14 citations · 22 across the 7 of their papers we have counts for
8 papers
Offline Multi-Agent Reinforcement Learning for 6G Communications: Fundamentals, Applications and Future Directions
Eslam Eldeeb, Hirley Alves
The next-generation wireless technologies, including beyond 5G and 6G networks, are paving the way for transformative applications such as vehicle platooning, smart cities, and rem…
Wireless Energy Transfer Beamforming Optimization for Intelligent Transmitting Surface
Osmel Martínez Rosabal, Onel Alcaraz López, Victoria Dala Pegorara Souto +4
Radio frequency (RF) wireless energy transfer (WET) is a promising technology for powering the growing ecosystem of Internet of Things (IoT) using power beacons (PBs). Recent resea…
Movable Antennas-aided Wireless Energy Transfer for the Internet of Things
Osmel Martínez Rosabal, Onel Alcaraz López, Marco Di Renzo +2
Recent advancements in movable antennas (MAs) technology create new opportunities for 6G and beyond wireless systems. MAs are promising for radio frequency wireless energy transfer…
Experiment-based Models for Air Time and Current Consumption of LoRaWAN LR-FHSS
Muhammad Asad Ullah, Konstantin Mikhaylov, Hirley Alves
Long Range - Frequency Hopping Spread Spectrum (LR-FHSS) is an emerging and promising technology recently introduced into the LoRaWAN protocol specification for both terrestrial an…
Activity Detection for Massive Random Access using Covariance-based Matching Pursuit
Leatile Marata, Esa Ollila, Hirley Alves
The Internet of Things paradigm heavily relies on a network of a massive number of machine-type devices (MTDs) that monitor various phenomena. Consequently, MTDs are randomly activ…
Traffic Learning and Proactive UAV Trajectory Planning for Data Uplink in Markovian IoT Models
Eslam Eldeeb, Mohammad Shehab, Hirley Alves
The age of information (AoI) is used to measure the freshness of the data. In IoT networks, the traditional resource management schemes rely on a message exchange between the devic…
Energy-Efficient Analog Beamforming for RF-WET with Charging Time Constraint
Osmel Martínez Rosabal, Onel L. Alcaraz López, Hirley Alves
Internet of Things (IoT) sustainability may hinge on radio frequency wireless energy transfer (RF-WET). However, energy-efficient charging strategies are still needed, motivating o…
Sustainable RF Wireless Energy Transfer for Massive IoT: enablers and challenges
Osmel Martínez Rosabal, Onel L. Alcaraz López, Hirley Alves +1
Reliable energy supply remains a crucial challenge in the Internet of Things (IoT). Although relying on batteries is cost-effective for a few devices, it is neither a scalable nor…