2 citations · 2 across the 5 of their papers we have counts for
6 papers
AI-Assisted Dynamic Port and Waveform Switching for Enhancing UL Coverage in 5G NR
Alejandro Villena-Rodríguez, Gerardo Gómez, Mari Carmen Aguayo-Torres +4
The uplink of 5G networks allows selecting the transmit waveform between cyclic prefix orthogonal frequency division multiplexing (CP-OFDM) and discrete Fourier transform spread OF…
Joint Distribution of Distance and Angles in Finite Wireless Networks
Francisco J. Martín-Vega, Gerardo Gómez, David Morales-Jiménez +2
Directional beamforming will play a paramount role in 5G and beyond networks in order to combat the higher path losses incurred at millimeter wave bands. Appropriate modeling and a…
Latency Fairness Optimization on Wireless Networks through Deep Reinforcement Learning
M. López-Sánchez, A. Villena-Rodríguez, G. Gómez +2
In this paper, we propose a novel deep reinforcement learning framework to maximize user fairness in terms of delay. To this end, we devise a new version of the modified largest we…
Capacity of Backscatter Communication under Arbitrary Fading Dependence
F. Rostami Ghadi, F. J. Martin-Vega, F. J. Lopez-Martinez
We analyze the impact of arbitrary dependence between the forward and backward links in backscatter communication systems. Specifically, we quantify the effect of positive and nega…
Physical Layer Security in Uplink NOMA Multi-Antenna Systems with Randomly Distributed Eavesdroppers
Gerardo Gomez, Francisco J. Martin-Vega, F. Javier Lopez-Martinez +2
The physical layer security of uplink non-orthogonal multiple access (NOMA) is analyzed. A stochastic geometry approach is applied to analyze the coverage probability and the effec…
Geo-Location Based Access for Vehicular Communications: Analysis and Optimization via Stochastic Geometry
Francisco J. Martin-Vega, Beatriz Soret, Mari Carmen Aguayo-Torres +2
Delivery of broadcast messages among vehicles for safety purposes, which is known as one of the key ingredients of Intelligent Transportation Systems (ITS), requires an efficient M…