976 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR49 papers
- Technical University of DenmarkDK38 papers
- Aarhus UniversityDK29 papers
- University of CopenhagenDK23 papers
- Tokyo Institute of TechnologyJP19 papers
- University of ManchesterGB18 papers
- École Polytechnique Fédérale de LausanneCH17 papers
- University of OxfordGB16 papers
- Centre de Physique ThéoriqueFR14 papers
- East China Normal UniversityCN14 papers
- IMAR - Institutul de Matematică „Simion Stoilow” al Academiei RomâneRO14 papers
- Imperial College LondonGB14 papers
52 papers · 1 filter
Control Plane for Reconfigurable Intelligent Surfaces
Fabio Saggese, Victor Croisfelt, Kyriakos Stylianopoulos +2
Research on reconfigurable intelligent surfaces (RISs) has predominantly focused on purely physical (PHY)-layer aspects, particularly, on how signals are dynamically shaped by a co…
Towards Reliable Connectivity: Measurement-Driven Assessment of Starlink and OneWeb Non-Terrestrial and 5G Terrestrial Networks
Alejandro Ramírez-Arroyo, O. S. Peñaherrera-Pulla, Preben Mogensen
The emergence of commercial satellite communications networks, such as Starlink and OneWeb, has significantly transformed the communications landscape over the last years. As a com…
Energy-Efficient Federated Learning with Relay-Assisted Aggregation in IIoT Networks
Hamid Reza Hashempour, Mostafa Nozari, Gilberto Berardinelli +4
This paper presents an energy-efficient transmission framework for federated learning (FL) in industrial Internet of Things (IIoT) environments with strict latency and energy const…
Quantum-Accelerated Wireless Communications: Concepts, Connections, and Implications
Naoki Ishikawa, Giuseppe Thadeu Freitas de Abreu, Petar Popovski +1
Quantum computing is poised to redefine the algorithmic foundations of communication systems. While quantum superposition and entanglement enable quadratic or exponential speedups…
A Block-Sparse Bayesian Learning Algorithm with Dictionary Parameter Estimation for Multi-Sensor Data Fusion
Jakob Möderl, Anders Malte Westerkam, Alexander Venus +1
We propose an sparse Bayesian learning (SBL)-based method that leverages group sparsity and multiple parameterized dictionaries to detect the relevant dictionary entries and estima…
Power Efficient Cooperative Communication within IIoT Subnetworks: Relay or RIS?
Hamid Reza Hashempour, Gilberto Berardinelli, Ramoni Adeogun +1
The forthcoming sixth-generation (6G) industrial Internet-of-Things (IIoT) subnetworks are expected to support ultra-fast control communication cycles for numerous IoT devices. How…
Experimental Assessment of Human Blockage at sub-THz and mmWave Frequency Bands
Juan E. Galeote-Cazorla, Alejandro Ramírez-Arroyo, José-María Molina-García-Pardo +2
The fifth generation (5G) of mobile communications relies on extremely high data transmission rates utilizing a wide range of frequency bands, including FR1 (sub-6 GHz) and FR2 (mm…
Multi-Connectivity Solutions for Rural Areas: Integrating Terrestrial 5G and Satellite Networks to Support Innovative IoT Use Cases
Alejandro Ramírez-Arroyo, Melisa López, Ignacio Rodríguez +2
5G cellular networks are now a reality and promise to improve key performance indicators (KPIs), such as Gbps data rates and latencies in the order of milliseconds. While some of t…
Spike Talk: Genesis and Neural Coding Scheme Translations
Subham Sahoo
Although digitalization of future power grids offer several coordination incentives, the reliability and security of information and communication technologies (ICT) hinders its ov…
Defensive Reconfigurable Intelligent Surface (D-RIS) Based on Non-Reciprocal Channel Links
Kun Chen-Hu, Petar Popovski
A reconfigurable intelligent surface (RIS) is commonly made of low-cost passive and reflective meta-materials with excellent beam steering capabilities. It is applied to enhance wi…
Recent Activities of a European Union Joint Research Project on Metrology for Emerging Wireless Standards
Tian Hong Loh, Tas Emrah, Frederic Pythoud +3
Emerging wireless technologies with Gbps connectivity, such as the 5th generation (5G) and 6th generation (6G) of mobile networks, require improved and substantiating documentation…
Semiconductor Devices Condition Monitoring Using Harmonics in Inverter Control Variables
Shuyu Ou, Ariya Sangwongwanich, Subham Sahoo +1
The health status of power semiconductor devices in power converters is important but difficult to monitor. This paper analyzes the relationship between harmonics in inverter contr…
Coexistence of Pull and Push Communication in Wireless Access for IoT Devices
Sara Cavallero, Fabio Saggese, Junya Shiraishi +3
We consider a setup with Internet of Things (IoT), where a base station (BS) collects data from nodes that use two different communication modes. The first is pull-based, where the…
Observations on Large-Scale Attenuation Effects in a 26 GHz Urban Micro-Cell Environment
Alejandro Ramírez-Arroyo, Troels B. Sørensen, Peter Beltoft +3
This letter presents a measurement campaign carried out in an FR2 urban outdoor environment in a live experimental network deployment. The radio propagation analysis from a physica…
Control Aspects for Using RIS in Latency-Constrained Mobile Edge Computing
Fabio Saggese, Victor Croisfelt, Francesca Costanzo +4
This paper investigates the role and the impact of control operations for dynamic mobile edge computing (MEC) empowered by Reconfigurable Intelligent Surfaces (RISs), in which mult…
On the Radio Stripe Deployment for Indoor RF Wireless Power Transfer
Amirhossein Azarbahram, Onel L. A. Lopez, Petar Popovski +1
One of the primary goals of future wireless systems is to foster sustainability, for which, radio frequency (RF) wireless power transfer (WPT) is considered a key technology enable…
FR2 5G Networks for Industrial Scenarios: Experimental Characterization and Beam Management Procedures in Operational Conditions
Alejandro Ramírez-Arroyo, Melisa López, Ignacio Rodríguez +5
Industrial environments constitute a challenge in terms of radio propagation due to the presence of machinery and the mobility of the different agents, especially at mmWave bands.…
Artificial-Intelligence-Based Design for Circuit Parameters of Power Converters
X. Li, X. Zhang, F. Lin +1
Parameter design is significant in ensuring a satisfactory holistic performance of power converters. Generally, circuit parameter design for power converters consists of two proces…
Empirical Validation of a Class of Ray-Based Fading Models
Juan E. Galeote-Cazorla, Alejandro Ramírez-Arroyo, F. Javier Lopez-Martinez +1
As new wireless standards are developed, the use of higher operation frequencies comes in hand with new use cases and propagation effects that differ from the well-established stat…
On the required radio resources for ultra-reliable communication in highly interfered scenarios
Gilberto Berardinelli, Ramoni Adeogun
Future wireless systems are expected to support mission-critical services demanding higher and higher reliability. In this letter, we dimension the radio resources needed to achiev…
Robust and Efficient Fault Diagnosis of mm-Wave Active Phased Arrays using Baseband Signal
Martin H. Nielsen, Yufeng Zhang, Changbin Xue +4
One key communication block in 5G and 6G radios is the active phased array (APA). To ensure reliable operation, efficient and timely fault diagnosis of APAs on-site is crucial. To…
Guaranteed Dynamic Scheduling of Ultra-Reliable Low-Latency Traffic via Conformal Prediction
Kfir M. Cohen, Sangwoo Park, Osvaldo Simeone +2
The dynamic scheduling of ultra-reliable and low-latency traffic (URLLC) in the uplink can significantly enhance the efficiency of coexisting services, such as enhanced mobile broa…
OnRMap: An Online Radio Mapping Approach for Large Intelligent Surfaces
Herman L. Santos, Victor Croisfelt, Cristian J. Vaca-Rubio +2
We introduce OnRMap, an online radio mapping (RMap) approach for the sensing and localization of active users (AUs), devices that are transmitting radio signals, and passive elemen…
RIS-Enabled SISO Localization under User Mobility and Spatial-Wideband Effects
Kamran Keykhosravi, Musa Furkan Keskin, Gonzalo Seco-Granados +2
Reconfigurable intelligent surface (RIS) is a promising technological enabler for the 6th generation (6G) of wireless systems with applications in localization and communication. I…