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ORCIDEmil Björnson
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- affiliation (PhD 2011): KTH Royal Institute of Technology, Stockholm, Sweden
- affiliation: Linköping University, Department of Electrical Engineering, Sweden
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2020 – today
- 2026
[j217]Bilal Karaman
, Ilhan Bastürk, Sezai Taskin, Engin Zeydan, Ferdi Kara, Esra Aycan Beyazit, Miguel Camelo, Emil Björnson, Halim Yanikomeroglu:
Solutions for Sustainable and Resilient Communication Infrastructure in Disaster Relief and Management Scenarios. IEEE Commun. Surv. Tutorials 28: 716-760 (2026)- [j216]Boyu Ning, Haifan Yin, Sixu Liu, Hao Deng, Songjie Yang, Yuchen Zhang, Weidong Mei, David Gesbert, Jaebum Park, Robert W. Heath Jr., Emil Björnson:
Precoding Matrix Indicator in the 5G NR Protocol: A Tutorial on 3GPP Beamforming Codebooks. IEEE Commun. Surv. Tutorials 28: 4581-4623 (2026) - [j215]Jianghan Ji, Cheng-Xiang Wang, Shuaifei Chen, Chen Huang, Xiping Wu, Emil Björnson:
Joint Low-Rank and Sparse Bayesian Channel Estimation for Ultra-Massive MIMO Communications. IEEE Commun. Lett. 30: 312-316 (2026) - [j214]Doga Gürgünoglu, Ziya Gülgün, Emil Björnson, Gábor Fodor:
Receive Beamforming Schemes to Mitigate Inter-Operator Pilot Contamination in RIS-Aided MIMO Networks. IEEE Open J. Commun. Soc. 7: 2130-2147 (2026) - [j213]Eren Berk Kama, Junbeom Kim, Emil Björnson:
Multi-Antenna Users in Cell-Free Massive MIMO: Stream Allocation and Necessity of Downlink Pilots. IEEE Trans. Commun. 74: 2405-2419 (2026) - [j212]Zakir Hussain Shaik, Sai Subramanyam Thoota, Emil Björnson, Erik G. Larsson:
Over-the-Air Fronthaul Signaling for Uplink Cell-Free Massive MIMO Systems. IEEE Trans. Wirel. Commun. 25: 16-29 (2026) - [j211]Wenqi Zhao, Chong Han, Ho-Jin Song, Emil Björnson:
DNN-Based Two-Stage Compensation Algorithm for THz Hybrid Beamforming With Imperfect Hardware. IEEE Trans. Wirel. Commun. 25: 1827-1841 (2026) - [j210]Mahmoud Aly Zaher, Emil Björnson, Marina Petrova:
Cell-Free Beamforming Design for Physical Layer Multigroup Multicasting. IEEE Trans. Wirel. Commun. 25: 5262-5274 (2026) - [j209]Alva Kosasih, Özlem Tugfe Demir, Emil Björnson:
Near-Field Beamfocusing, Localization, and Channel Estimation With Modular Linear Arrays. IEEE Trans. Wirel. Commun. 25: 8784-8798 (2026) - [j208]Zhe Wang, Jiayi Zhang, Bokai Xu, Wenhui Yi, Emil Björnson, Bo Ai:
Flexible MIMO for Future Wireless Communications: Which Flexibilities Are Possible? IEEE Wirel. Commun. 33(1): 181-190 (2026) - [j207]Zhenyu Li, Ozan Alp Topal, Özlem Tugfe Demir, Emil Björnson, Cicek Cavdar:
Feasibility Study Regarding Self-Sustainable Reconfigurable Intelligent Surfaces. IEEE Wirel. Commun. Lett. 15: 1045-1049 (2026) - [i285]Yasaman Khorsandmanesh, Emil Björnson, Joakim Jaldén:
Splitting Precoding with Subspace Selection and Quantized Refinement for Massive MIMO. CoRR abs/2601.00616 (2026) - [i284]Zhenyu Li, Ozan Alp Topal, Özlem Tugfe Demir, Emil Björnson, Cicek Cavdar:
Feasibility Study Regarding Self-sustainable Reconfigurable Intelligent Surfaces. CoRR abs/2601.04723 (2026) - [i283]Boyu Ning, Haifan Yin, Sixu Liu, Hao Deng, Songjie Yang, Yuchen Zhang, Weidong Mei, David Gesbert, Jaebum Park, Robert W. Heath Jr., Emil Björnson:
Precoding Matrix Indicator in the 5G NR Protocol: A Tutorial on 3GPP Beamforming Codebooks. CoRR abs/2601.05092 (2026) - [i282]Özlem Tugfe Demir, Emil Björnson:
Joint Impact of ADC and Fronthaul Quantization in Cell-Free Massive MIMO-OFDM Uplink. CoRR abs/2601.06483 (2026) - [i281]Özlem Tugfe Demir, Emil Björnson:
Cell-Free Massive MIMO with Hardware-Impaired Wireless Fronthaul. CoRR abs/2601.06486 (2026) - [i280]Emil Björnson, Amna Irshad, Özlem Tugfe Demir, Giuseppe Thadeu Freitas de Abreu, Alva Kosasih, Vitaly Petrov:
From Antenna Abundance to Antenna Intelligence in 6G Gigantic MIMO Systems. CoRR abs/2601.08326 (2026) - [i279]Yasaman Khorsandmanesh, Emil Björnson, Joakim Jaldén:
Joint Uplink-Downlink Fronthaul Bit Allocation in Fronthaul-Limited Massive MU-MIMO Systems. CoRR abs/2601.17423 (2026) - 2025
- [j206]Xiaolin Hou, Emil Björnson, Namyoon Lee, Robert W. Heath Jr.:
Guest Editorial: Near-Field MIMO Technologies Toward 6G. IEEE Commun. Mag. 63(1): 20-21 (2025) - [j205]Bilal Karaman, Ilhan Bastürk, Ferdi Kara, Engin Zeydan, Esra Aycan Beyazit, Sezai Taskin, Emil Björnson, Halim Yanikomeroglu:
On-Demand HAPS-Assisted Communication System for Public Safety in Emergency and Disaster Response. IEEE Commun. Mag. 63(12): 54-61 (2025) - [j204]Anton Tishchenko, Mohsen Khalily, Arman Shojaeifard, Fraser Burton, Emil Björnson, Marco Di Renzo, Rahim Tafazolli:
The Emergence of Multi-Functional and Hybrid Reconfigurable Intelligent Surfaces for Integrated Sensing and Communications - A Survey. IEEE Commun. Surv. Tutorials 27(5): 2895-2936 (2025) - [j203]Dong-Hwan Kim, Jung-Hwan Kim, Mustafa Özger, Emil Björnson, Woong-Hee Lee:
Level Test-Inspired SNR Estimation-Based Dataset Clustering Algorithms for Learnability Maximization in Neural Network Design. IEEE Internet Things J. 12(23): 50836-50851 (2025) - [j202]Afsaneh Mahmoudi, Mahmoud Aly Zaher, Emil Björnson:
Low-Latency and Energy-Efficient Federated Learning Over Cell-Free Networks: A Trade-Off Analysis. IEEE Open J. Commun. Soc. 6: 2274-2292 (2025) - [j201]Emil Björnson, Ferdi Kara, Nikolaos Kolomvakis, Alva Kosasih, Parisa Ramezani, Murat Babek Salman:
Enabling 6G Performance in the Upper Mid-Band by Transitioning From Massive to Gigantic MIMO. IEEE Open J. Commun. Soc. 6: 5450-5463 (2025) - [j200]Parisa Ramezani, Alva Kosasih, Emil Björnson:
Limited-Resolution Hybrid Analog-Digital Precoding Design Using MIMO Detection Methods. IEEE Open J. Commun. Soc. 6: 8930-8945 (2025) - [j199]Mohamed-Slim Alouini, Emil Björnson, Meixia Tao, Yasamin Mostofi:
The Road to 6G: Driving the Next Wave of Connectivity - Part II. Proc. IEEE 113(9): 823-825 (2025) - [j198]Alva Kosasih, Özlem Tugfe Demir, Nikolaos Kolomvakis, Emil Björnson:
Spatial Frequencies and Degrees of Freedom: Their roles in near-field communications. IEEE Signal Process. Mag. 42(1): 33-44 (2025) - [j197]Zhaolin Wang, Parisa Ramezani, Yuanwei Liu, Emil Björnson:
Near-Field Localization and Sensing With Large-Aperture Arrays: From signal modeling to processing. IEEE Signal Process. Mag. 42(1): 74-87 (2025) - [j196]Parisa Ramezani, Yasaman Khorsandmanesh, Emil Björnson:
Joint Discrete Precoding and RIS Optimization for RIS-Assisted MU-MIMO Communication Systems. IEEE Trans. Commun. 73(3): 1531-1546 (2025) - [j195]Murat Babek Salman, Emil Björnson, Gökhan Muzaffer Güvensen, Tolga Çiloglu:
Nonlinear Distortion Correlation Aware Power Allocation for Massive MIMO Systems. IEEE Trans. Commun. 73(6): 4033-4048 (2025) - [j194]Yali Zhang, Haifan Yin, Weidong Li, Emil Björnson, Mérouane Debbah:
Port-LLM: A Port Prediction Method for Fluid Antenna Based on Large Language Models. IEEE Trans. Commun. 73(12): 14534-14547 (2025) - [j193]Zhe Wang, Jiayi Zhang, Emil Björnson, Dusit Niyato, Bo Ai:
Optimal Bilinear Equalizer for Cell-Free Massive MIMO Systems Over Correlated Rician Channels. IEEE Trans. Signal Process. 73: 1501-1517 (2025) - [j192]Ozan Alp Topal, Zhenyu Li, Mustafa Özger, Dominic Schupke, Emil Björnson, Cicek Cavdar:
Millimeter-Wave Channel Modeling and Coverage Analysis for Indoor Dense Spaces. IEEE Trans. Veh. Technol. 74(1): 5-20 (2025) - [j191]Xu Hao, Haoyu Ma, Wei Wang, Feng Zeng, Kanapathippillai Cumanan, Emil Björnson:
UAV-Mounted RIS Enabled Maritime Secure Sensing With Joint Beamforming and Trajectory Design. IEEE Trans. Veh. Technol. 74(9): 14833-14837 (2025) - [j190]Özlem Tugfe Demir, Emil Björnson, Luca Sanguinetti:
Efficient Channel Estimation With Shorter Pilots in RIS-Aided Communications: Using Array Geometries and Interference Statistics. IEEE Trans. Wirel. Commun. 24(1): 462-478 (2025) - [j189]Parisa Ramezani, Maksym A. Girnyk, Emil Björnson:
On Broad-Beam Reflection for Dual-Polarized RIS-Assisted MIMO Systems. IEEE Trans. Wirel. Commun. 24(2): 1264-1277 (2025) - [j188]Ozan Alp Topal, Özlem Tugfe Demir, Emil Björnson, Cicek Cavdar:
A Novel Access Point Deployment Framework for mmWave Cell-Free Massive MIMO Networks. IEEE Trans. Wirel. Commun. 24(6): 4581-4597 (2025) - [j187]Nikolaos Kolomvakis, Alva Kosasih, Emil Björnson:
Nonlinear Distortion Radiated From Large Arrays and Active Reconfigurable Intelligent Surfaces. IEEE Trans. Wirel. Commun. 24(6): 5037-5049 (2025) - [j186]Hao Lei, Jiayi Zhang, Zhe Wang, Bo Ai, Emil Björnson:
Near-Field User Localization and Channel Estimation for XL-MIMO Systems: Fundamentals, Recent Advances, and Outlooks. IEEE Wirel. Commun. 32(4): 190-198 (2025) - [j185]Boyu Ning, Songjie Yang, Yafei Wu, Peilan Wang, Weidong Mei, Chau Yuen, Emil Björnson:
Movable Antenna-Enhanced Wireless Communications: General Architectures and Implementation Methods. IEEE Wirel. Commun. 32(5): 108-116 (2025) - [j184]Ozan Alp Topal, Özlem Tugfe Demir, Emil Björnson, Cicek Cavdar:
Multi-Target Integrated Sensing and Communications in Massive MIMO Systems. IEEE Wirel. Commun. Lett. 14(2): 345-349 (2025) - [j183]Doga Gürgünoglu, Alva Kosasih, Parisa Ramezani, Özlem Tugfe Demir, Emil Björnson, Gábor Fodor:
Performance Analysis of a 2D-MUSIC Algorithm for Parametric Near-Field Channel Estimation. IEEE Wirel. Commun. Lett. 14(5): 1496-1500 (2025) - [j182]Neetu R. R, Ozan Alp Topal, Özlem Tugfe Demir, Emil Björnson, Cicek Cavdar, Gourab Ghatak, Vivek Ashok Bohara:
UAV-Based Cell-Free Massive MIMO: Joint Activation and Power Optimization Under Fronthaul Capacity Limitations. IEEE Wirel. Commun. Lett. 14(8): 2496-2500 (2025) - [j181]Amna Irshad, Alva Kosasih, Vitaly Petrov, Emil Björnson:
Pre-Optimized Irregular Arrays Versus Movable Antennas in Multi-User MIMO Systems. IEEE Wirel. Commun. Lett. 14(8): 2656-2660 (2025) - [c215]Parisa Ramezani, Seyed Jalaleddin Mousavirad, Mattias O'Nils, Emil Björnson:
Machine Learning-Based Near-Field Localization in Mixed LoS/NLoS Scenarios. EUSIPCO 2025: 1124-1128 - [c214]Steven Rivetti, Özlem Tugfe Demir, Emil Björnson, Mikael Skoglund:
Destructive and Constructive Ris Beamforming in an Isac Multi-User Mimo Network. ICC 2025: 2412-2417 - [c213]Murat Babek Salman, Emil Björnson:
DoA Estimation Using MUSIC with Range/Doppler Multiplexing for MIMO-OFDM Radar. ICC 2025: 6025-6030 - [c212]Parisa Ramezani, Alva Kosasih, Emil Björnson:
A Novel Hybrid Precoder with Low-Resolution Phase Shifters and Fronthaul Capacity Limitation. ICC 2025: 6239-6244 - [c211]Anders Enqvist, Özlem Tugfe Demir, Cicek Cavdar, Emil Björnson:
Control Signaling for Reconfigurable Intelligent Surfaces: How Many Bits are Needed? ICC 2025: 6856-6861 - [c210]Özlem Tugfe Demir, Emil Björnson:
Near-Field Channel Estimation with ELAA Modular Arrays Under Hardware Impairments. PIMRC 2025: 1-6 - [c209]Eren Berk Kama, Murat Babek Salman, Isaac Skog, Emil Björnson:
Sensing Management for Pilot-Free Predictive Beamforming in Cell-Free Massive MIMO Systems. PIMRC 2025: 1-6 - [c208]Yasaman Khorsandmanesh, Emil Björnson, Joakim Jaldén, Bengt Lindoff:
Channel-Coherence-Adaptive Two-Stage Fully Digital Combining for mmWave MIMO Systems. PIMRC 2025: 1-6 - [c207]Nikolaos Kolomvakis, Emil Björnson, Bo Göransson, Erik G. Larsson:
Over-the-Air Amplitude and Phase Reciprocity Calibration for Distributed MIMO. PIMRC 2025: 1-6 - [c206]Steven Rivetti, Özlem Tugfe Demir, Emil Björnson, Mikael Skoglund:
Millimeter-Wave Joint Radar and Communications With an RIS-Integrated Array. PIMRC 2025: 1-6 - [c205]Amna Irshad, Emil Björnson, Alva Kosasih, Vitaly Petrov:
Optimizing Movable Antennas in Wideband Multi-User MIMO with Hardware Impairments. SPAWC 2025: 1-5 - [c204]Steven Rivetti, Özlem Tugfe Demir, Emil Björnson, Mikael Skoglund:
Clutter-Aware Target Detection for ISAC in a Millimeter-Wave Cell-Free Massive MIMO System. SPAWC 2025: 1-5 - [c203]Özlem Tugfe Demir, Ahmet M. Elbir, Emil Björnson:
Cell-Free Massive MIMO-OFDM with Low-Resolution ADCs. WiOpt 2025: 1-7 - [c202]Ozan Alp Topal, Özlem Tugfe Demir, Emil Björnson, Cicek Cavdar:
Fair and Energy-Efficient Activation Control Mechanisms for Repeater-Assisted Massive MIMO. WiOpt 2025: 1-7 - [c201]Mahmoud Aly Zaher, Emil Björnson:
Low-Complexity SDP-ADMM for Physical-Layer Multicasting in Massive MIMO Systems. WiOpt 2025: 1-7 - [i278]Hasret Taha Akçali, Özlem Tugfe Demir, Tolga Girici, Emil Björnson:
Predictive Beamforming with Distributed MIMO. CoRR abs/2501.17746 (2025) - [i277]Neetu R. R, Ozan Alp Topal, Özlem Tugfe Demir, Emil Björnson, Cicek Cavdar, Gourab Ghatak, Vivek Ashok Bohara:
UAV-Based Cell-Free Massive MIMO: Joint Placement and Power Optimization under Fronthaul Capacity Limitations. CoRR abs/2502.04846 (2025) - [i276]Amna Irshad, Emil Björnson, Alva Kosasih, Vitaly Petrov:
Optimizing Movable Antennas in Wideband Multi-User MIMO With Hardware Impairments. CoRR abs/2504.12885 (2025) - [i275]Eren Berk Kama, Junbeom Kim, Emil Björnson:
Multi-Antenna Users in Cell-Free Massive MIMO: Stream Allocation and Necessity of Downlink Pilots. CoRR abs/2505.02951 (2025) - [i274]Zhenyu Li, Özlem Tugfe Demir, Emil Björnson, Cicek Cavdar:
RIS-Assisted Survivable Fronthaul Design in Cell-Free Massive MIMO System. CoRR abs/2505.19152 (2025) - [i273]Zakir Hussain Shaik, Sai Subramanyam Thoota, Emil Björnson, Erik G. Larsson:
Over-the-Air Fronthaul Signaling for Uplink Cell-Free Massive MIMO Systems. CoRR abs/2506.00655 (2025) - [i272]Anders Enqvist, Özlem Tugfe Demir, Cicek Cavdar, Emil Björnson:
Control Signaling for Reconfigurable Intelligent Surfaces: How Many Bits are Needed? CoRR abs/2506.03929 (2025) - [i271]Zhe Wang, Jiayi Zhang, Bokai Xu, Wenhui Yi, Emil Björnson, Bo Ai:
Flexible MIMO for Future Wireless Communications: Which Flexibilities are Possible? CoRR abs/2506.07599 (2025) - [i270]Murat Babek Salman, Emil Björnson:
DoA Estimation using MUSIC with Range/Doppler Multiplexing for MIMO-OFDM Radar. CoRR abs/2506.13258 (2025) - [i269]Bilal Karaman, Ilhan Bastürk, Ferdi Kara, Engin Zeydan, Esra Aycan Beyazit, Sezai Taskin, Emil Björnson, Halim Yanikomeroglu:
On-Demand HAPS-Assisted Communication System for Public Safety in Emergency and Disaster Response. CoRR abs/2507.09153 (2025) - [i268]Özlem Tugfe Demir, Muhammed Selman Somuncu, Ahmet M. Elbir, Emil Björnson:
Comprehensive Analysis of Behavioral Hardware Impairments in Cell-Free Massive MIMO-OFDM Uplink: Centralized Operation. CoRR abs/2507.21626 (2025) - [i267]Derya Nurcan-Atceken, Özlem Tugfe Demir, Aysegül Altin-Kayhan, Emil Björnson, Cicek Cavdar, Bülent Tavli:
Energy-Aware Resource Allocation for Multi-Operator Cell-Free Massive MIMO in V-CRAN Architectures. CoRR abs/2507.21644 (2025) - [i266]Yasaman Khorsandmanesh, Emil Björnson, Joakim Jaldén, Bengt Lindoff:
Channel-Coherence-Adaptive Two-Stage Fully Digital Combining for mmWave MIMO Systems. CoRR abs/2508.04214 (2025) - [i265]Özlem Tugfe Demir, Emil Björnson:
Near-Field Channel Estimation with ELAA Modular Arrays Under Hardware Impairments. CoRR abs/2509.16688 (2025) - [i264]Eren Berk Kama, Murat Babek Salman, Isaac Skog, Emil Björnson:
Sensing Management for Pilot-Free Predictive Beamforming in Cell-Free Massive MIMO Systems. CoRR abs/2510.06936 (2025) - [i263]Peng Zhang, Vitaly Petrov, Emil Björnson:
Impact of Antenna Arrays Misalignment on the Near Field Distance in Terahertz Communications. CoRR abs/2511.00502 (2025) - [i262]Emil Björnson, Murat Babek Salman:
Experimental Validation of Reflective Near-Field Beamfocusing using a b-bit RIS. CoRR abs/2511.06994 (2025) - [i261]Murat Babek Salman, Emil Björnson, Özlem Tugfe Demir:
Hardware Distortion Aware Precoding for ISAC Systems. CoRR abs/2512.02153 (2025) - [i260]Jianghan Ji, Cheng-Xiang Wang, Shuaifei Chen, Chen Huang, Xiping Wu, Emil Björnson:
Joint Low-Rank and Sparse Bayesian Channel Estimation for Ultra-Massive MIMO Communications. CoRR abs/2512.04470 (2025) - [i259]Kecheng Pan, Beixiong Zheng, Yanhua Tan, Emil Björnson, Robert Schober, Rui Zhang:
Rotatable Antenna-Enhanced Cell-Free Communication. CoRR abs/2512.04742 (2025) - 2024
- [j180]Nithin Babu, Alva Kosasih, Christos Masouros, Emil Björnson:
Symbol-Level Precoding for Near-Field ISAC. IEEE Commun. Lett. 28(9): 2041-2045 (2024) - [j179]Özlem Tugfe Demir, Meysam Masoudi, Emil Björnson, Cicek Cavdar:
Cell-Free Massive MIMO in O-RAN: Energy-Aware Joint Orchestration of Cloud, Fronthaul, and Radio Resources. IEEE J. Sel. Areas Commun. 42(2): 356-372 (2024) - [j178]Ahmet M. Elbir, Kumar Vijay Mishra, Özlem Tugfe Demir, Emil Björnson, Angel Lozano:
Introduction to the Special Issue Near-Field Signal Processing: Algorithms, Implementations and Applications. IEEE J. Sel. Top. Signal Process. 18(4): 541-545 (2024) - [j177]Mohamed-Slim Alouini, Emil Björnson, Meixia Tao, Yasamin Mostofi:
The Road to 6G: Driving the Next Wave of Connectivity - Part I. Proc. IEEE 112(7): 615-620 (2024) - [j176]Morteza Tavana, Meysam Masoudi, Emil Björnson:
Energy Harvesting Maximization for Reconfigurable Intelligent Surfaces Using Amplitude Measurements. IEEE Trans. Commun. 72(4): 2201-2215 (2024) - [j175]Doga Gürgünoglu, Emil Björnson, Gábor Fodor:
Combating Inter-Operator Pilot Contamination in Reconfigurable Intelligent Surfaces Assisted Multi-Operator Networks. IEEE Trans. Commun. 72(9): 5884-5895 (2024) - [j174]Lorenzo Miretti, Renato Luís Garrido Cavalcante, Emil Björnson, Slawomir Stanczak:
UL-DL Duality for Cell-Free Massive MIMO With Per-AP Power and Information Constraints. IEEE Trans. Signal Process. 72: 1750-1765 (2024) - [j173]Murat Babek Salman, Özlem Tugfe Demir, Emil Björnson:
When Are Sensing Symbols Required for ISAC? IEEE Trans. Veh. Technol. 73(10): 15709-15714 (2024) - [j172]Anders Enqvist, Özlem Tugfe Demir, Cicek Cavdar, Emil Björnson:
Optimizing Reconfigurable Intelligent Surfaces for Short Transmissions: How Detailed Configurations Can Be Afforded? IEEE Trans. Wirel. Commun. 23(4): 3377-3391 (2024) - [j171]Mahmoud Aly Zaher, Emil Björnson, Marina Petrova:
Soft Handover Procedures in mmWave Cell-Free Massive MIMO Networks. IEEE Trans. Wirel. Commun. 23(6): 6124-6138 (2024) - [j170]Alva Kosasih, Emil Björnson:
Finite Beam Depth Analysis for Large Arrays. IEEE Trans. Wirel. Commun. 23(8): 10015-10029 (2024) - [j169]Mehdi Haghshenas, Parisa Ramezani, Maurizio Magarini, Emil Björnson:
Parametric Channel Estimation With Short Pilots in RIS-Assisted Near- and Far-Field Communications. IEEE Trans. Wirel. Commun. 23(8): 10366-10382 (2024) - [j168]Zinat Behdad, Özlem Tugfe Demir, Ki Won Sung, Emil Björnson, Cicek Cavdar:
Multi-Static Target Detection and Power Allocation for Integrated Sensing and Communication in Cell-Free Massive MIMO. IEEE Trans. Wirel. Commun. 23(9): 11580-11596 (2024) - [j167]Yuhang Chen, Chong Han, Emil Björnson:
Can Far-Field Beam Training Be Deployed for Cross-Field Beam Alignment in Terahertz UM-MIMO Communications? IEEE Trans. Wirel. Commun. 23(10): 14972-14987 (2024) - [j166]Sotiris Droulias, Giorgos Stratidakis, Emil Björnson, Angeliki Alexiou:
Reconfigurable Intelligent Surfaces as Spatial Filters. IEEE Trans. Wirel. Commun. 23(11): 16922-16934 (2024) - [j165]Amna Irshad, Alva Kosasih, Emil Björnson, Luca Sanguinetti:
Optimal Dual-Polarized Planar Arrays for Massive Capacity Over Point-to-Point MIMO Channels. IEEE Trans. Wirel. Commun. 23(12): 19350-19364 (2024) - [j164]Jakub Nikonowicz, Aamir Mahmood, Muhammad Ikram Ashraf, Emil Björnson, Mikael Gidlund:
Indoor Positioning in 5G-Advanced: Challenges and Solution Toward Centimeter-Level Accuracy with Carrier Phase Enhancements. IEEE Wirel. Commun. 31(4): 268-275 (2024) - [j163]Yasaman Khorsandmanesh, Emil Björnson, Joakim Jaldén, Bengt Lindoff:
Beam Coherence Time Analysis for Mobile Wideband mmWave Point-to-Point MIMO Channels. IEEE Wirel. Commun. Lett. 13(6): 1546-1550 (2024) - [j162]Steven Rivetti, Özlem Tugfe Demir, Emil Björnson, Mikael Skoglund:
Malicious Reconfigurable Intelligent Surfaces: How Impactful Can Destructive Beamforming be? IEEE Wirel. Commun. Lett. 13(7): 1918-1922 (2024) - [j161]Morteza Tavana, Meysam Masoudi, Emil Björnson:
Dynamic RF Charging of Zero-Energy Devices via Reconfigurable Intelligent Surfaces. IEEE Wirel. Commun. Lett. 13(8): 2295-2299 (2024) - [j160]Morteza Tavana, Zheng Chen, Emil Björnson:
Dynamic Queue-Aware RF Charging of Zero-Energy Devices via Reconfigurable Surfaces. IEEE Wirel. Commun. Lett. 13(9): 2551-2555 (2024) - [j159]Özlem Tugfe Demir, Emil Björnson:
Wideband Channel Capacity Maximization With Beyond Diagonal RIS Reflection Matrices. IEEE Wirel. Commun. Lett. 13(10): 2687-2691 (2024) - [j158]Doga Gürgünoglu, Emil Björnson, Gábor Fodor:
Joint Pilot-Based Localization and Channel Estimation in RIS-Aided Communication Systems. IEEE Wirel. Commun. Lett. 13(11): 3119-3123 (2024) - [c200]Alva Kosasih, Özlem Tugfe Demir, Emil Björnson:
Achieving Beamfocusing via Two Separated Uniform Linear Arrays. IEEECONF 2024: 168-172 - [c199]Ozan Alp Topal, Ozlem Tugfe Demir, Emil Björnson, Cicek Cavdar:
Energy-Efficient Cell-Free Massive MIMO with Wireless Fronthaul. IEEECONF 2024: 1591-1596 - [c198]Chen Chen, Emil Björnson, Carlo Fischione:
Over-the-Air Computation in Cell-Free Massive MIMO Systems. CAMAD 2024: 1-6 - [c197]Afsaneh Mahmoudi, Emil Björnson:
Adaptive Quantization Resolution and Power Control for Federated Learning over Cell-free Networks. GLOBECOM (Workshops) 2024: 1-6 - [c196]Özlem Tugfe Demir, Emil Björnson:
Point-to-Point MIMO Channel Estimation by Exploiting Array Geometry and Clustered Multipath Propagation. GLOBECOM 2024: 1689-1694 - [c195]Alva Kosasih, Özlem Tugfe Demir, Emil Björnson:
Parametric Channel Estimation for RIS-Assisted Wideband Systems. GLOBECOM 2024: 2876-2881 - [c194]Nikolaos Kolomvakis, Emil Björnson:
Exploiting Mutual Coupling Characteristics for Channel Estimation in Holographic MIMO. GLOBECOM 2024: 3570-3575 - [c193]Mahmoud Aly Zaher, Emil Björnson, Marina Petrova:
Near-Optimal Cell-Free Beamforming for Physical Layer Multigroup Multicasting. GLOBECOM 2024: 4082-4087 - [c192]Parisa Ramezani, Alva Kosasih, Emil Björnson:
An Efficient Modified MUSIC Algorithm for RIS-Assisted Near-Field Localization. GLOBECOM 2024: 4430-4435 - [c191]Özlem Tugfe Demir, Emil Björnson:
RIS-Assisted ISAC: Precoding and Phase-Shift Optimization for Mono-Static Target Detection. GLOBECOM 2024: 5423-5428 - [c190]Zakir Hussain Shaik, Sai Subramanyam Thoota, Emil Björnson, Erik G. Larsson:
Resource Efficient Over-the-Air Fronthaul Signaling for Uplink Cell-Free Massive MIMO Systems. ICC 2024: 5039-5044 - [c189]Özlem Tugfe Demir, Alva Kosasih, Emil Björnson:
Spatial Correlation Modeling and RS-LS Estimation of Near-Field Channels with Uniform Planar Arrays. SPAWC 2024: 236-240 - [c188]Özlem Tugfe Demir, Emil Björnson:
User-Centric Cell-Free Massive MIMO With RIS-Integrated Antenna Arrays. SPAWC 2024: 546-550 - [c187]Lorenzo Miretti, Emil Björnson, Slawomir Stanczak:
Two-timescale weighted sum-rate maximization for large cellular and cell-free massive MIMO. SPAWC 2024: 656-660 - [c186]Anders Enqvist, Özlem Tugfe Demir, Cicek Cavdar, Emil Björnson:
Fundamentals of Energy-Efficient Wireless Links: Optimal Ratios and Scaling Behaviors. VTC Spring 2024: 1-6 - [c185]Parisa Ramezani, Yasaman Khorsandmanesh, Emil Björnson:
MSE Minimization in RIS-Aided MU-MIMO with Discrete Phase Shifts and Fronthaul Quantization. VTC Spring 2024: 1-5 - [c184]Mert Alicioglu, Özlem Tugfe Demir, Emil Björnson:
Pilot Length Optimization With RS-LS Channel Estimation for Extremely Large Aperture Arrays. WCNC 2024: 1-6 - [c183]Eren Berk Kama, Junbeom Kim, Emil Björnson:
Downlink Pilots are Essential for Cell-Free Massive MIMO with Multi-Antenna Users. WCNC 2024: 1-6 - [c182]Erik Kennerland, Bengt Lindoff, Emil Björnson:
Analysis of Quantization Noise Suppression Gains in Digital Phased Arrays. WCNC 2024: 1-6 - [c181]Zhenyu Li, Ozan Alp Topal, Özlem Tugfe Demir, Emil Björnson, Cicek Cavdar:
Mixed Static and Reconfigurable Metasurface Deployment in Indoor Dense Spaces: How Much Reconfigurability is Needed? WCNC 2024: 1-6 - [c180]Afsaneh Mahmoudi, Mahmoud Aly Zaher, Emil Björnson:
Joint Energy and Latency Optimization in Federated Learning over Cell-Free Massive MIMO Networks. WCNC 2024: 1-6 - [c179]Steven Rivetti, Emil Björnson, Mikael Skoglund:
Secure Spatial Signal Design for ISAC in a Cell-Free MIMO Network. WCNC 2024: 1-6 - [c178]Mahmoud Aly Zaher, Emil Björnson, Marina Petrova:
Unknown Interference Modeling for Rate Adaptation in Cell-Free Massive MIMO Networks. WCNC 2024: 1-6 - [i258]Emil Björnson, Chan-Byoung Chae, Robert W. Heath Jr., Thomas L. Marzetta, Amine Mezghani, Luca Sanguinetti, Fredrik Rusek, Miguel R. Castellanos, Dongsoo Jun, Özlem Tugfe Demir:
Towards 6G MIMO: Massive Spatial Multiplexing, Dense Arrays, and Interplay Between Electromagnetics and Processing. CoRR abs/2401.02844 (2024) - [i257]Steven Rivetti, Emil Björnson, Mikael Skoglund:
Secure Spatial Signal Design for ISAC in a Cell-Free MIMO Network. CoRR abs/2401.12901 (2024) - [i256]Zhenyu Li, Ozan Alp Topal, Özlem Tugfe Demir, Emil Björnson, Cicek Cavdar:
Mixed Static and Reconfigurable Metasurface Deployment in Indoor Dense Spaces: How Much Reconfigurability is Needed? CoRR abs/2402.00771 (2024) - [i255]Mert Alicioglu, Özlem Tugfe Demir, Emil Björnson:
Pilot Length Optimization with RS-LS Channel Estimation for Extremely Large Aperture Arrays. CoRR abs/2402.01426 (2024) - [i254]Özlem Tugfe Demir, Emil Björnson:
Wideband Channel Capacity Maximization With Beyond Diagonal RIS Reflection Matrices. CoRR abs/2404.00982 (2024) - [i253]Steven Rivetti, Ozlem Tugfe Demir, Emil Björnson, Mikael Skoglund:
Destructive and constructive RIS beamforming in an ISAC-multi-user MIMO network. CoRR abs/2404.11314 (2024) - [i252]Mahmoud Aly Zaher, Emil Björnson, Marina Petrova:
Unknown Interference Modeling for Rate Adaptation in Cell-Free Massive MIMO Networks. CoRR abs/2404.12148 (2024) - [i251]Afsaneh Mahmoudi, Mahmoud Aly Zaher, Emil Björnson:
Joint Energy and Latency Optimization in Federated Learning over Cell-Free Massive MIMO Networks. CoRR abs/2404.18287 (2024) - [i250]Eren Berk Kama, Junbeom Kim, Emil Björnson:
Downlink Pilots are Essential for Cell-Free Massive MIMO with Multi-Antenna Users. CoRR abs/2404.18516 (2024) - [i249]Erik Kennerland, Bengt Lindoff, Emil Björnson:
Analysis of Quantization Noise Suppression Gains in Digital Phased Arrays. CoRR abs/2405.00830 (2024) - [i248]Emil Björnson, Ferdi Kara, Nikolaos Kolomvakis, Alva Kosasih, Parisa Ramezani, Murat Babek Salman:
Enabling 6G Performance in the Upper Mid-Band Through Gigantic MIMO. CoRR abs/2407.05630 (2024) - [i247]Ferdi Kara, Özlem Tugfe Demir, Emil Björnson:
Can We Benefit from Reconfigurable Intelligent Surfaces in Upper Mid-Band 6G Networks? A Critical Look for Promising Use Cases. CoRR abs/2407.05754 (2024) - [i246]Lorenzo Miretti, Emil Björnson, Slawomir Stanczak:
Two-timescale weighted sum-rate maximization for large cellular and cell-free massive MIMO. CoRR abs/2407.06050 (2024) - [i245]Hao Lei, Jiayi Zhang, Zhe Wang, Huahua Xiao, Bo Ai, Emil Björnson:
Near-Field User Localization and Channel Estimation for XL-MIMO Systems: Fundamentals, Recent Advances, and Outlooks. CoRR abs/2407.10147 (2024) - [i244]Boyu Ning, Songjie Yang, Yafei Wu, Peilan Wang, Weidong Mei, Chau Yuen, Emil Björnson:
Movable Antenna-Enhanced Wireless Communications: General Architectures and Implementation Methods. CoRR abs/2407.15448 (2024) - [i243]Zhenyu Li, Ozan Alp Topal, Özlem Tugfe Demir, Emil Björnson, Cicek Cavdar:
Self-Sustainable Metasurface-Assisted mmWave Indoor Communication System. CoRR abs/2407.15729 (2024) - [i242]Zhe Wang, Jiayi Zhang, Emil Björnson, Dusit Niyato, Bo Ai:
Optimal Bilinear Equalizer for Cell-Free Massive MIMO Systems over Correlated Rician Channels. CoRR abs/2407.18531 (2024) - [i241]Anders Enqvist, Özlem Tugfe Demir, Cicek Cavdar, Emil Björnson:
Fundamentals of Energy-Efficient Wireless Links: Optimal Ratios and Scaling Behaviors. CoRR abs/2409.03436 (2024) - [i240]Özlem Tugfe Demir, Emil Björnson:
User-Centric Cell-Free Massive MIMO With RIS-Integrated Antenna Arrays. CoRR abs/2409.15765 (2024) - [i239]Özlem Tugfe Demir, Emil Björnson:
Point-to-Point MIMO Channel Estimation by Exploiting Array Geometry and Clustered Multipath Propagation. CoRR abs/2410.06843 (2024) - [i238]Özlem Tugfe Demir, Emil Björnson:
RIS-Assisted ISAC: Precoding and Phase-Shift Optimization for Mono-Static Target Detection. CoRR abs/2410.06855 (2024) - [i237]Bilal Karaman, Ilhan Bastürk, Sezai Taskin, Engin Zeydan, Ferdi Kara, Esra Aycan Beyazit, Miguel Camelo, Emil Björnson, Halim Yanikomeroglu:
Solutions for Sustainable and Resilient Communication Infrastructure in Disaster Relief and Management Scenarios. CoRR abs/2410.13977 (2024) - [i236]Özlem Tugfe Demir, Emil Björnson, Luca Sanguinetti:
Efficient Channel Estimation With Shorter Pilots in RIS-Aided Communications: Using Array Geometries and Interference Statistics. CoRR abs/2411.04753 (2024) - [i235]Steven Rivetti, Ozlem Tugfe Demir, Emil Björnson, Mikael Skoglund:
Clutter-Aware Target Detection for ISAC in a Millimeter-Wave Cell-Free Massive MIMO System. CoRR abs/2411.08759 (2024) - [i234]Wenqi Zhao, Chong Han, Ho-Jin Song, Emil Björnson:
DNN based Two-stage Compensation Algorithm for THz Hybrid Beamforming with imperfect Hardware. CoRR abs/2411.14699 (2024) - [i233]Emil Björnson, Özlem Tugfe Demir:
Capacity Maximization for MIMO Channels Assisted by Beyond-Diagonal RIS. CoRR abs/2411.18298 (2024) - [i232]Afsaneh Mahmoudi, Emil Björnson:
Adaptive Quantization Resolution and Power Control for Federated Learning over Cell-free Networks. CoRR abs/2412.10878 (2024) - [i231]