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ORCIDSymeon Chatzinotas
Person information
- affiliation: University of Luxembourg, Interdisciplinary Centre for Security, Reliability and Trust (SnT), Esch-sur-Alzette, Luxembourg
- affiliation (PhD 2009): University of Surrey, UK
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2020 – today
- 2023
[j280]Ahmet M. Elbir
, Wei Shi, Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Symeon Chatzinotas:
Near-Field Terahertz Communications: Model-Based and Model-Free Channel Estimation. IEEE Access 11: 36409-36420 (2023)- [j279]Jevgenij Krivochiza, Juan Carlos Merlano Duncan, Jorge Querol, Nicola Maturo, Liz Martinez Marrero, Stefano Andrenacci, Jens Krause, Symeon Chatzinotas:
End-to-End Precoding Validation Over a Live GEO Satellite Forward Link. IEEE Access 11: 41556-41564 (2023) - [j278]Juan Andrés Vásquez-Peralvo, Jorge Querol, Flor G. Ortiz-Gomez, Jorge Luis González Rios, Eva Lagunas, Victor Monzon Baeza, Gianluca Fontanesi, Luis Manuel Garcés Socarrás, Juan Carlos Merlano Duncan, Symeon Chatzinotas:
Flexible Beamforming for Direct Radiating Arrays in Satellite Communications. IEEE Access 11: 79684-79696 (2023) - [j277]Jevgenij Krivochiza, Juan Carlos Merlano Duncan, Jorge Querol, Symeon Chatzinotas:
End-to-End Performance Evaluation of SLP Waveforms. IEEE Access 11: 127402-127410 (2023) - [j276]Steven Kisseleff, Konstantinos Ntontin, Symeon Chatzinotas:
Cable-Aided Distributed Reconfigurable Intelligent Surface (CRIS): New Paradigm for Wireless Communication Networks. IEEE Commun. Mag. 61(3): 86-91 (2023) - [j275]Giovanni Geraci, David López-Pérez, Mohamed Benzaghta, Symeon Chatzinotas:
Integrating Terrestrial and Non-Terrestrial Networks: 3D Opportunities and Challenges. IEEE Commun. Mag. 61(4): 42-48 (2023) - [j274]Hayder Al-Hraishawi, Houcine Chougrani, Steven Kisseleff, Eva Lagunas, Symeon Chatzinotas:
A Survey on Nongeostationary Satellite Systems: The Communication Perspective. IEEE Commun. Surv. Tutorials 25(1): 101-132 (2023) - [j273]Wali Ullah Khan, Muhammad Awais Javed, Sherali Zeadally, Eva Lagunas, Symeon Chatzinotas:
Intelligent and Secure Radio Environments for 6G Vehicular Aided HetNets: Key Opportunities and Challenges. IEEE Commun. Stand. Mag. 7(3): 32-39 (2023) - [j272]Steven Kisseleff, Symeon Chatzinotas:
Trusted Reconfigurable Intelligent Surface for Multi-User Quantum Key Distribution. IEEE Commun. Lett. 27(8): 2237-2241 (2023) - [j271]Manzoor Ahmed, Abdul Wahid, Sayed Shariq Laique, Wali Ullah Khan, Asim Ihsan, Fang Xu, Symeon Chatzinotas, Zhu Han:
A Survey on STAR-RIS: Use Cases, Recent Advances, and Future Research Challenges. IEEE Internet Things J. 10(16): 14689-14711 (2023) - [j270]Dang Van-Huynh, Van-Dinh Nguyen, Symeon Chatzinotas, Saeed R. Khosravirad, H. Vincent Poor, Trung Q. Duong:
Joint Communication and Computation Offloading for Ultra-Reliable and Low-Latency With Multi-Tier Computing. IEEE J. Sel. Areas Commun. 41(2): 521-537 (2023) - [j269]Keke Ying, Zhen Gao, Sheng Chen, Mingyu Zhou, Dezhi Zheng, Symeon Chatzinotas, Björn E. Ottersten, H. Vincent Poor:
Quasi-Synchronous Random Access for Massive MIMO-Based LEO Satellite Constellations. IEEE J. Sel. Areas Commun. 41(6): 1702-1722 (2023) - [j268]Zhen Gao, Xingyu Zhou, Jingjing Zhao, Juan Li, Chunli Zhu, Chun Hu, Pei Xiao, Symeon Chatzinotas, Derrick Wing Kwan Ng, Björn E. Ottersten:
Grant-Free NOMA-OTFS Paradigm: Enabling Efficient Ubiquitous Access for LEO Satellite Internet-of-Things. IEEE Netw. 37(1): 18-26 (2023) - [j267]Ahmet M. Elbir, Wei Shi, Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Symeon Chatzinotas:
Terahertz-Band Channel and Beam Split Estimation via Array Perturbation Model. IEEE Open J. Commun. Soc. 4: 892-907 (2023) - [j266]Duc-Dung Tran, Shree Krishna Sharma, Vu Nguyen Ha, Symeon Chatzinotas, Isaac Woungang:
Multi-Agent DRL Approach for Energy-Efficient Resource Allocation in URLLC-Enabled Grant-Free NOMA Systems. IEEE Open J. Commun. Soc. 4: 1470-1486 (2023) - [j265]Chandan Kumar Sheemar, Sourabh Solanki, Jorge Querol, Sumit Kumar, Symeon Chatzinotas:
IRS Assisted MIMO Full Duplex: Rate Analysis and Beamforming Under Imperfect CSI. IEEE Open J. Commun. Soc. 4: 1879-1892 (2023) - [j264]Stylianos E. Trevlakis, Alexandros-Apostolos A. Boulogeorgos, Dimitrios Pliatsios, Jorge Querol, Konstantinos Ntontin, Panagiotis G. Sarigiannidis, Symeon Chatzinotas, Marco Di Renzo:
Localization as a Key Enabler of 6G Wireless Systems: A Comprehensive Survey and an Outlook. IEEE Open J. Commun. Soc. 4: 2733-2801 (2023) - [j263]Tan Nhat Nguyen, Tran Dinh Hieu, Trinh Van Chien, Van-Duc Phan, Miroslav Voznák, Symeon Chatzinotas:
Security and Reliability Analysis of Satellite-Terrestrial Multirelay Networks With Imperfect CSI. IEEE Syst. J. 17(2): 2824-2835 (2023) - [j262]Clement Lacoste, Wallace A. Martins, Symeon Chatzinotas, Luis D. Emiliani:
Inbound Carrier Plan Optimization for Adaptive VSAT Networks. IEEE Trans. Aerosp. Electron. Syst. 59(2): 1037-1050 (2023) - [j261]Zhi Lin, Kang An, Hehao Niu, Yihua Hu, Symeon Chatzinotas, Gan Zheng, Jiangzhou Wang:
SLNR-Based Secure Energy Efficient Beamforming in Multibeam Satellite Systems. IEEE Trans. Aerosp. Electron. Syst. 59(2): 2085-2088 (2023) - [j260]Tedros Salih Abdu, Steven Kisseleff, Eva Lagunas, Joël Grotz, Symeon Chatzinotas, Björn E. Ottersten:
Demand-Aware Onboard Payload Processor Management for High-Throughput NGSO Satellite Systems. IEEE Trans. Aerosp. Electron. Syst. 59(5): 4883-4899 (2023) - [j259]Puneeth Jubba Honnaiah, Eva Lagunas, Symeon Chatzinotas, Jens Krause:
Demand-Driven Beam Densification in Multibeam Satellite Communication Systems. IEEE Trans. Aerosp. Electron. Syst. 59(5): 6534-6554 (2023) - [j258]Tan Nhat Nguyen, Trinh Van Chien, Dinh Hieu Tran, Van-Duc Phan, Miroslav Voznák, Symeon Chatzinotas, Zhiguo Ding, H. Vincent Poor:
Security-Reliability Tradeoffs for Satellite-Terrestrial Relay Networks With a Friendly Jammer and Imperfect CSI. IEEE Trans. Aerosp. Electron. Syst. 59(5): 7004-7019 (2023) - [j257]Trinh Van Chien, Eva Lagunas, Tiep Minh Hoang, Symeon Chatzinotas, Björn E. Ottersten, Lajos Hanzo:
Space-Terrestrial Cooperation Over Spatially Correlated Channels Relying on Imperfect Channel Estimates: Uplink Performance Analysis and Optimization. IEEE Trans. Commun. 71(2): 773-791 (2023) - [j256]Konstantinos Ntontin, Alexandros-Apostolos A. Boulogeorgos, Emil Björnson, Wallace Alves Martins, Steven Kisseleff, Sergi Abadal, Eduard Alarcón, Anastasios K. Papazafeiropoulos, Fotis I. Lazarakis, Symeon Chatzinotas:
Wireless Energy Harvesting for Autonomous Reconfigurable Intelligent Surfaces. IEEE Trans. Green Commun. Netw. 7(1): 114-129 (2023) - [j255]Hayder Al-Hraishawi, Osamah Ali Abdullah, Symeon Chatzinotas, Björn E. Ottersten:
Energy Harvesting From Jamming Attacks in Multi-User Massive MIMO Networks. IEEE Trans. Green Commun. Netw. 7(3): 1181-1191 (2023) - [j254]Michael N. Dazhi, Hayder Al-Hraishawi, M. R. Bhavani Shankar, Symeon Chatzinotas, Björn E. Ottersten:
Energy-Efficient Service-Aware Multi-Connectivity Scheduler for Uplink Multi-Layer Non-Terrestrial Networks. IEEE Trans. Green Commun. Netw. 7(3): 1326-1341 (2023) - [j253]Wali Ullah Khan, Eva Lagunas, Asad Mahmood, Zain Ali, Muhammad Asif, Symeon Chatzinotas, Björn E. Ottersten:
Integration of NOMA With Reflecting Intelligent Surfaces: A Multi-Cell Optimization With SIC Decoding Errors. IEEE Trans. Green Commun. Netw. 7(3): 1554-1565 (2023) - [j252]Konstantinos Ntontin, Emil Björnson, Alexandros-Apostolos A. Boulogeorgos, Zaid Abdullah, Agapi Mesodiakaki, Sergi Abadal, Symeon Chatzinotas:
Time- and Unit-Cell Splitting Comparison for the Autonomous Operation of Reconfigurable Intelligent Surfaces. IEEE Trans. Green Commun. Netw. 7(3): 1566-1582 (2023) - [j251]Wali Ullah Khan, Muhammad Ali Jamshed, Eva Lagunas, Symeon Chatzinotas, Xingwang Li, Björn E. Ottersten:
Energy Efficiency Optimization for Backscatter Enhanced NOMA Cooperative V2X Communications Under Imperfect CSI. IEEE Trans. Intell. Transp. Syst. 24(11): 12961-12972 (2023) - [j250]Mario Minardi, Thang X. Vu, Lei Lei, Christos Politis, Symeon Chatzinotas:
Virtual Network Embedding for NGSO Systems: Algorithmic Solution and SDN-Testbed Validation. IEEE Trans. Netw. Serv. Manag. 20(3): 3523-3535 (2023) - [j249]Trinh Van Chien, Eva Lagunas, Tung Hai Ta, Symeon Chatzinotas, Björn E. Ottersten:
User Scheduling and Power Allocation for Precoded Multi-Beam High Throughput Satellite Systems With Individual Quality of Service Constraints. IEEE Trans. Veh. Technol. 72(1): 907-923 (2023) - [j248]Xuan-Toan Dang, Mai T. Phuong Le, Hieu V. Nguyen, Symeon Chatzinotas, Oh-Soon Shin:
Optimal User Pairing Approach for NOMA-Based Cell-Free Massive MIMO Systems. IEEE Trans. Veh. Technol. 72(4): 4751-4765 (2023) - [j247]Pengtao Liu, Kang An, Jing Lei, Wei Liu, Yifu Sun, Gan Zheng, Symeon Chatzinotas:
SCMA-Enabled Multi-Cell Edge Computing Networks: Design and Optimization. IEEE Trans. Veh. Technol. 72(6): 7987-8003 (2023) - [j246]Anastasios K. Papazafeiropoulos, Ahmet M. Elbir, Pandelis Kourtessis, Ioannis Krikidis, Symeon Chatzinotas:
Cooperative RIS and STAR-RIS Assisted mMIMO Communication: Analysis and Optimization. IEEE Trans. Veh. Technol. 72(9): 11975-11989 (2023) - [j245]Asad Mahmood, Thang Xuan Vu, Symeon Chatzinotas, Björn E. Ottersten:
Joint Optimization of 3D Placement and Radio Resource Allocation for Per-UAV Sum Rate Maximization. IEEE Trans. Veh. Technol. 72(10): 13094-13105 (2023) - [j244]Lin Chen, Vu Nguyen Ha, Eva Lagunas, Linlong Wu, Symeon Chatzinotas, Björn E. Ottersten:
The Next Generation of Beam Hopping Satellite Systems: Dynamic Beam Illumination With Selective Precoding. IEEE Trans. Wirel. Commun. 22(4): 2666-2682 (2023) - [j243]Xingyu Zhou, Keke Ying, Zhen Gao, Yongpeng Wu, Zhenyu Xiao, Symeon Chatzinotas, Jinhong Yuan, Björn E. Ottersten:
Active Terminal Identification, Channel Estimation, and Signal Detection for Grant-Free NOMA-OTFS in LEO Satellite Internet-of-Things. IEEE Trans. Wirel. Commun. 22(4): 2847-2866 (2023) - [j242]Nhan Thanh Nguyen, Van-Dinh Nguyen, Hieu V. Nguyen, Hien Quoc Ngo, Symeon Chatzinotas, Markku J. Juntti:
Spectral Efficiency Analysis of Hybrid Relay-Reflecting Intelligent Surface-Assisted Cell-Free Massive MIMO Systems. IEEE Trans. Wirel. Commun. 22(5): 3397-3416 (2023) - [j241]Fatemeh Kavehmadavani, Van-Dinh Nguyen, Thang X. Vu, Symeon Chatzinotas:
Intelligent Traffic Steering in Beyond 5G Open RAN Based on LSTM Traffic Prediction. IEEE Trans. Wirel. Commun. 22(11): 7727-7742 (2023) - [j240]Wali Ullah Khan, Zain Ali, Eva Lagunas, Asad Mahmood, Muhammad Asif, Asim Ihsan, Symeon Chatzinotas, Björn E. Ottersten, Octavia A. Dobre:
Rate Splitting Multiple Access for Next Generation Cognitive Radio Enabled LEO Satellite Networks. IEEE Trans. Wirel. Commun. 22(11): 8423-8435 (2023) - [j239]Anastasios K. Papazafeiropoulos, Cunhua Pan, Ahmet M. Elbir, Van-Dinh Nguyen, Pandelis Kourtessis, Symeon Chatzinotas:
Asymptotic Analysis of Max-Min Weighted SINR for IRS-Assisted MISO Systems With Hardware Impairments. IEEE Wirel. Commun. Lett. 12(2): 192-196 (2023) - [j238]Ahmet M. Elbir, Symeon Chatzinotas:
BSA-OMP: Beam-Split-Aware Orthogonal Matching Pursuit for THz Channel Estimation. IEEE Wirel. Commun. Lett. 12(4): 738-742 (2023) - [j237]Trinh Van Chien, Cuong V. Le, Huynh Thi Thanh Binh, Hien Quoc Ngo, Symeon Chatzinotas:
Phase Shift Design for RIS-Aided Cell-Free Massive MIMO With Improved Differential Evolution. IEEE Wirel. Commun. Lett. 12(9): 1499-1503 (2023) - [c360]Md Arman Hossen, Thang X. Vu, Van-Dinh Nguyen, Symeon Chatzinotas, Björn E. Ottersten:
Joint Resource Allocation and Link Adaptation for Ultra-Reliable and Low-Latency Services. CCNC 2023: 757-762 - [c359]Victor Monzon Baeza, Flor G. Ortiz-Gomez, Eva Lagunas, Tedros Salih Abdu, Symeon Chatzinotas:
Multi-Criteria Ground Segment Dimensioning for Non-Geostationary Satellite Constellations. EuCNC/6G Summit 2023: 252-257 - [c358]Chandan Kumar Sheemar, George C. Alexandropoulos, Dirk Slock, Jorge Querol, Symeon Chatzinotas:
Full-Duplex-Enabled Joint Communications and Sensing with Reconfigurable Intelligent Surfaces. EUSIPCO 2023: 1509-1513 - [c357]Saed Daoud, Geoffrey Eappen, Flor G. Ortiz-Gomez, Eva Lagunas, Wallace A. Martins, Symeon Chatzinotas:
CNN-Based on-Board Interference Detection in Satellite Systems: AN Analysis of Dataset Impact on Performance. ICASSP Workshops 2023: 1-5 - [c356]Ahmet M. Elbir, Kumar Vijay Mishra, Symeon Chatzinotas:
NBA-OMP: Near-Field Beam-Split-Aware Orthogonal Matching Pursuit for Wideband THz Channel Estimation. ICASSP 2023: 1-5 - [c355]Ahmet M. Elbir, Wei Shi, Kumar Vijay Mishra, Symeon Chatzinotas:
Federated Multi-Task Learning For THZ Wideband Channel And DOA Estimation. ICASSP Workshops 2023: 1-5 - [c354]Ahmet M. Elbir, Wei Shi, Kumar Vijay Mishra, Anastasios K. Papazafeiropoulos, Symeon Chatzinotas:
Implicit Channel Learning For Machine Learning Applications In 6G Wireless Networks. ICASSP Workshops 2023: 1-5 - [c353]Tedros Salih Abdu, Eva Lagunas, Vu Nguyen Ha, Joel Grotz, Steven Kisseleff, Symeon Chatzinotas:
Demand-Aware Flexible Handover Strategy for LEO Constellation. ICC Workshops 2023: 978-983 - [c352]Hung Nguyen-Kha, Vu Nguyen Ha, Eva Lagunas, Symeon Chatzinotas, Joel Grotz:
Two-Tier User Association and Resource Allocation Design for Integrated Satellite-Terrestrial Networks. ICC Workshops 2023: 1234-1239 - [c351]Vu Nguyen Ha, Eva Lagunas, Tedros Salih Abdu, Haythem Chaker, Symeon Chatzinotas, Joel Grotz:
Large-Scale Beam Placement and Resource Allocation Design for MEO-Constellation SATCOM. ICC Workshops 2023: 1240-1245 - [c350]Sovit Bhandari, Thang X. Vu, Symeon Chatzinotas, Björn E. Ottersten:
Efficient Content Caching for Delivery Time Minimization in the LEO Satellite Networks. ICC Workshops 2023: 1246-1252 - [c349]Ilora Maity, Thang X. Vu, Symeon Chatzinotas:
D-Schedule: Dependency-Aware VNF Scheduling in Satellite-Terrestrial Networks. ICC Workshops 2023: 1283-1288 - [c348]Hayder Al-Hraishawi, Junaid ur Rehman, Symeon Chatzinotas:
Quantum Optimization Algorithm for LEO Satellite Communications based on Cell-Free Massive MIMO. ICC Workshops 2023: 1759-1764 - [c347]Thinh Q. Dinh, Son Hoang Dau, Eva Lagunas, Symeon Chatzinotas:
Efficient Hamiltonian Reduction for Quantum Annealing on SatCom Beam Placement Problem. ICC 2023: 2668-2673 - [c346]Junaid ur Rehman, Hayder Al-Hraishawi, Symeon Chatzinotas:
Quantum Approximate Optimization Algorithm for Knapsack Resource Allocation Problems in Communication Systems. ICC 2023: 2674-2679 - [c345]Haftay Gebreslasie Abreha, Houcine Chougrani, Ilora Maity, Van-Dinh Nguyen, Symeon Chatzinotas, Christos Politis:
Fairness-Aware Dynamic VNF Mapping and Scheduling in SDN/NFV-Enabled Satellite Edge Networks. ICC 2023: 4892-4898 - [c344]Sourabh Solanki, Vibhum Singh, Sumit Gautam, Jorge Querol, Symeon Chatzinotas:
Short-Packet Communication Assisted Reliable Control of UAV for Optimum Coverage Range. ICC 2023: 6609-6614 - [c343]Lechoslaw Tomaszewski, Robert Kolakowski, Agapi Mesodiakaki, Konstantinos Ntontin, Angelos Antonopoulos, Nikolaos Pappas, Marco Fiore, Mohammadreza Mosahebfard, Simon Watts, Philip Harris, Chih-Kuang Lin, Ana Rita Santiago, Fotis I. Lazarakis, Symeon Chatzinotas:
ETHER: Energy- and Cost-Efficient Framework for Seamless Connectivity over the Integrated Terrestrial and Non-terrestrial 6G Networks. AIAI Workshops 2023: 32-44 - [c342]Jorge Luis González Rios, Diego Vázquez, Robson Luiz Moreno, Juan Carlos Merlano Duncan, Ole K. Jensen, Symeon Chatzinotas, Björn E. Ottersten:
Stacked-Cascode Current Steering Architecture for Gallium Nitride Variable-Gain LNAs. LASCAS 2023: 1-4 - [c341]Mario Minardi, Youssouf Drif, Thang X. Vu, Ilora Maity, Christos Politis, Symeon Chatzinotas:
SDN-based Testbed for Emerging Use Cases in Beyond 5G NTN-Terrestrial Networks. NOMS 2023: 1-6 - [c340]Zaid Abdullah, Steven Kisseleff, Eva Lagunas, Vu Nguyen Ha, Frank Zeppenfeldt, Symeon Chatzinotas:
Integrated Access and Backhaul via Satellites. PIMRC 2023: 1-6 - [c339]Juan Carlos Merlano Duncan, Vu Nguyen Ha, Jevgenij Krivochiza, Rakesh Palisetty, Geoffrey Eappen, Juan Andres Vasquez, Wallace Alves Martins, Symeon Chatzinotas, Björn E. Ottersten:
Harnessing the Power of Swarm Satellite Networks with Wideband Distributed Beamforming. PIMRC 2023: 1-6 - [c338]Jevgenij Krivochiza, Hong-Fu Chou, Juan Carlos Merlano Duncan, Symeon Chatzinotas:
Optimally Conditioned Channel Matrices in Precoding Enabled Non-Terrestrial Networks. PIMRC 2023: 1-6 - [c337]Rakesh Palisetty, Luis Manuel Garcés Socarrás, Haythem Chaker, Vibhum Singh, Geoffrey Eappen, Wallace Alves Martins, Vu Nguyen Ha, Juan Andrés Vásquez-Peralvo, Jorge Luis González Rios, Juan Carlos Merlano Duncan, Symeon Chatzinotas, Björn E. Ottersten, Adem Coskun, Stephen King, Salvatore D'Addio, Piero Angeletti:
FPGA Implementation of Efficient Beamformer for On-Board Processing in MEO Satellites. PIMRC 2023: 1-7 - [c336]Almoatssimbillah Saifaldawla, Flor G. Ortiz-Gomez, Eva Lagunas, Saed Daoud, Symeon Chatzinotas:
NGSO-To-GSO Satellite Interference Detection Based on Autoencoder. PIMRC 2023: 1-7 - [c335]Duc-Dung Tran, Vu Nguyen Ha, Symeon Chatzinotas, Ti Ti Nguyen:
A Hybrid Optimization and Deep RL Approach for Resource Allocation in Semi-GF NOMA Networks. PIMRC 2023: 1-6 - [c334]Juan Andrés Vásquez-Peralvo, Juan Carlos Merlano Duncan, Geoffrey Eappen, Symeon Chatzinotas:
Satellite Swarms for Narrow Beamwidth Applications. PIMRC 2023: 1-5 - [c333]Reza Mahin Zaeem, Juan Carlos Merlano Duncan, Wallace Alves Martins, Vu Nguyen Ha, Symeon Chatzinotas, Björn E. Ottersten:
Resource Allocation and User Scheduling Design for User-Centric Cell-Free Massive MIMO Systems. PIMRC 2023: 1-6 - [c332]Progress Zivuku, Steven Kisseleff, Wallace A. Martins, Hayder Al-Hraishawi, Symeon Chatzinotas, Björn E. Ottersten:
Performance of Joint Symbol Level Precoding and RIS Phase Shift Design in the Finite Block Length Regime with Constellation Rotation. PIMRC 2023: 1-6 - [c331]Alejandro Gonzalez-Garrido, Jorge Querol, Symeon Chatzinotas:
5G Positioning Reference Signal Configuration for Integrated Terrestrial/Non-Terrestrial Network Scenario. PLANS 2023: 1136-1142 - [c330]Chandan Kumar Sheemar, Sumit Kumar, Jorge Querol, Symeon Chatzinotas:
Adaptive Timers and Buffer Optimization for Layer-2 Protocols in 5G Non-Terrestrial Networks. SoftCOM 2023: 1-6 - [c329]Chandan Kumar Sheemar, Jorge Querol, Symeon Chatzinotas:
Signal Processing Based Antenna Pattern Characterization for MIMO Systems. SoftCOM 2023: 1-5 - [c328]Ke He, Thang X. Vu, Symeon Chatzinotas, Björn E. Ottersten:
Fast Optimal Antenna Selection for Massive MIMO. SPAWC 2023: 186-190 - [c327]Thang X. Vu, Sovit Bhandari, Mario Minardi, Van-Dinh Nguyen, Symeon Chatzinotas:
3GPP New Radio Precoding in NGSO Satellites: Channel Prediction and Dynamic Resource Allocation. SSP 2023: 115-119 - [c326]Wali Ullah Khan, Eva Lagunas, Asad Mahmood, Symeon Chatzinotas, Björn E. Ottersten:
Energy-Efficient RIS-Enabled NOMA Communication for 6G LEO Satellite Networks. VTC2023-Spring 2023: 1-6 - [c325]Asad Mahmood, Thang X. Vu, Shree Krishna Sharma, Symeon Chatzinotas, Björn E. Ottersten:
Multi-Objective Optimization for 3D Placement and Resource Allocation in OFDMA-based Multi-UAV Networks. VTC2023-Spring 2023: 1-6 - [c324]Chandan Kumar Sheemar, Stefano Tomasin, Dirk Slock, Symeon Chatzinotas:
Intelligent Reflecting Surfaces Assisted Millimeter Wave MIMO Full Duplex Systems. VTC2023-Spring 2023: 1-5 - [c323]Sourabh Solanki, Asad Mahmood, Vibhum Singh, Sumit Gautam, Jorge Querol, Symeon Chatzinotas:
MEC-assisted Low Latency Communication for Autonomous Flight Control of 5G-Connected UAV. VTC2023-Spring 2023: 1-5 - [c322]Osamah Ali Abdullah, Hayder Al-Hraishawi, Symeon Chatzinotas:
Deep Learning-Based Device-Free Localization in Wireless Sensor Networks. WCNC 2023: 1-6 - [c321]Arsham Mostaani, Thang X. Vu, Symeon Chatzinotas, Björn E. Ottersten:
Centralized Control of a Multi-Agent System Via Distributed and Bit-Budgeted Communications. WCNC 2023: 1-6 - [i186]Arsham Mostaani, Thang X. Vu, Symeon Chatzinotas, Björn E. Ottersten:
Task-Effective Compression of Observations for the Centralized Control of a Multi-agent System Over Bit-Budgeted Channels. CoRR abs/2301.01628 (2023) - [i185]Ahmet M. Elbir, Kumar Vijay Mishra, Symeon Chatzinotas:
NBA-OMP: Near-field Beam-Split-Aware Orthogonal Matching Pursuit for Wideband THz Channel Estimation. CoRR abs/2302.01682 (2023) - [i184]Ahmet M. Elbir, Symeon Chatzinotas:
BSA-OMP: Beam-Split-Aware Orthogonal Matching Pursuit for THz Channel Estimation. CoRR abs/2302.02332 (2023) - [i183]Van-Dinh Nguyen, Thang X. Vu, Nhan Thanh Nguyen, Dinh C. Nguyen, Markku J. Juntti, Nguyen Cong Luong, Dinh Thai Hoang, Diep N. Nguyen, Symeon Chatzinotas:
Network-Aided Intelligent Traffic Steering in 6G ORAN: A Multi-Layer Optimization Framework. CoRR abs/2302.02711 (2023) - [i182]Ahmet M. Elbir, Wei Shi, Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Symeon Chatzinotas:
Near-Field Terahertz Communications: Model-Based and Model-Free Channel Estimation. CoRR abs/2302.04802 (2023) - [i181]Zaid Abdullah, Steven Kisseleff, Eva Lagunas, Vu Nguyen Ha, Frank Zeppenfeldt, Symeon Chatzinotas:
Integrated Access and Backhaul via Satellites. CoRR abs/2304.01304 (2023) - [i180]Keke Ying, Zhen Gao, Sheng Chen, Mingyu Zhou, Dezhi Zheng, Symeon Chatzinotas, Björn E. Ottersten, H. Vincent Poor:
Quasi-Synchronous Random Access for Massive MIMO-Based LEO Satellite Constellations. CoRR abs/2304.04484 (2023) - [i179]Arsham Mostaani, Thang X. Vu, Hamed Habibi, Symeon Chatzinotas, Björn E. Ottersten:
Task-Oriented Communication Design at Scale. CoRR abs/2305.08481 (2023) - [i178]Hayder Al-Hraishawi, Madyan Alsenwi, Junaid ur Rehman, Eva Lagunas, Symeon Chatzinotas:
Digital Twin for Non-Terrestrial Networks: Vision, Challenges, and Enabling Technologies. CoRR abs/2305.10273 (2023) - [i177]Praveen Kumar Korrai, Eva Lagunas, Shree Krishna Sharma, Symeon Chatzinotas:
Energy Efficient RAN Slicing and Beams Selection for Multiplexing of Heterogeneous Services in 5G mmWave Networks. CoRR abs/2306.07518 (2023) - [i176]Chandan Kumar Sheemar, George C. Alexandropoulos, Dirk Slock, Jorge Querol, Symeon Chatzinotas:
Full-Duplex-Enabled Joint Communications and Sensing with Reconfigurable Intelligent Surfaces. CoRR abs/2306.10865 (2023) - [i175]Nhan Thanh Nguyen, Van-Dinh Nguyen, Hieu Van Nguyen, Qingqing Wu, Antti Tölli, Symeon Chatzinotas, Markku J. Juntti:
Fairness Enhancement of UAV Systems with Hybrid Active-Passive RIS. CoRR abs/2306.14008 (2023) - [i174]Hong-Fu Chou, Vu Nguyen Ha, Hayder Al-Hraishawi, Luis Manuel Garcés Socarrás, Jorge Luis González Rios, Juan Carlos Merlano Duncan, Symeon Chatzinotas:
Satellite-based Quantum Key Distribution over Atmospheric Channels: Reviews and Research Challenges. CoRR abs/2308.00011 (2023) - [i173]Progress Zivuku, Steven Kisseleff, Wallace A. Martins, Hayder Al-Hraishawi, Symeon Chatzinotas, Björn E. Ottersten:
Performance of Joint Symbol Level Precoding and RIS Phase Shift Design in the Finite Block Length Regime with Constellation Rotation. CoRR abs/2308.01033 (2023) - [i172]Boxiao Shen, Yongpeng Wu, Wenjun Zhang, Symeon Chatzinotas, Björn E. Ottersten:
Joint Device Identification, Channel Estimation, and Signal Detection for LEO Satellite-Enabled Random Access. CoRR abs/2308.03556 (2023) - [i171]Trinh Van Chien, Cuong V. Le, Huynh Thi Thanh Binh, Hien Quoc Ngo, Symeon Chatzinotas:
Phase Shift Design for RIS-Aided Cell-Free Massive MIMO with Improved Differential Evolution. CoRR abs/2308.06539 (2023) - [i170]Chandan Kumar Sheemar, Sourabh Solanki, Eva Lagunas, Jorge Querol, Symeon Chatzinotas, Björn E. Ottersten:
Full Duplex Joint Communications and Sensing for 6G: Opportunities and Challenges. CoRR abs/2308.07266 (2023) - [i169]Konstantinos Ntontin, Alexandros-Apostolos A. Boulogeorgos, Sergi Abadal, Agapi Mesodiakaki, Symeon Chatzinotas, Björn E. Ottersten:
Perpetual Reconfigurable Intelligent Surfaces Through In-Band Energy Harvesting: Architectures, Protocols, and Challenges. CoRR abs/2308.08267 (2023) - [i168]Chandan Kumar Sheemar, Sumit Kumar, Jorge Querol, Symeon Chatzinotas:
Adaptive Timers and Buffer Optimization for Layer-2 Protocols in 5G Non-Terrestrial Networks. CoRR abs/2308.09809 (2023) - [i167]