E
Evaristo J. Abril
Researcher at University of Valladolid
Publications - 146
Citations - 1899
Evaristo J. Abril is an academic researcher from University of Valladolid. The author has contributed to research in topics: Network topology & Dynamic bandwidth allocation. The author has an hindex of 19, co-authored 134 publications receiving 1733 citations. Previous affiliations of Evaristo J. Abril include ETSI & University of Copenhagen.
Papers
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Journal ArticleDOI
Robust Indoor Positioning Provided by Real-Time RSSI Values in Unmodified WLAN Networks
Santiago Mazuelas,Alfonso Bahillo,Rubén M. Lorenzo,Patricia Fernández,F.A. Lago,E. Garcia,J. Blas,Evaristo J. Abril +7 more
TL;DR: A novel method which dynamically estimates the propagation models that best fit the propagation environments, by using only RSS measurements obtained in real time, which outperforms conventional RSS-based indoor location methods without using any radio map information nor a calibration stage is presented.
Journal ArticleDOI
Adaptive Data Fusion for Wireless Localization in Harsh Environments
Javier Prieto,Santiago Mazuelas,Alfonso Bahillo,Patricia Fernández,Rubén M. Lorenzo,Evaristo J. Abril +5 more
TL;DR: Both empirical and simulation results show that the proposed ALPA filter significantly improves the accuracy of conventional approaches, obtaining an error close to the PCRLB.
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Prior NLOS Measurement Correction for Positioning in Cellular Wireless Networks
Santiago Mazuelas,F.A. Lago,J. Blas,Alfonso Bahillo,Patricia Fernández,Rubén M. Lorenzo,Evaristo J. Abril +6 more
TL;DR: This paper proposes a new technique, called prior NLOS measurement correction (PNMC), to effectively correct the measurements from NLOS propagation in a previous stage to the positioning process, based on a statistical processing of a record of measurements taken over a time window.
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Dynamic routing and wavelength assignment in optical networks by means of genetic algorithms
David Bisbal,Ignacio de Miguel,Fernando González,J. Blas,Juan Carlos Aguado,Patricia Fernández,Javier Nebreda Durán,Ramón J. Durán,Rubén M. Lorenzo,Evaristo J. Abril,Miguel López +10 more
TL;DR: A novel genetic algorithm for solving the dynamic routing and wavelength assignment (DRWA) problem in wavelength-routed optical networks obtains low call blocking probability and employs a very short computation time, and is capable of providing fairness among connections.
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Potential exposure assessment errors associated with body-worn RF dosimeters.
TL;DR: It is concluded that this error in a common worst-case scenario could reach up to 30 dB and therefore is of concern for exposure assessment.