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      • Asymptotically Exact Approximations for the Symmetric Difference of Generalized Marcum-Q Functions 

        Lopez-Martinez, F. Javier; Romero-Jerez, Juan Manuel; Lopez-Martinez, F. Javier (IEEE, 2015)
        In this paper, we derive two simple and asymptotically exact approximations for the function defined as ΔQm(a, b) =Δ Qm(a, b) - Qm(b, a). The generalized Marcum Q-function Qm(a, b) appears in many scenarios in communications ...
      • Optimal Fair Scheduling in S-TDMA Sensor Networks for Monitoring River Plumes 

        Luque-Nieto, Miguel Ángel; Moreno-Roldán, José Miguel; Poncela-Gonzalez, Javier; Otero-Roth, Pablo (Hindawi Publishing Corporation, 2016)
        Underwater wireless sensor networks (UWSNs) are a promising technology to provide oceanographers with environmental data in real time. Suitable network topologies to monitor estuaries are formed by strings coming together ...
      • A MATLAB program for the computation of the confluent hypergeometric function Φ2 

        Martos-Naya, Eduardo; Romero-Jerez, Juan Manuel; Lopez-Martinez, F. Javier; Paris-Angel, Jose Francisco (2016-09-22)
        We here present a sample MATLAB program for the numerical evaluation of the confluent hypergeometric function Φ2. This program is based on the calculation of the inverse Laplace transform using the algorithm suggested by ...
      • The κ-µ Shadowed Fading Model with Integer Fading Parameters 

        Lopez-Martinez, F. Javier; Paris-Angel, Jose Francisco; Romero-Jerez, Juan Manuel (IEEE, 2017)
        We show that the popular and general κ-μ shadowed fading model with integer fading parameters μ and m can be represented as a mixture of squared Nakagami- m̂ (or Gamma) distributions. Thus, its PDF and CDF can be expressed ...
      • The Fluctuating Two-Ray Fading Model: Statistical Characterization and Performance Analysis 

        Romero-Jerez, Juan Manuel; Lopez-Martinez, F. Javier; Paris-Angel, Jose Francisco; Goldsmith, Andrea (IEEE, 2017)
        We introduce the fluctuating two-ray (FTR) fading model, a new statistical channel model that consists of two fluctuating specular components with random phases plus a diffuse component. The FTR model arises as the natural ...
      • On the Calculation of the Incomplete MGF with Applications to Wireless Communications 

        Lopez-Martinez, F. Javier; Romero-Jerez, Juan Manuel; Paris-Angel, Jose Francisco (IEEE, 2017)
        The incomplete moment generating function (IMGF) has paramount relevance in communication theory, since it appears in a plethora of scenarios when analyzing the performance of communication systems. We here present a general ...
      • A New Framework for the Performance Analysis of Wireless Communications under Hoyt (Nakagami-q) Fading 

        Romero-Jerez, Juan Manuel; Lopez-Martinez, F. Javier (IEEE, 2017)
        We present a novel relationship between the distribution of circular and non-circular complex Gaussian random variables. Specifically, we show that the distribution of the squared norm of a non-circular complex Gaussian ...
      • Optimal scheduling and fair servicepolicy for STDMA in underwater networks with acoustic communications 

        Luque-Nieto, Miguel Ángel; Moreno-Roldán, José-Miguel; Otero-Roth, Pablo; Poncela-Gonzalez, Javier (MDPI, 2018-02)
        In this work, a multi-hop string network with a single sink node is analyzed. A periodic optimal scheduling for TDMA operation that considers the characteristic long propagation delay of the underwater acoustic channel is ...
      • Tilted subwavelength gratings: controlling anisotropy in metamaterial nanophotonic waveguides 

        Luque González, J. Manuel; Herrero-Bermello, Alaine; Ortega-Moñux, Alejandro; Molina-Fernandez, Iñigo; Halir, Robert; [et al.] (2018-10-24)
        Subwavelength grating (SWG) structures are an essential tool in silicon photonics, enabling the synthesis of metamaterials with a controllable refractive index. Here we propose, for the first time to the best of our ...
      • Self-Organizing and Scalable Routing Protocol (SOSRP) for Underwater Acoustic Sensor Networks 

        Kumar Hindu, Sateesh; Hyder, Waheeduddin; Luque-Nieto, Miguel Ángel; Otero-Roth, Pablo; Poncela-Gonzalez, Javier (MDPI, 2019-07-16)
        Underwater Acoustic Sensor Networks (UASN) have two important limitations: a very aggressive (marine) environment, and the use of acoustic signals. This means that the techniques for terrestrial wireless sensor networks ...
      • A data-driven scheduler model for QoE assessment in a LTE radio network planning tool 

        Sánchez Ordoñez, Pablo; Luna-Ramírez, Salvador; Gijón, Carolina; Toril-Genoves, Matias; Bejarano-Luque, Juan Luis (2019-11-19)
        The use of static system-level simulators is common practice for estimating the impact of re-planning actions in cellular networks. In this paper, a modification of a classical static Long Term Evolution (LTE) simulator ...
      • An energy-efficient integration of a digital modulator and a Class-D amplifier 

        Zia, M.Y.I.; Tierno, Raúl; Luque-Nieto, Miguel Ángel; Otero-Roth, Pablo (MDPI, 2020-08-16)
        Energy consumption is always a key feature in devices powered by electric accumulators. The power amplifier is the most energy-demanding module in mobile devices, portable appliances, static transceivers, and even nodes ...
      • Random Errors in Broadband Characterization of the Propagation Constant of Transmission Lines Using Multiple Two-Port Measurements 

        Pérez-Escribano, Mario; Márquez-Segura, Enrique (IEEE Access, 2021)
        In this work, a comparison between three broadband methods used to estimate the propagation constant of planar transmission lines is presented. The goal of this comparison is to study how possible random measurement ...
      • An enhanced symmetric-key based 5G-AKA protocol 

        Munilla-Fajardo, Jorge; Burmester, Mike; Barco-Moreno, Raquel (Elsevier, 2021)
        5G technology is called to support the next generation of wireless communications and realize the “Internet of Everything” through its mMTC (massive Machine-Type-Communications) service. The recently standardized 5G-AKA ...
      • A Comparison of Feature Selection and Forecasting Machine Learning Algorithms for Predicting Glycaemia in Type 1 Diabetes Mellitus 

        Rodríguez Rodríguez, Ignacio; Rodríguez, José-Víctor; Woo, Wai Lok; Wei, Bo; Pardo-Quiles, Domingo-Javier (IOAP-MPDI, 2021-02-16)
        Type 1 diabetes mellitus (DM1) is a metabolic disease derived from falls in pancreatic insulin production resulting in chronic hyperglycemia. DM1 subjects usually have to undertake a number of assessments of blood glucose ...
      • Parameters characterization of dielectric materials samples in microwave and millimeter-wave bands 

        Pérez-Escribano, Mario; Márquez-Segura, Enrique (IEEE Transactions on Microwave Theory and Techniques, 2021-03-06)
        In this work, an optimized broadband method using multilayer transmission lines to characterize dielectric permittivity and loss tangent of material samples is presented. For this purpose, a microstrip line loaded with a ...
      • Energy-Efficient Packet Forwarding Scheme Based on Fuzzy Decision-Making in Underwater Sensor Networks 

        Pabani, Jitander Kumar; Luque-Nieto, Miguel Ángel; Hyder, Waheeduddin; Otero-Roth, Pablo (MDPI, 2021-06-25)
        Underwater Wireless Sensor Networks (UWSNs) are subjected to a multitude of real-life challenges. Maintaining adequate power consumption is one of the critical ones, for obvious reasons. This includes proper energy consumption ...
      • Coordinated Multicast/Unicast Transmission on 5G: A Novel Approach for Linear Broadcasting 

        Jiménez-Soria, David; Martín-Vega, Francisco J.; Aguayo-Torres, Maria del Carmen (Springer, 2021-09-16)
        Linear broadcasting services, with a scheduled programming, constitute a paramount tel-ecommunication service for today’s society. Although the existing technology is mature, current linear broadcast ...
      • Complex network modelling of EEG band coupling in dyslexia: An exploratory analysis of auditory processing and diagnosis 

        Gallego Molina, Nicolás Jesús; Ortiz-Garcia, Andres; Martínez Murcia, Francisco Jesús; Giménez de la Peña, Almudena; Formoso Trigo, Marco Antonio (Elsevier, 2022-01-05)
        Complex network analysis has an increasing relevance in the study of neurological disorders, enhancing the knowledge of brain’s structural and functional organization. Network structure and efficiency reveal different ...
      • Cooperative Terrestrial-Underwater Wireless Optical Links by Using an Amplify-and-Forward Strategy 

        Jurado Navas, Antonio; Álvarez-Roa, Carmen; Álvarez-Roa, María; Castillo-Vazquez, Miguel (IOAP-MPDI, 2022-03-23)
        : In this paper, we analyze a combined terrestrial-underwater optical communication link for providing high-speed optical connectivity between onshore and submerge systems. For this purpose, different transmission signaling ...
        REPOSITORIO INSTITUCIONAL UNIVERSIDAD DE MÁLAGA
        REPOSITORIO INSTITUCIONAL UNIVERSIDAD DE MÁLAGA
         

         

        REPOSITORIO INSTITUCIONAL UNIVERSIDAD DE MÁLAGA
        REPOSITORIO INSTITUCIONAL UNIVERSIDAD DE MÁLAGA