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IEEE Vehicular Technology Conference(2)
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)
2017 IEEE 2nd Ecuador Technical Chapters Meeting, ETCM 2017(1)
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Coarse 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: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:scopusCramer-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: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:googlescopusNLOS Mitigation Based on TOA for Mobile Subscriber Positioning Systems by Weighting Measures and Geometrical Restrictions
Conference ObjectAbstract: This paper studies the Non-Line-Of-Sight condition mitigation issue in mobile subscriber positioningPalabras claves:geometrical restrictions, NLOS mitigation, TOA based positioning systems, Wireless Sensor Networks, WLLSAutores:David Sánchez, Rene Jativa E., Vidal J.Fuentes:googlescopusHigh 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:googlescopusSelection 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:googlescopusPositioning 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:googlescopusSpace-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:scopus