Publications
Riemannian optimization on the manifold of unitary and symmetric matrices with application to BD-RIS-assisted systems
I. Santamaria, M. Soleymani, E. Jorswieck, J. Gutiérrez, and C. Beltrán
Submitted
International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2026.
DOI
N/A
Impact of Exclusion Zone on Interference Between 5G NR-U and Wi-Fi Under Co-Channel Operation in the 6 GHz Band
B. K. Jung, and T. Kürner
Accepted
IEEE 36th International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), Istanbul, Türkiye, 2025
DOI
N/A
A Fully Asynchronous Unsourced Random Access Scheme
M. Özates, M. Kazemi, G. Liva, D. Gündüz
Accepted
Proc. 26th IEEE Workshop on Signal Processing and Artificial Intelligence for Wireless Communications (SPAWC 2025)
DOI
N/A
Optimizing QoS MAC Scheduling in 5G NR: A Lyapunov Approach Evaluated with XR Traffic
N. Villegas, A. Larrañaga, L. Diez, K. Koutlia, S. Lagen, R. Agüero
Submitted
IEEE Transactions on Network and Service Management
DOI
N/A
End-to-end delay analysis in disaggregated O-RAN Fronthaul Networks
F. Khan, O. Gil, L. Diez, E. Serna, L. M. Contreras, R. Agüero
Accepted
IEEE International Conference on Communications (ICC’25)
DOI
N/A
DRL-based Dynamic MAC Scheduler Reconfiguration in O-RAN
N. Villegas, J. L. Herrera, L. Diez, D. Scotece, L. Foschini, R. Agüero
Accepted
IEEE International Conference on Communications (ICC’25)
DOI
N/A
ODMA-Based Cell-Free Unsourced Random Access with Successive Interference Cancellation
M. Ozates, M. Kazemi, E. Jorswieck, D. Gunduz
Accepted
Vehicular Technology Conference (VTC-2025-Spring)
DOI
10.48550/arXiv.2501.10201
Rate Analysis and Optimization of LoS Beyond Diagonal RIS-assisted MIMO Systems
I. Santamaria, M. Soleymani, E. Jorswieck, J. Gutiérrez
Accepted
IEEE Communication Letters, 2024
DOI
N/A
Interference Minimization in Beyond-Diagonal RIS-assisted MIMO Interference Channels
I. Santamaria, M. Soleymani, E. Jorswieck, J. Gutiérrez
Accepted
IEEE Open Journal of Vehicular Technology, 2024
DOI
N/A
Rate Splitting Multiple Access for RIS-aided URLLC MIMO Broadcast Channels
M. Soleymani, I. Santamaría, E. Jorswieck, M. D. Renzo, R. Schober, L. Hanzo
Submitted
IEEE Transactions on Wireless Communications
DOI
N/A
Rate Region of RIS-Aided URLLC Broadcast Channels: Diagonal versus Beyond Diagonal Globally Passive RIS
M. Soleymani, A. Zappone, E. Jorswieck, M. D. Renzo and I. Santamaria
Published
IEEE Wireless Communication Letters
DOI
10.1109/LWC.2024.3500100
Localization with Cellular Signal RSRP Fingerprint of Multiband and Multicell
Z. Hu, X. Chen, Z. Zhou, S. Mumtaz
Published
IEEE Journal on Selected Areas in Communications
DOI
10.1109/JSAC.2024.3414000
A High-Capacity MAC Protocol for UAV-Enhanced RIS-Assisted V2X Architecture in 3-D IoT Traffic
Y. Mao, S. Mumtaz et al.
Published
IEEE Internet of Things Journal
DOI
10.1109/JIOT.2024.3387997
Active RIS in Digital Twin-Based URLLC IoT Networks: Fully-Connected Versus Sub-Connected?
S. Kurma, T. A. Lestari, K. Singh, A. Paul and S. Mumtaz
Published
IEEE Transactions on Wireless Communications
DOI
10.1109/TWC.2024.3391663
An AI-Assisted Framework for Lifecycle Management of Beyond 5G Services
A. I. Manolopoulos, V.-M. Alevizaki, M. Anastasopoulos, A. Tzanakaki
Accepted
IEEE Access
DOI
10.1109/ACCESS.2024.3507359
Demonstration of Multi-Access 6G Networks with User Mobility Considerations
A. I. Manolopoulos, V.-M. Alevizaki, M. Anastasopoulos, A. Tzanakaki
Accepted
DOI
N/A
Design of a Semantic-Aware New Radio PUSCH Encoder for enhanced mobility
I. Floudas, M. Anastasopoulos, A. Tzanakaki, J. Gutiérrez
Accepted
IEEE International Workshop on Computer Aided Modeling and Design of Communication (CAMAD 2024)
DOI
N/A
URLLC Networks Enabled by STAR-RIS, Rate Splitting, and Multiple Antennas
E. Jorswieck et al.
Accepted
International Conference on Mobile and Miniaturized Terahertz Systems (ICMMTS 2025)
DOI
N/A
Reinforcement Learning Based Resource Management for 6G-Enabled mIoT With Hypergraph Interference Model
J. Huang, C. Yang, S. Zhang, F. Yang, O. Alfarraj, V. Frascolla, S. Mumtaz, K. Yu
Published
IEEE Transactions on Communications, vol. 72, no. 7, pp. 4179-4192, July 2024
DOI
10.1109/TCOMM.2024.3372892
Optimization of the Downlink Spectral and Energy-Efficiency of RIS-aided Multi-user URLCC MIMO Systems
M. Soleymani, I. Santamaria, E. Jorswieck, R. Schoeber, L. Hanzo
Published
IEEE Transactions on Communications, 2024
DOI
10.1109/TCOMM.2024.3480988
Low-Complexity Detectors for Space-Time Block Coded Differential Spatial Modulation
Y. Yang, H. Hai, X. -Q. Jiang, Y. Wu and S. Mumtaz
Published
IEEE Transactions on Vehicular Technology, 2024
DOI
10.1109/TVT.2024.3381863
Softwarized Resource Allocation in Digital Twins-Empowered Networks for Future Quantum-Enabled Consumer Applications
H. Cao, S. Garg, S. Mumtaz, M. Alrashoud, L. Yang and G. Kaddoum
Published
IEEE Transactions on Consumer Electronics, 2024
DOI
10.1109/TCE.2024.3370052
A 6G Transport Network converging THz and Optical network technologies empowered by Federated Learning techniques
M. Anastasopoulos, A. Tzanakaki, G. Kaponis, Y. Jian, L. Lopacinski, J. Gutiérrez
Accepted
European Conference on Optical Communications (ECOC 2024), Frankfurt, Germany
DOI
N/A
MIMO Capacity Maximization with Beyond-Diagonal RIS
I. Santamaría, M. Soleymani, E. A. Jorswieck, J. Gutiérrez
Published
Special Session 08 (SS08): Beyond diagonal reconfigurable intelligent surfaces, 25th IEEE International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2024, Lucca, Italy.
DOI
10.1109/SPAWC60668.2024.10694491.
Energy Efficiency Comparison of RIS Architectures in MISO Broadcast Channels
M. Soleymani, I. Santamaría, E. A. Jorswieck, M. di Renzo, J. Gutiérrez
Published
Special Session 17 (SS17): Energy-efficient resource allocation in wireless communications, SPAWC’24, Lucca, Italy.
DOI
10.1109/SPAWC60668.2024.10694177
Enhancing the WLAN OFDM-PHY by OTFS Precoding
M. Nauman, L. Lopacinski; N. Maletic, M. Scheide, J. Gutiérrez, M. Krstic, E. Grass
Published
European Conference on Networks and Communications (EuCNC 2024), Antwerp, Belgium.
DOI
10.1109/EuCNC/6GSummit60053.2024.10597133
Seamless Integration of Efficient 6G Wireless Technologies for Communication and Sensing Enabling Ecosystems
J. Gutiérrez, V. Sark, M. Özates, A. Tzanakaki, M. P. Anastasopoulos, V. Frascolla, I. Mesogiti, E. Theodoropoulou, G. .Lyberopoulos, L. Díez, R. Agüero, I. Santamaría, P. Sen, S. Pryor, S. Mumtaz, S. Pontarelli, F. Trombetti, N. Bartolini, E. A. Jorswieck, Xi Ding, N. Nikaein
Published
AIAI 2024. IFIP Advances in Information and Communication Technology, vol 715. Springer, Cham.
DOI
https://doi.org/10.1007/978-3-031-63227-3_13