Optimization of Massive Connections in 5G Networks for IoT. - Pablo H. Zapata-Cano; Alejandro Ramírez-Arroyo; Francisco Luna-Valero; Antonio Valenzuela-Valdés; Pedro Ángel Castillo Valdivieso; Juan Francisco Valenzuela-Valdés (IoTSMS, 2019)

Time-Gating Technique for Recreating Complex Scenarios in 5G Systems. - Alejandro Ramírez-Arroyo; Antonio Alex-Amor; Carmelo García-García; Ángel Palomares-Caballero; Pablo Padilla; Juan F. Valenzuela-Valdés (IEEE Access, 2020)

Multilayer Network Optimization for 5G & 6G. - Alejandro Ramírez-Arroyo; Pablo H. Zapata-Cano; Ángel Palomares-Caballero; Javier Carmona-Murillo; Francisco Luna-Valero; Juan F. Valenzuela-Valdés (IEEE Access, 2020)

Artificial Intelligence and Dimensionality Reduction: Tools for Approaching Future Communications. - Alejandro Ramírez-Arroyo; Luz García 001; Antonio Alex-Amor; Juan F. Valenzuela-Valdés (IEEE Open J. Commun. Soc., 2022)

Supplementary material for the work "Empirical Validation of a Class of Ray-Based Fading Models". - Juan E. Galeote-Cazorla; Alejandro Ramírez-Arroyo; Francisco Javier López-Martínez; Juan F. Valenzuela-Valdés (IEEE DataPort, 2023)

Joint Direction-of-Arrival and Time-of-Arrival Estimation With Ultra-Wideband Elliptical Arrays. - Alejandro Ramírez-Arroyo; Antonio Alex-Amor; Pablo Padilla; Juan F. Valenzuela-Valdés (IEEE Trans. Wirel. Commun., 2023)

Wi-Fi 6E Mesh Networks: Where To Place The Extenders? - Alejandro Ramírez-Arroyo; Sebastian Bro Damsgaard; Gilberto Berardinelli; Troels B. Sørensen; Preben Mogensen 001; Jesper Kaagaard (VTC Fall, 2024)

Cellular-Satellite Multi-Connectivity with Link Activation Based on Random Forest Classifier. - Poonam Maurya; Alejandro Ramírez-Arroyo; Troels Bundgaard Sørensen (WiMob, 2024)

FR2 5G Networks for Industrial Scenarios: Experimental Characterization and Beam Management Procedures in Operational Conditions. - Alejandro Ramírez-Arroyo; Melisa López; Ignacio Rodriguez 001; Troels B. Sørensen; Samantha Caporal Del Barrio; Pablo Padilla; Juan F. Valenzuela-Valdés; Preben Mogensen 001 (IEEE Trans. Veh. Technol., 2024)

Joint Ultra-Wideband Characterization of Azimuth, Elevation, and Time of Arrival With Toric Arrays. - Alejandro Ramírez-Arroyo; Antonio Alex-Amor; Rubén Medina; Pablo Padilla; Juan F. Valenzuela-Valdés (IEEE Trans. Wirel. Commun., 2024)

Observations on Large-Scale Attenuation Effects in a 26 GHz Urban Micro-Cell Environment. - Alejandro Ramírez-Arroyo; Troels B. Sørensen; Peter Beltoft; Henrik Lehrmann Christiansen; Juan F. Valenzuela-Valdés; Preben Mogensen 001 (IEEE Wirel. Commun. Lett., 2024)

Leveraging Satellite Constellations to Boost 5G Reliability for Connected Livestock Transport. - Matthieu Petrou; Mathias Ettinger; Santiago Garcia-Guillen; Alejandro Ramírez-Arroyo; David Pradas (WFCS, 2025)

Drive Test Across Europe for 5G Cellular Multi-Connectivity in Roaming Scenarios: The Livestock Transport Use Case. - Alejandro Ramírez-Arroyo; Miguel Villanueva-Fernández; David Pradas; Michael Nørremark; Jesper Schimann Hansen; Preben Mogensen 001 (WFCS, 2025)

Experimental 5G Network Performance Analysis in a Semi-Anechoic and Semi-Reverberation Chamber. - Felix Delgado-Ferro; Alejandro Ramírez-Arroyo; Jorge Navarro-Ortiz; Juan F. Valenzuela-Valdés (IEEE Access, 2025)

Terrestrial 5G and Starlink NTN Multi-Connectivity Toward 6G Communications Integration Era: An Empirical Assessment. - Alejandro Ramírez-Arroyo; Troels B. Sørensen; Preben Mogensen 001 (IEEE Open J. Commun. Soc., 2025)

Empirical Validation of a Class of Ray-Based Fading Models. - Juan E. Galeote-Cazorla; Alejandro Ramírez-Arroyo; Francisco Javier López-Martínez; Juan F. Valenzuela-Valdés (IEEE Trans. Wirel. Commun., 2025)