning systemsAutores:Nájar M., Rene Jativa E., Vidal J.Fuentes:googlescopusFast 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:scopusFirst arrival detection for positioning in mobile channels
Conference ObjectAbstract: The objective of this paper is to determine the potentialities of an optimal detection scheme withinPalabras claves:GLRT detector, NLOS error reduction in positioning systems, TOA estimationAutores:Rene Jativa E., Vidal J.Fuentes:googlescopusCramer-Rao bounds in the estimation of time of arrival in fading channels
ArticleAbstract: This paper computes the Cramer-Rao bounds for the time of arrival estimation in a multipath Rice andPalabras claves:Cramer-Rao bounds, CRB, Mobile subscriber location, Time of arrival, ToaAutores:Rene Jativa E., Vidal J.Fuentes:googlescopusA practical approach for NLOS mitigation in location-aware networks
Conference ObjectAbstract: This paper introduces a practical two-stage approach to achieve the mitigation of the Non Line Of SiPalabras claves:Antenna arrays, GLRT detector, NLOS mitigation, TDOA based positioning systems, Wireless Sensor NetworksAutores:Andy Espinosa, Rene Jativa E., Santiago Valdiviezo, Vidal J.Fuentes:scopusCoarse first arriving path detection for subscriber location in mobile communication systems
Conference ObjectAbstract: The objective of this paper is to determine the potentialities of a detection scheme within the framPalabras claves:Autores:Rene Jativa E., Vidal J.Fuentes:googlescopusDesign and Implementation of an autonomous vehicle with LIDAR-based navigation
Conference ObjectAbstract: A terrestrial automat has been implemented whose navigation system is based on the reconstruction inPalabras claves:Autonomous vehicle, Characterization of sensors, Lidar, Navigation, ROSAutores:Christian Hernández, Daniel Paredes, José Barbosa, Rene Jativa E.Fuentes: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 Sebastian Salazar Sarmiento, 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:googlescopus