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Björn Ottersten

university of luxembourg

88H-index
1.3KPaper Count
3.5WCitation Count
Published Papers 227
Publication Date
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Multi-LEO Satellite Cooperative Transmission: A Spatial-Temporal-Frequency Perspective
errIEEE Wireless Communications
IF11.5
err2026-02-19
err0
PREAI
errYafei Wang; Xiaofan Xu; Yiming Zhu; Wenjin Wang; Rui Ding; Symeon Chatzinotas; Björn Ottersten
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Power Optimization in RIS-Assisted SWIPT-IoT System With Discrete Phase Shift
errIEEE Internet of Things Journal
IF8.9
err2026-02-16
err0
PREAI
errNeha Sharma; Sumit Gautam; Symeon Chatzinotas; Björn Ottersten
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Statistical CSI-Based Distributed Precoding Design for OFDM-Cooperative Multi-Satellite Systems
errIEEE Journal on Selected Areas in Communications
IF17.2
err2026-01-05
err0
PREAI
errYafei Wang; Vu Nguyen Ha; Konstantinos Ntontin; Hong Yan; Wenjin Wang; Symeon Chatzinotas; Björn Ottersten
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Quadratic Equality Constrained Least Squares: Low-Complexity ADMM for Global Optimality
errIEEE Signal Processing Letters
IF3.9
err2026-01-01
err0
errOAAI
errTong Wei; Huiping Huang; Linlong Wu; Chong-Yung Chi; Bhavani Shankar M. R.; Björn Ottersten
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Resource Allocation for RIS-Enhanced OFDM-MIMO ISAC Systems
errIEEE Transactions on Communications
IF8.3
err2026-01-01
err0
PREAI
errZivuku, Progress; Nguyen, Van-Dinh; Nguyen, Nhan Thanh; Ntontin, Konstantinos; Chatzinotas, Symeon; Ottersten, Bjorn
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errSave
Exploiting Symmetric Non-Convexity for Multi-Objective Symbol-Level DFRC Signal Design
errIEEE Transactions on Wireless Communications
IF10.7
err2026-01-01
err0
PREAI
errLy V. Nguyen; Rang Liu; Nhan Thanh Nguyen; Markku Juntti; Björn Ottersten; A. Lee Swindlehurst
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errSave
Dual Satellite STBC Combining Under Imperfect Symbol Time Alignment
errIEEE Open Journal of the Communications Society
IF6.1
err2026-01-01
err0
errOAAI
errCarlos L. Marcos Rojas; Jorge L. Gonzalez Rios; Luis M. Garces Socarras; Vibhum Singh; Raudel Cuiman Marquez; Juan C. Merlano Duncan; Vu Nguyen Ha; Symeon Chatzinotas; Björn Ottersten
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Non-Diagonal Versus Diagonal RIS Architectures in Nakagami-<italic>m</italic> Fading Channels
errIEEE Transactions on Green Communications and Networking
IF6.7
err2025-12-23
err0
errOAAI
errMostafa Samy; Hayder Al-Hraishawi; Abuzar B. M. Adam; Madyan Alsenwi; Symeon Chatzinotas; Björn Ottersten
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An Efficient and Unified Framework for Downlink Linear Precoding with QoS Constraints
errIEEE Transactions on Signal Processing
IF5.8
err2025-12-10
err0
errOAAI
errRuiding Hou; Jiaheng Wang; Rui Zhou; Daniel P. Palomar; Xiqi Gao; Björn Ottersten
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Pinching Antenna Systems Versus Reconfigurable Intelligent Surfaces in mmWave
errIEEE Wireless Communications Letters
IF5.5
err2025-09-18
err0
errOAAI
errMostafa Samy; Hayder Al-Hraishawi; Madyan Alsenwi; Abuzar B. M. Adam; Symeon Chatzinotas; Björn Ottersten
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errSave
Distributed Beamforming for Multiple LEO Satellites With Imperfect Delay and Doppler Compensations: Modeling and Rate Analysis
errIEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY
IF7.1
err2025-09-01
err3
PREAI
errWu, Shiyu; Wang, Yafei; Sun, Gangle; Wang, Wenjin; Wang, Jiaheng; Ottersten, Bjorn
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Low-Complexity Channel Estimation Protocol for Non-Diagonal RIS-Assisted Communications
errIEEE Transactions on Vehicular Technology
IF7.1
err2025-07-15
err0
PREAI
errMostafa Samy; Hayder Al-Hraishawi; Abuzar B. M. Adam; Madyan Alsenwi; Symeon Chatzinotas; Björn Otteresten
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errSave
Channel-Coded Precoding for Multi-User MISO Systems
errIEEE Transactions on Wireless Communications
IF10.7
err2025-05-28
err0
PREAI
errLy V. Nguyen; Junil Choi; Björn Ottersten; A. Lee Swindlehurst
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errSave
Optimized sparse 2D antenna array design via beampattern matching
errSignal Processing
IF3.6
err2025-05-21
err0
PREAI
errSaeid Sedighi; Nazila Karimian-Sichani; Bhavani Shankar M.R.; Maria S. Greco; Fulvio Gini; Björn Ottersten
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GNN-Enabled Precoding for Massive MIMO LEO Satellite Communications
errIEEE Transactions on Communications
IF8.3
err2025-05-08
err0
PREAI
errHuibin Zhou; Xinrui Gong; Christos G. Tsinos; Li You; Xiqi Gao; Björn Ottersten
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errSave
Beyond Diagonal RIS-Aided Networks: Performance Analysis and Sectorization Tradeoff
errieee open journal of the industrial electronics society
IF6.1
err2025-01-01
err0
errOAAI
errSamy, Mostafa; Al-Hraishawi, Hayder; Adam, Abuzar B. M.; Chatzinotas, Symeon; Otteresten, Bjorn
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errSave
Synergistic Design of Practical High-Capacity Satellite Communication: Leveraging FFT-Based Digital Beamforming
errIEEE Open Journal of the Communications Society
IF6.1
err2025-01-01
err0
errOAAI
errJuan Andrés Vásquez-Peralvo; Vu Nguyen Ha; Luis Manuel Garcés-Socarrás; Ti Ti Nguyen; Raudel Cuiman; Jorge Luis González-Rios; Juan Carlos Merlano Duncan; Symeon Chatzinotas; Björn Ottersten
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Fractional Programming Based Optimization Techniques for RIS-Assisted SWIPT-IoT System
errIEEE COMMUNICATIONS LETTERS
IF4.4
err2024-12-01
err2
PREAI
errSharma, Neha; Gautam, Sumit; Chatzinotas, Symeon; Ottersten, Bjorn
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Joint Power Allocation and Beam Scheduling in Beam-Hopping Satellites: A Two-Stage Framework With a Probabilistic Perspective
errIEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS
IF10.7
err2024-10-01
err0
errOAAI
errChen, Lin; Wu, Linlong; Lagunas, Eva; Wang, Anyue; Lei, Lei; Chatzinotas, Symeon; Ottersten, Bjorn
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errSave
Integrated Communications and Localization for Massive MIMO LEO Satellite Systems
errIEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS
IF10.7
err2024-09-01
err2
errOAAI
errYou, Li; Qiang, Xiaoyu; Zhu, Yongxiang; Jiang, Fan; Tsinos, Christos G.; Wang, Wenjin; Wymeersch, Henk; Gao, Xiqi; Ottersten, Bjorn
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Research Directions

No research directions
Co-authors
Cooperation Journals
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Lajos Hanzo
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M
Mérouane Debbah
H-index: 112 · Papers: 1.7K
P
Petre Stoica
H-index: 106 · Papers: 853
D
Derrick Wing Kwan Ng
H-index: 99 · Papers: 1.0K
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