Zaid Abdullah

44 papers B 9Journal 26Unranked 9
YearRankTypeTitle / Venue / Authors
2026 J jnl
Generative AI-Based Hierarchical DRL Framework for RIS-Assisted THz Massive MIMO Systems.
IEEE Trans. Wirel. Commun.
Abuzar B. M. Adam, Zaid Abdullah, Symeon Chatzinotas
2026 J jnl
Neural Precoding in Complex Projective Spaces.
CoRR
Zaid Abdullah, Mérouane Debbah, Symeon Chatzinotas, Björn Ottersten
2025 J jnl
Evolutionary Algorithms and Quantum Computing: Recent Advances, Opportunities, and Challenges.
IEEE Access
Junaid ur Rehman, Muhammad Shohibul Ulum, Abdurrahman Wachid Shaffar, Amirul Adlil Hakim, Mujirin, Zaid Abdullah, Hayder Al-Hraishawi, Symeon Chatzinotas, Hyundong Shin
2025 B conf
Near-Field Full Duplex XL MIMO with Reconfigurable Holographic Surfaces.
PIMRC
Chandan Kumar Sheemar, Wali Ullah Khan, Sourabh Solanki, George C. Alexandropoulos, Zaid Abdullah, Symeon Chatzinotas
2025 B conf
Rate-Splitting Multiple Access for a Multi-RIS-Assisted Cell-Free Network with Low-Resolution DACs.
WCNC
Mario R. Camana, Zaid Abdullah, Carla E. Garcia, Eva Lagunas, Symeon Chatzinotas
2025 — conf
Swarm Intelligence Optimization of Multi-RIS Aided MmWave Beamspace MIMO.
VTC2025-Spring
Zaid Abdullah, Mario R. Camana, Abuzar B. M. Adam, Chandan Kumar Sheemar
2025 J jnl
Swarm Intelligence Optimization of Multi-RIS Aided MmWave Beamspace MIMO.
CoRR
Zaid Abdullah, Mario R. Camana, Abuzar B. M. Adam, Chandan Kumar Sheemar, Eva Lagunas, Symeon Chatzinotas
2024 J jnl
Achievable Rate of a STAR-RIS Assisted Massive MIMO System Under Spatially-Correlated Channels.
IEEE Trans. Wirel. Commun.
Anastasios K. Papazafeiropoulos, Le-Nam Tran, Zaid Abdullah, Pandelis Kourtessis, Symeon Chatzinotas
2024 B conf
Beyond Diagonal IRS Assisted Ultra Massive THz Systems: A Low Resolution Approach.
PIMRC
Wali Ullah Khan, Chandan Kumar Sheemar, Zaid Abdullah, Eva Lagunas, Symeon Chatzinotas
2024 J jnl
Beyond Diagonal IRS Assisted Ultra Massive THz Systems: A Low Resolution Approach.
CoRR
Wali Ullah Khan, Chandan Kumar Sheemar, Zaid Abdullah, Eva Lagunas, Symeon Chatzinotas
2024 J jnl
Cooperative Hybrid Networks with Active Relays and RISs for B5G: Applications, Challenges, and Research Directions.
IEEE Wirel. Commun.
Zaid Abdullah, Steven Kisseleff, Wallace Alves Martins, Gaojie Chen, Luca Sanguinetti, Konstantinos Ntontin, Anastasios K. Papazafeiropoulos, Symeon Chatzinotas, Björn E. Ottersten
2024 B conf
Integrated Access and Backhaul via LEO Satellites with Inter-Satellite Links.
WCNC
Zaid Abdullah, Eva Lagunas, Steven Kisseleff, Frank Zeppenfeldt, Symeon Chatzinotas
2024 B conf
Reflecting Intelligent Surfaces Assisted High-Rank Ultra Massive MIMO Terahertz Channels.
WCNC
Chandan Kumar Sheemar, Sourabh Solanki, Wali Ullah Khan, Zaid Abdullah, Eva Lagunas, Symeon Chatzinotas
2023 J jnl
Achievable Rate of a STAR-RIS Assisted Massive MIMO System Under Spatially-Correlated Channels.
CoRR
Anastasios K. Papazafeiropoulos, Le-Nam Tran, Zaid Abdullah, Pandelis Kourtessis, Symeon Chatzinotas
2023 J jnl
Integrated Access and Backhaul via LEO Satellites with Inter-Satellite Links.
CoRR
Zaid Abdullah, Eva Lagunas, Steven Kisseleff, Frank Zeppenfeldt, Symeon Chatzinotas
2023 B conf
Integrated Access and Backhaul via Satellites.
PIMRC
Zaid Abdullah, Steven Kisseleff, Eva Lagunas, Vu Nguyen Ha, Frank Zeppenfeldt, Symeon Chatzinotas
2023 J jnl
Integrated Access and Backhaul via Satellites.
CoRR
Zaid Abdullah, Steven Kisseleff, Eva Lagunas, Vu Nguyen Ha, Frank Zeppenfeldt, Symeon Chatzinotas
2023 J jnl
Time- and Unit-Cell Splitting Comparison for the Autonomous Operation of Reconfigurable Intelligent Surfaces.
IEEE Trans. Green Commun. Netw.
Konstantinos Ntontin, Emil Björnson, Alexandros-Apostolos A. Boulogeorgos, Zaid Abdullah, Agapi Mesodiakaki, Sergi Abadal, Symeon Chatzinotas
2022 — conf
Combining Relaying and Reflective Surfaces: Power Consumption and Energy Efficiency Analysis.
GLOBECOM (Workshops)
Zaid Abdullah, George C. Alexandropoulos, Steven Kisseleff, Symeon Chatzinotas, Björn E. Ottersten
2022 J jnl
Combining Relaying and Reflective Surfaces: Power Consumption and Energy Efficiency Analysis.
CoRR
Zaid Abdullah, George C. Alexandropoulos, Steven Kisseleff, Symeon Chatzinotas, Björn E. Ottersten
2022 J jnl
Cooperative Hybrid Networks with Active Relays and RISs for B5G: Applications, Challenges, and Research Directions.
CoRR
Zaid Abdullah, Steven Kisseleff, Wallace Alves Martins, Gaojie Chen, Luca Sanguinetti, Konstantinos Ntontin, Anastasios K. Papazafeiropoulos, Symeon Chatzinotas, Björn E. Ottersten
2022 J jnl
Coverage Probability of STAR-RIS assisted Massive MIMO systems with Correlation and Phase Errors.
CoRR
Anastasios K. Papazafeiropoulos, Zaid Abdullah, Pandelis Kourtessis, Steven Kisseleff, Ioannis Krikidis
2022 J jnl
Coverage Probability of STAR-RIS-Assisted Massive MIMO Systems With Correlation and Phase Errors.
IEEE Wirel. Commun. Lett.
Anastasios K. Papazafeiropoulos, Zaid Abdullah, Pandelis Kourtessis, Steven Kisseleff, Ioannis Krikidis
2022 — conf
Design of a Guideline for Range-based Localization Algorithms Evaluation using Multiple Linear Regressions.
SENSORNETS
Dhouha El Houssaini, Zaid Abdullah, Sabrine Kheriji, Kamel Besbes, Olfa Kanoun
2022 — conf
Double-RIS Communication with DF Relaying for Coverage Extension: Is One Relay Enough?
ICC
Zaid Abdullah, Steven Kisseleff, Konstantinos Ntontin, Wallace Alves Martins, Symeon Chatzinotas, Björn E. Ottersten
2022 J jnl
Impact of Phase-Noise and Spatial Correlation on Double-RIS-Assisted Multiuser MISO Networks.
CoRR
Zaid Abdullah, Anastasios K. Papazafeiropoulos, Steven Kisseleff, Symeon Chatzinotas, Björn E. Ottersten
2022 J jnl
Impact of Phase-Noise and Spatial Correlation on Double-RIS-Assisted Multiuser MISO Networks.
IEEE Wirel. Commun. Lett.
Zaid Abdullah, Anastasios K. Papazafeiropoulos, Steven Kisseleff, Symeon Chatzinotas, Björn E. Ottersten
2022 J jnl
Intelligent Omni Surface-Assisted Secure MIMO Communication Networks With Artificial Noise.
IEEE Commun. Lett.
Sisai Fang, Gaojie Chen, Zaid Abdullah, Yonghui Li
2022 — conf
Joint Linear Precoding and DFT Beamforming Design for Massive MIMO Satellite Communication.
GLOBECOM (Workshops)
Vu Nguyen Ha, Zaid Abdullah, Geoffrey Eappen, Juan Carlos Merlano Duncan, Rakesh Palisetty, Jorge Luis González Rios, Wallace Alves Martins, Hong-Fu Chou, Juan Andres Vasquez, Luis Manuel Garcés Socarrás, Haythem Chaker, Symeon Chatzinotas
2022 J jnl
Low-Complexity Antenna Selection and Discrete Phase-Shifts Design in IRS-Assisted Multiuser Massive MIMO Networks.
IEEE Trans. Veh. Technol.
Zaid Abdullah, Gaojie Chen, Sangarapillai Lambotharan, Jonathon A. Chambers
2022 — conf
Successive Decode-and-Forward Relaying with Reconfigurable Intelligent Surfaces.
ICC
Zaid Abdullah, Steven Kisseleff, Konstantinos Ntontin, Wallace Alves Martins, Symeon Chatzinotas, Björn E. Ottersten
2022 B conf
Time vs. Unit Cell Splitting for Autonomous Reconfigurable Intelligent Surfaces.
GLOBECOM
Konstantinos Ntontin, Alexandros-Apostolos A. Boulogeorgos, Zaid Abdullah, Agapi Mesodiakaki, Sergi Abadal, Symeon Chatzinotas
2021 — conf
A Cooperative Jamming Scheme for Physical Layer Security enhancement in Multihop IoT Networks with Colluding Eavesdroppers.
SSP
Zaid Abdullah, Gaojie Chen, Jonathon A. Chambers
2021 J jnl
Double-RIS Communication with DF Relaying for Coverage Extension: Is One Relay Enough?
CoRR
Zaid Abdullah, Steven Kisseleff, Konstantinos Ntontin, Wallace Alves Martins, Symeon Chatzinotas, Björn E. Ottersten
2021 J jnl
Enhanced Secrecy Performance of Multihop IoT Networks With Cooperative Hybrid-Duplex Jamming.
IEEE Trans. Inf. Forensics Secur.
Zaid Abdullah, Gaojie Chen, Mohammed A. M. Abdullah, Jonathon A. Chambers
2021 J jnl
Optimization of Intelligent Reflecting Surface Assisted Full-Duplex Relay Networks.
IEEE Wirel. Commun. Lett.
Zaid Abdullah, Gaojie Chen, Sangarapillai Lambotharan, Jonathon A. Chambers
2021 J jnl
Successive Decode-and-Forward Relaying with Reconfigurable Intelligent Surfaces.
CoRR
Zaid Abdullah, Steven Kisseleff, Konstantinos Ntontin, Wallace Alves Martins, Symeon Chatzinotas, Björn E. Ottersten
2020 J jnl
A Hybrid Relay and Intelligent Reflecting Surface Network and Its Ergodic Performance Analysis.
IEEE Wirel. Commun. Lett.
Zaid Abdullah, Gaojie Chen, Sangarapillai Lambotharan, Jonathon A. Chambers
2020 J jnl
Efficient Low-Complexity Antenna Selection Algorithms in Multi-User Massive MIMO Systems With Matched Filter Precoding.
IEEE Trans. Veh. Technol.
Zaid Abdullah, Charalampos C. Tsimenidis, Gaojie Chen, Martin Johnston, Jonathon A. Chambers
2019 B conf
Cell-Edge-Aware Antenna Selection and Power Allocation in Massive MIMO Systems.
GLOBECOM
Zaid Abdullah, Charalampos C. Tsimenidis, Mahmoud Alageli, Martin Johnston, Gaojie Chen, Jonathon A. Chambers
2019 — conf
Optimal Fairness in Device Pairing with Antenna Selection for Uplink NOMA in Massive M2M Networks.
WCSP
Zaid Abdullah, Gaojie Chen, Jonathon A. Chambers
2019 J jnl
Performance Analysis of Cognitive Clustered M2M Random Networks With Joint User and Machine Device Selection.
IEEE Access
Mohammed A. M. Abdullah, Zaid Abdullah, Gaojie Chen, Jie Tang, Jonathon A. Chambers
2018 B conf
Quantum-inspired Tabu Search algorithm for antenna selection in massive MIMO systems.
WCNC
Zaid Abdullah, Charalampos C. Tsimenidis, Martin Johnston
2016 — conf
Tabu search vs. bio-inspired algorithms for antenna selection in spatially correlated massive MIMO uplink channels.
EUSIPCO
Zaid Abdullah, Charalampos C. Tsimenidis, Martin Johnston