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Departament de Tecnologies de la Informació i les Comunicacions

Departament de Tecnologies de la Informació i les Comunicacions

 

Documents de recerca, en accés obert, com ara articles de revista, llibres, comunicacions, ponències o posters a jornades i congressos, etc., del Departament de Tecnologies de la Informació i de les Comunicacions de la UPF.

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Recent Submissions

  • López Raventós, Álvaro; Bellalta, Boris (Institute of Electrical and Electronics Engineers (IEEE), 2022)
    The multi-link operation (MLO) is a key feature of the next IEEE 802.11be Extremely High Throughput amendment. Through its adoption, it is expected to enhance users’ experience by improving throughput rates and latency. ...
  • López Raventós, Álvaro; Bellalta, Boris (Institute of Electrical and Electronics Engineers (IEEE), 2022)
    The multi-link operation (MLO) is a new feature proposed to be part of the IEEE 802.11be Extremely High Throughput (EHT) amendment. Such feature represents a paradigm shift towards multi-link communications, as nodes will ...
  • Boroumand, Parham; Guillén i Fàbregas, Albert (Institute of Electrical and Electronics Engineers (IEEE), 2022)
    We study the problem of mismatched binary hypothesis testing between i.i.d. distributions. We analyze the tradeoff between the pairwise error probability exponents when the actual distributions generating the observation ...
  • Clusella, Pau; Pietras, Bastian; Montbrió, Ernest (American Institute of Physics (AIP), 2022)
    We derive the Kuramoto model (KM) corresponding to a population of weakly coupled, nearly identical quadratic integrate-and-fire (QIF) neurons with both electrical and chemical coupling. The ratio of chemical to electrical ...
  • Do, Heedong; Lozano Solsona, Angel (Institute of Electrical and Electronics Engineers (IEEE), 2021)
    This paper establishes an upper bound on the capacity of line-of-sight multiantenna channels over all possible antenna arrangements and shows that uniform linear arrays (ULAs) with an SNR-dependent rotation of transmitter ...
  • Pizzo, Andrea; Lozano Solsona, Angel (Institute of Electrical and Electronics Engineers (IEEE), 2022)
    An alternative derivation is provided for the degrees of freedom (DOF) formula on line-of-sight (LOS) channels via Landau’s eigenvalue theorem for bandlimited signals. Compared to other approaches, Landau’s theorem provides ...
  • Zacharaki, Konstantina; Sebastián Gallés, Núria (Wiley, 2022)
    The present study investigates the precursors of representations of phonemes in 4.5-month-olds. The emergence of phonemes has been mainly studied within the framework of perceptual narrowing, that is, infants tuning to ...
  • Carrascosa Zamacois, Marc; Bellalta, Boris (Elsevier, 2022)
    Interactive, real-time, and high-quality cloud video games pose a serious challenge to the Internet due to simultaneous high-throughput and low round trip delay requirements. In this paper, we investigate the traffic ...
  • Colombaro, Ivano; Font Segura, Josep; Martinez, Alfonso (IOP Publishing Ltd., 2021)
    We present a derivation of a manifestly symmetric form of the stress-energy-momentum using the mathematical tools of exterior algebra and exterior calculus, bypassing the standard symmetrizations of the canonical tensor. ...
  • Romero Rivas, Carlos, 1986-; Costa, Albert, 1970- (Elsevier, 2022)
    Extracting linguistic information from the speech signal is critical to successfully communicate with others. We usually carry out this sound-to-meaning mapping easily, but this process may be hampered under adverse listening ...
  • ten Cate, Balder; Dalmau, Víctor (Dagstuhl Publishing, 2021)
    We answer the question of which conjunctive queries are uniquely characterized by polynomially many positive and negative examples, and how to construct such examples efficiently. As a consequence, we obtain a new efficient ...
  • López Raventós, Álvaro; Bellalta, Boris (Institute of Electrical and Electronics Engineers (IEEE), 2021)
    The multi-link operation (MLO) is a new feature proposed to be part of the IEEE 802.11be Extremely High Throughput (EHT) amendment. Through MLO, access points and stations will be provided with the capabilities to transmit ...
  • Martínez Moreno, Judit; Santos, Patricia; Hernández Leo, Davinia (ACM Association for Computer Machinery, 2021)
    Students must learn how to be prepared to enter the global digital network and acquire skills for the 21st century. Maker education allows for the development of such skills. This paper focuses on the implementation of ...
  • Agostini, Beatrice; Papeo, Liuba; Galusca, Cristina-Ioana; Lingnau, Angelika (Springer, 2019)
    Recent years have witnessed a growing interest in behavioral and neuroimaging studies on the processing of symbolic communicative gestures, such as pantomimes and emblems, but well-controlled stimuli have been scarce. This ...
  • Guenther, Enric; Klein, Nina; Zapf, S.; Weil, S.; Schlosser, C.; Rubinsky, Boris; Stehling, Michael Klaus (Public Library of Science (PLoS), 2019)
    Irreversible Electroporation (IRE) is a novel image-guided tissue ablation technology that induces cell death via very short but strong pulsed electric fields. IRE has been shown to have preserving properties towards vessels ...
  • Adrián Ventura, Jesús; Costumero, Víctor; Parcet, Maria-Antònia; Ávila, César (Oxford University Press, 2019)
    Reinforcement Sensitivity Theory (RST) proposes a widely used taxonomy of human personality linked to individual differences at both behavioral and neuropsychological levels that describe a predisposition to psychopathology. ...
  • Zamora-López, Gorka; Brasselet, Romain (Nature Research, 2019)
    Among the many features of natural and man-made complex networks the small-world phenomenon is a relevant and popular one. But, how small is a small-world network and how does it compare to others? Despite its importance, ...
  • Colombaro, Ivano; Font Segura, Josep; Martinez, Alfonso (MDPI, 2019)
    The basic concepts of exterior calculus for space–time multivectors are presented: Interior and exterior products, interior and exterior derivatives, oriented integrals over hypersurfaces, circulation and flux of multivector ...
  • Herreros Alonso, Ivan; Miquel, Laia; Blithikioti, Chrysanthi; Nuño, Laura; Rubio Ballester, Belén; Grechuta, Klaudia; Gual, Antoni; Balcells-Oliveró, Mercè; Verschure, Paul F. M. J. (MDPI, 2019)
    Background—The cerebellum has been recently suggested as an important player in the addiction brain circuit. Cannabis is one of the most used drugs worldwide, and its long-term effects on the central nervous system are not ...
  • Pires, Ana Cristina; González Perilli, Fernando; Bakała, Ewelina; Fleisher, Bruno; Sansone, Gustavo; Marichal Baráibar, Sebastián (Frontiers, 2019)
    Multiple kinds of manipulatives, such as traditional, virtual, or technology-enhanced tangible objects, can be used in primary education to support the acquisition of mathematical concepts. They enable playful experiences ...

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