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Listar IC - Contribuciones a congresos científicos por autor "Aguayo-Torres, María del Carmen"
Mostrando ítems 1-13 de 13
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A New Frequency Planning for Improved Capacity and Coverage in Sectorized OFDMA Cellular Networks
One of the main challenges in cellular systems is how to reduce Other Cells Interference (OCI) while keeping high spectral efficiency and high coverage probability. Since the beginning of cellular technologies, frequency ... -
A New Tractable Model to Estimate the Uplink Inter-Cell Interference in LTE
This paper presents a tractable model to estimate the uplink Inter-Cell Interference (ICI) in fully loaded LTE networks. Interfering users are considered to be uniformly distributed in an annulus so that evaluation of the ... -
Analytical Modeling of Distributed Location Based Access for Vehicular Ad Hoc Networks
Martín-Vega, Francisco-Javier; Soret, Beatriz; Aguayo-Torres, María del Carmen; Gómez-Paredes, Gerardo; Kovacs, István Z. (IEEE, 2017)One of the key ingredients of Intelligent Transportation Systems (ITS) is delivery of broadcast status messages among vehicles for safety purposes. This requires an efficient Medium Access Control (MAC) that provides low ... -
Doppler Spectrum Analysis in Three-Dimensional 5G Millimeter-Wave Channel Models
This article is contextualized in the mobile communications systems where there are multiple factors to consider: mobility, frequency, obstacles, reflectors, etc. In this paper, is presented an evaluation of the Doppler ... -
Logistic regression for BLER prediction in 5G
Ruiz Sicilia, Juan Carlos; Aguayo-Torres, María del Carmen (2020-10-09)In this work, a block error rate (BLER) predictor for 5G based on logistic regression is presented. The regression is fed with transmission parameters and channel statistics. With these features, the predictor can model ... -
Prestaciones de LTE sobre el canal aeronáutico
Martín-Vega, Francisco-Javier; Gómez, Gerardo; Mosquera, Carlos; Aguayo-Torres, María del Carmen (2014-09-03)This work assesses the performance of Long Term Evolution (LTE) downlink over aeronautical channels associated to arrival, parking and en-route scenarios. The huge velocity related to some of these scenarios poses the ... -
Procesado masivo y automático de trazas en redes celulares
Anaya-López, G. J.; Guerra-Melgares, Noelia; Cárdenas-Angelat, Carlos; Aguayo-Torres, María del Carmen; Baños-Polglase, Juana Daphne (2019-09-20)The introduction of new services in mobile communications usually requires extensive evaluation campaigns. Even though new services and devices may have undergone conformance testing, it is important to ensure they do ... -
Radio interference analysis tool based on GNU Radio
Yébenes Gálvez, José Antonio; Martos-Naya, Eduardo; Aguayo-Torres, María del Carmen; Cárdenas-Angelat, Carlos; Baños-Polglase, Juana Daphne (2019-10-30)Avoiding interference is one of the main challenges in radio communications. Interference hunting is usually done with costly instruments. In this work, a cost efficient portable tool is described for interference analysis ... -
Selección Dinámica de Celda en los Enlaces Ascendente y Descendente de Redes Heterogéneas: Estudio de las Estratégias Acoplada y Desacoplada
Montesinos-Barrios, Soraya; Aguayo-Torres, María del Carmen; Martín-Vega, Francisco-Javier (2017-09-06)Dynamic cell selection (DCS) and decoupled access are two disruptive candidate schemes for cell association in future 5G networks. DCS provides adaptation to fast channel variations, which results in potential performance ... -
Statistical Characterization of the Chunk Size Distribution in DASH
Vaca-Rubio, Cristian J.; Gómez-Paredes, Gerardo; Aguayo-Torres, María del Carmen; López-Martínez, Francisco Javier (2019-09-13)We present a statistical characterization of the segment size distribution of video streaming services based on dynamic adaptive streaming over HTTP (DASH). We first obtain the empirical distributions from traffic captures ... -
Throughput-based quality adaptation for DASH in 5G mobile networks
Gómez-Paredes, Gerardo; Aguayo-Torres, María del Carmen; Entrambasaguas-Muñoz, José Tomás; Aguilar-Armijo, Jesús; Vaca-Rubio, Cristian J. (2019-09-10)Video streaming in mobile networks is currently the most widely used service and its usage is expected to grow exponentially in the next years. Due to the changing conditions of the radio interface, techniques likes Dynamic ... -
Throughput-based quality adaptation for DASH in 5G mobile networks
Aguilar-Armijo, Jesús; Vaca-Rubio, Cristian J.; Gómez-Paredes, Gerardo; Aguayo-Torres, María del Carmen; Entrambasaguas-Muñoz, José Tomás (2019-07-24)Video streaming in mobile networks is currently the most widely used service and its usage is expected to grow exponentially in the next years. Due to the changing conditions of the radio interface, techniques likes Dynamic ... -
WM-SIMA: Herramienta de simulación para el enlace descendente LTE-Advanced
Delgado-Luque, Isabel-María; Martín-Vega, Francisco-Javier; Carreras, Alberto; Gómez-Paredes, Gerardo; Aguayo-Torres, María del Carmen; Entrambasaguas-Muñoz, José Tomás[et al.] (2017-09-12)In this paper, we present a novel and efficient link level simulation framework for the donwlink (DL) of Long Term Evolution Advanced (LTE-A) cellular networks. The tool, called Wireless Mobile SIMulator Advanced (WM-SIMA), ...