Óscar Fresnedo

Publication Activity (10 Years)

Years Active: 2011-2024
Publications (10 Years): 41

Top Topics

Top Venues

IEEE Trans. Commun.

Publications

Pedro Suárez-Casal, Óscar Fresnedo, Darian Pérez-Adán, Luis Castedo
Lattice-Based Analog Mappings for Low-Latency Wireless Sensor Networks. CoRR (2024)
Dariel Pereira Ruisanchez, Óscar Fresnedo, Darian Pérez-Adán, Luis Castedo
Deep Contextual Bandit and Reinforcement Learning for IRS-Assisted MU-MIMO Systems. CoRR (2024)
Dariel Pereira Ruisanchez, Óscar Fresnedo, Darian Pérez-Adán, Luis Castedo
DRL-Based Sequential Scheduling for IRS-Assisted MIMO Communications. IEEE Trans. Veh. Technol. 73 (6) (2024)
Pedro Suárez-Casal, Jose P. González-Coma, Óscar Fresnedo, Luis Castedo
Design of Linear Precoders for Correlated Sources in MIMO Multiple Access Channels. CoRR (2024)
Darian Pérez-Adán, Michael Joham, Óscar Fresnedo, José P. González-Coma, Luis Castedo, Wolfgang Utschick
Alternating Minimization for Wideband Multiuser IRS-aided MIMO Systems under Imperfect CSI. CoRR (2024)
José P. González-Coma, Óscar Fresnedo, Luis Castedo
A Rank-Constrained Coordinate Ascent Approach to Hybrid Precoding for the Downlink of Wideband Massive (MIMO) Systems. CoRR (2024)
Óscar Fresnedo, Pedro Suárez-Casal, Luis Castedo
Transmission of Spatio-Temporal Correlated Sources Over Fading Multiple Access Channels With DQLC Mappings. CoRR (2024)
Pedro Suárez-Casal, Óscar Fresnedo, Darian Pérez-Adán, Luis Castedo
Lattice-Based Analog Mappings for Low-Latency Wireless Sensor Networks. IEEE Internet Things J. 10 (19) (2023)
Dariel Pereira Ruisanchez, Óscar Fresnedo, Darian Pérez-Adán, Luis Castedo
Deep Contextual Bandit and Reinforcement Learning for IRS-Assisted MU-MIMO Systems. IEEE Trans. Veh. Technol. 72 (7) (2023)
José P. González-Coma, Óscar Fresnedo, Luis Castedo
A Rank-Constrained Coordinate Ascent Approach to Hybrid Precoding for the Downlink of Wideband Massive (MIMO) Systems. IEEE Trans. Veh. Technol. 72 (12) (2023)
Dariel Pereira Ruisanchez, Óscar Fresnedo, Darian Pérez-Adán, Luis Castedo
A Robust DCB Approach to IRS-Assisted Vehicular Communications with ICSI. VTC2023-Spring (2023)
Darian Pérez-Adán, Óscar Fresnedo, José P. González-Coma, Luis Castedo
Alternating Minimization Algorithm for Multiuser RIS-assisted MIMO Systems. BMSB (2022)
Dariel Pereira Ruisanchez, Óscar Fresnedo, Darian Pérez-Adán, Luis Castedo
Joint Optimization of IRS-assisted MIMO Communications through a Deep Contextual Bandit Approach. XoveTIC (2022)
Dariel Pereira Ruisanchez, Óscar Fresnedo, Darian Pérez-Adán, Luis Castedo
Joint Optimization of IRS-assisted MU-MIMO Communication Systems through a DRL-based Twin Delayed DDPG Approach. BMSB (2022)
Darian Pérez-Adán, Óscar Fresnedo, José P. González-Coma, Luis Castedo
Wideband User Grouping for Uplink Multiuser mmWave MIMO Systems With Hybrid Combining. IEEE Access 9 (2021)
José P. González-Coma, Óscar Fresnedo, Luis Castedo
Rank Constrained Precoding for the Downlink of mmWave Massive MIMO Hybrid Systems. IEEE Access 9 (2021)
Óscar Fresnedo, Francisco Laport, Paula Maria Castro, Adriana Dapena
Educational graphic tool for teaching fundamentals of digital image representation. Comput. Appl. Eng. Educ. 29 (6) (2021)
Jose Balsa, Óscar Fresnedo, José Antonio García-Naya, Tomás Domínguez-Bolaño, Luis Castedo
JSCC-Cast: A Joint Source Channel Coding Video Encoding and Transmission System with Limited Digital Metadata. Sensors 21 (18) (2021)
Ignacio García-Sánchez, Óscar Fresnedo, José P. González-Coma, Luis Castedo
Coded Aperture Hyperspectral Image Reconstruction. Sensors 21 (19) (2021)
Darian Pérez-Adán, Óscar Fresnedo, José P. González-Coma, Luis Castedo
User Grouping for the Uplink of Multiuser Hybrid mmWave MIMO. IEEE Access 8 (2020)
Darian Pérez-Adán, Óscar Fresnedo, José P. González-Coma, Luis Castedo
Hybrid Combining Design for User Clustering in mmWave MIMO Systems. SiPS (2020)
Pedro Suárez-Casal, Óscar Fresnedo, Jose P. Gonzalez-Coma, Darian Pérez-Adán, Luis Castedo
Analog Transmission of Correlated Sources in SIMO MAC using Hexagonal Lattices. WSA (2020)
Jose Balsa, Óscar Fresnedo, Tomás Domínguez-Bolaño, José Antonio García-Naya, Luis Castedo
Evaluation of Analog Encoding for Multi-User Wireless Transmission of Still Images. EUSIPCO (2019)
Óscar Fresnedo, Pedro Suárez-Casal, Luis Castedo
Transmission of Analog Information Over the Multiple Access Relay Channel Using Zero-Delay Non-Linear Mappings. IEEE Access 7 (2019)
Darian Pérez-Adán, José P. González-Coma, Óscar Fresnedo, Luis Castedo
Low-Complexity Hybrid Transceivers for Uplink Multiuser mmWave MIMO by User Clustering. EUSIPCO (2019)
Óscar Fresnedo, Pedro Suárez-Casal, Luis Castedo
Transmission of Spatio-Temporal Correlated Sources Over Fading Multiple Access Channels With DQLC Mappings. IEEE Trans. Commun. 67 (8) (2019)
Darian Pérez-Adán, José P. González-Coma, Óscar Fresnedo, Luis Castedo
Hybrid mmWave MIMO Transceivers for the Uplink of Multiple Correlated Users. SPAWC (2019)
Jose Balsa, Tomás Domínguez-Bolaño, Óscar Fresnedo, José Antonio García-Naya, Luis Castedo
Transmission of Still Images Using Low-Complexity Analog Joint Source-Channel Coding. Sensors 19 (13) (2019)
Jose Balsa, Óscar Fresnedo, Tomás Domínguez-Bolaño, José Antonio García-Naya, Luis Castedo
Experimental Evaluation of Analog Encoding for the Wireless Transmission of Still Images. SPAWC (2019)
Pedro Suárez-Casal, Óscar Fresnedo, Luis Castedo
Analog Transmission of Spatio-Temporal Correlated Sources Over MAC With Modulo Mappings. IEEE Commun. Lett. 22 (5) (2018)
Pedro Suárez-Casal, Jose P. Gonzalez-Coma, Óscar Fresnedo, Luis Castedo
Design of Linear Precoders for Correlated Sources in MIMO Multiple Access Channels. IEEE Trans. Commun. 66 (12) (2018)
Pedro Suárez-Casal, Óscar Fresnedo, Luis Castedo
DQLC Optimization for Joint Source Channel Coding of Correlated Sources over Fading MAC. EUSIPCO (2018)
Óscar Fresnedo, Pedro Suárez-Casal, Luis Castedo, Javier Garcia-Frías
Hybrid digital-analog joint source channel coding for broadcast multiresolution communications. EUSIPCO (2017)
Pedro Suárez-Casal, Óscar Fresnedo, Luis Castedo, Javier Garcia-Frías
Analog Transmission of Correlated Sources Over Fading SIMO Multiple Access Channels. IEEE Trans. Commun. 65 (7) (2017)
Pedro Suárez-Casal, Óscar Fresnedo, Luis Castedo, Javier Garcia-Frías
Analog Transmission of Correlated Sources Over BC With Distortion Balancing. IEEE Trans. Commun. 65 (11) (2017)
Óscar Fresnedo, Francisco J. Vázquez-Araújo, Luis Castedo, Javier Garcia-Frías
Analogue joint source-channel coding for multiple input multiple output-orthogonal frequency division multiplexing systems. Trans. Emerg. Telecommun. Technol. 27 (3) (2016)
Jose P. Gonzalez-Coma, Pedro Suárez-Casal, Óscar Fresnedo, Luis Castedo
Analog joint source channel coding over MIMO fading channels with imperfect CSI. SSP (2016)
Pedro Suárez-Casal, Óscar Fresnedo, Luis Castedo, Javier Garcia-Frías
Analog transmission of correlated sources over spatially correlated fading SIMO MAC. SPAWC (2016)
Pedro Suárez-Casal, Óscar Fresnedo, Luis Castedo, Javier Garcia-Frías
Parametric analog mappings for correlated Gaussian sources over AWGN channels. ICASSP (2016)
Pedro Suárez-Casal, Óscar Fresnedo, Luis Castedo, Javier Garcia-Frías
Transmission of Analog Correlated Sources over MIMO Fading Channels. WSA (2016)
Óscar Fresnedo, Pedro Suárez-Casal, Luis Castedo, Javier Garcia-Frías
Analog distributed coding of correlated sources for fading multiple access channels. SSP (2016)
Óscar Fresnedo, Jose P. Gonzalez-Coma, Luis Castedo, Javier Garcia-Frías
Analog joint source channel coding for MIMO broadcast channels. EUSIPCO (2015)
Óscar Fresnedo, Jose P. Gonzalez-Coma, Luis Castedo
Design of analog Joint Source-Channel Coding systems for Broadcast Channels with MSE balancing. SPAWC (2015)
Óscar Fresnedo, Jose P. Gonzalez-Coma, Luis Castedo, Javier Garcia-Frías
Rate allocation on Broadcast Channels with analog Joint Source Channel Coding. ISWCS (2015)
Pedro Suárez-Casal, Óscar Fresnedo, Luis Castedo
Estimation of Laplacian Symbols for Analog Transmission Over MIMO Channels. IEEE Commun. Lett. 19 (12) (2015)
Óscar Fresnedo, Jose P. Gonzalez-Coma, Mohamed Hassanin, Luis Castedo, Javier Garcia-Frías
Evaluation of Analog Joint Source-Channel Coding Systems for Multiple Access Channels. IEEE Trans. Commun. 63 (6) (2015)
Francisco J. Vázquez-Araújo, Óscar Fresnedo, Luis Castedo, Javier Garcia-Frías
Analog joint source-channel coding over MIMO channels. EURASIP J. Wirel. Commun. Netw. 2014 (2014)
Óscar Fresnedo, Jose P. Gonzalez-Coma, Luis Castedo, Javier Garcia-Frías
Design of MAC access schemes for analog joint source channel coding. ISWCS (2014)
Óscar Fresnedo, Jose P. Gonzalez-Coma, Luis Castedo, Javier Garcia-Frías
Analog joint source-channel coding for MIMO Multiple Access Channels. SAM (2014)
Óscar Fresnedo, Luis Castedo, Mohamed Hassanin, Javier Garcia-Frías
Analog joint source channel coding for block fading Multiple Access Channels. ICASSP (2014)
Markus Rupp, Óscar Fresnedo, Luis Castedo Ribas
Explicit MMSE MIMO transceiver solution for analog joint source channel coding. ISWCS (2014)
Óscar Fresnedo, Francisco J. Vázquez-Araújo, Luis Castedo, Javier Garcia-Frías
Analog Joint Source-Channel Coding for OFDM systems. SPAWC (2013)
Mohamed Hassanin, Óscar Fresnedo, Javier Garcia-Frías, Luis Castedo
Analog Joint Source Channel Coding for Gaussian Multiple Access Channels. MACOM (2013)
Óscar Fresnedo, Francisco J. Vázquez-Araújo, Luis Castedo, Javier Garcia-Frías
Low-Complexity Near-Optimal Decoding for Analog Joint Source Channel Coding Using Space-Filling Curves. IEEE Commun. Lett. 17 (4) (2013)
Óscar Fresnedo, Francisco J. Vázquez-Araújo, Luis Castedo, Miguel González-López, Javier Garcia-Frías
Analog joint source-channel coding in MIMO Rayleigh fading channels. EUSIPCO (2012)
Óscar Fresnedo, Francisco J. Vázquez-Araújo, Miguel González-López, Luis Castedo, Javier Garcia-Frías
Comparison between Analog Joint Source-Channel Coded and Digital BICM Systems. ICC (2011)
José Antonio García-Naya, Óscar Fresnedo, Francisco J. Vázquez-Araújo, Miguel González-López, Luis Castedo, Javier Garcia-Frías
Experimental Evaluation of Analog Joint Source-Channel Coding in Indoor Environments. ICC (2011)