164 citations · 821 across the 83 of their papers we have counts for
26 papers · 1 filter
LR-FHSS-Sim: A Discrete-Event Simulator for LR-FHSS Networks
Jean Michel de Souza Sant Ana, Arliones Hoeller, Hirley Alves +1
This work presents the LR-FHSS-Sim, a free and open-source discrete-event simulator for LR-FHSS networks. We highlight the importance of network modeling for IoT coverage, especial…
Extreme Value Theory-based Robust Minimum-Power Precoding for URLLC
Dian Echevarría Pérez, Onel L. Alcaraz López, Hirley Alves
Channel state information (CSI) is crucial for achieving ultra-reliable low-latency communication (URLLC) in wireless networks. The main associated problems are the CSI acquisition…
Statistical Tools and Methodologies for Ultrareliable Low-Latency Communications -- A Tutorial
Onel López, Nurul Mahmood, Mohammad Shehab +4
Ultra-reliable low-latency communication (URLLC) constitutes a key service class of the fifth generation and beyond cellular networks. Notably, designing and supporting URLLC poses…
Robust Downlink Multi-Antenna Beamforming with Heterogenous CSI: Enabling eMBB and URLLC Coexistence
Dian Echevarría Pérez, Onel L. Alcaraz López, Hirley Alves
Two of the main problems to achieve ultra-reliable low-latency communications (URLLC) are related to instantaneous channel state information (I-CSI) acquisition and the coexistence…
Traffic Prediction and Fast Uplink for Hidden Markov IoT Models
Eslam Eldeeb, Mohammad Shehab, Anders E. Kalor +2
In this work, we present a novel traffic prediction and fast uplink framework for IoT networks controlled by binary Markovian events. First, we apply the forward algorithm with hid…
Minimization of the Worst-Case Average Energy Consumption in UAV-Assisted IoT Networks
Osmel Martínez Rosabal, Onel Alcaraz López, Dian Echevarría Pérez +3
The Internet of Things (IoT) brings connectivity to a massive number of devices that demand energy-efficient solutions to deal with limited battery capacities, uplink-dominant traf…