• Analysis of spectrum detection and decision using machine learning algorithms in cognitive mobile radio networks 

    Palacios Játiva, Pablo; Azurdia-Meza, Cesar A.; Sánchez, Iván; Zabala-Blanco, David; Román Cañizares, Milton (2021)
    In this work, the performance of four Machine Learning Algorithms (MLAs) applied to Cognitive Mobile Radio Networks (CMRNs) are analyzed. These algorithms are Coalition Game Theory (CGT), Naive Bayesian Classifier (NBC), ...

  • BER performance of OFDM-based visible light communication systems 

    Palacios Játiva, Pablo; Azurdia-Meza, Cesar A.; Román Cañizares, Milton; Zabala-Blanco, David; Soto, Ismael (2019)
    In this paper, OFDM-based techniques designed for Intensity Modulation/Direct Detection (IMDD) modulation applied to Visible Light Communications (VLC) systems are evaluated. The evaluated techniques are Asymmetrically ...

  • Comparative analysis of cooperative routing protocols in cognitive radio networks 

    Palacios Játiva, Pablo; Saavedra, Carlos; Freire, José J.; Román Cañizares, Milton; Zabala-Blanco, David (2020)
    In this work, we investigate and compare cooperative routing protocols for channel selection purposes. In specific, the following efficient protocols: Channel Selection Scheme for Cooperative Routing Protocols (CSCR) and ...

  • Performance analysis of OFDM-Based VLC schemes in NLOS channels 

    Palacios-Játiva, Pablo; Azurdia-Meza, Cesar A.; Román Cañizares, Milton; Zabala-Blanco, David; Montejo-Sánchez, Samuel (2020)
    In this paper, several Orthogonal frequency division multiplexing (OFDM)-based Visible light Communications (VLC) techniques designed for intensity modulation/direct detection (IM/DD) are evaluated and compared for various ...

  • Propagation features of visible light communication in underground mining environments 

    Palacios Játiva, Pablo; Azurdia-Meza, Cesar A.; Román Cañizares, Milton; Zabala-Blanco, David; Saavedra, Carlos (2020)
    Due to the problems that radio-frequency technology presents in hostile environments, especially in mining environments, other forms of more robust as well as efficient communication have been explored in recent years. ...