Publicaciones (76) Publicaciones de Óscar Fresnedo Arias

2024

  1. Alternating Minimization for Wideband Multiuser IRS-Aided MIMO Systems Under Imperfect CSI

    IEEE Transactions on Signal Processing, Vol. 72, pp. 99-114

  2. DRL-Based Sequential Scheduling for IRS-Assisted MIMO Communications

    IEEE Transactions on Vehicular Technology

2023

  1. A Rank-Constrained Coordinate Ascent Approach to Hybrid Precoding for the Downlink of Wideband Massive (MIMO) Systems

    IEEE Transactions on Vehicular Technology, Vol. 72, Núm. 12, pp. 15953-15966

  2. A Robust DCB Approach to IRS-Assisted Vehicular Communications with ICSI

    IEEE Vehicular Technology Conference

  3. Alternating Minimization for the Downlink of Wideband IRS-Aided mmWave MIMO Systems

    WSA and SCC 2023 - 26th International ITG Workshop on Smart Antennas and 13th Conference on Systems, Communications, and Coding

  4. Deep Contextual Bandit and Reinforcement Learning for IRS-Assisted MU-MIMO Systems

    IEEE Transactions on Vehicular Technology, Vol. 72, Núm. 7, pp. 9099-9114

  5. Lattice-Based Analog Mappings for Low-Latency Wireless Sensor Networks

    IEEE Internet of Things Journal, Vol. 10, Núm. 19, pp. 17137-17154

2022

  1. Alternating Minimization Algorithm for Multiuser RIS-assisted MIMO Systems

    IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB

  2. Joint Optimization of IRS-assisted MU-MIMO Communication Systems through a DRL-based Twin Delayed DDPG Approach

    IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB

2021

  1. Coded aperture hyperspectral image reconstruction

    Sensors, Vol. 21, Núm. 19

  2. Developing cooperative learning and TV-like quizzes to improve students' motivation in higher education

    2021 IEEE URUCON, URUCON 2021

  3. Educational graphic tool for teaching fundamentals of digital image representation

    Computer Applications in Engineering Education, Vol. 29, Núm. 6, pp. 1489-1504

  4. Eye state identification based on discrete wavelet transforms

    Applied Sciences (Switzerland), Vol. 11, Núm. 11

  5. Intelligent reflective surfaces for wireless networks: An overview of applications, approached issues, and open problems

    Electronics (Switzerland), Vol. 10, Núm. 19

  6. JSCC-cast: A joint source channel coding video encoding and transmission system with limited digital metadata

    Sensors, Vol. 21, Núm. 18

  7. PICTOTEMPO: An App for Personal Organization in Autism Spectrum Disorders †

    Engineering Proceedings, Vol. 7, Núm. 1

  8. Rank constrained precoding for the downlink of mmwave massive mimo hybrid systems

    IEEE Access, Vol. 9, pp. 28459-28470

  9. Trabajos fin de grado para la adquisición de competencias de la titulación mediante un servicio a personas con diversidad funcional y cognitiva

    Actas de las Jornadas sobre la Enseñanza Universitaria de la Informática (JENUI), Núm. 6, pp. 311-314

  10. Wideband User Grouping for Uplink Multiuser mmWave MIMO Systems with Hybrid Combining

    IEEE Access, Vol. 9, pp. 41360-41372

2020

  1. Analog transmission of correlated sources in SIMO MAC using hexagonal lattices

    WSA 2020 - 24th International ITG Workshop on Smart Antennas