Björn Ottersten
- Evolution of Non-Terrestrial Networks From 5G to 6G: A Survey
2021/07/14 by Mohammad Mahdi Azari, Azari, M. Mahdi, Sourabh Solanki +21 · 25 citations
Engineering · #Emerging Technologies (cs.ET) #FOS: Computer and information sciences #FOS: Electrical engineering #Networking and Internet Architecture (cs.NI) #Satellite Communication Systems #Signal Processing (eess.SP) #Telecommunications and Broadcasting Technologies #UAV Applications and Optimization #electronic engineering #information engineering
- Active Terminal Identification, Channel Estimation, and Signal Detection for Grant-Free NOMA-OTFS in LEO Satellite Internet-of-Things
2022/01/06 by Xingyu Zhou, Zhou, Xingyu, Keke Ying +13 · 8 citations
Engineering · #FOS: Computer and information sciences #FOS: Electrical engineering #Information Theory (cs.IT) #PAPR reduction in OFDM #Satellite Communication Systems #Signal Processing (eess.SP) #Telecommunications and Broadcasting Technologies #electronic engineering #information engineering
- LEO Satellite Constellations for 5G and Beyond: How Will They Reshape Vertical Domains?
2021/06/18 by Shicong Liu, Zhen Gao, Liu, Shicong +13 · 4 citations
Engineering · #Advanced Wireless Communication Technologies #FOS: Computer and information sciences #FOS: Electrical engineering #Information Theory (cs.IT) #IoT Networks and Protocols #Satellite Communication Systems #Signal Processing (eess.SP) #electronic engineering #information engineering
- RIS-Assisted Energy-Efficient LEO Satellite Communications with NOMA
2023/06/17 by Wali Ullah Khan, Khan, Wali Ullah, Eva Lagunas +7 · 4 citations
Computer Science · Engineering · #FOS: Electrical engineering #Satellite Communication Systems #Signal Processing (eess.SP) #Spacecraft Design and Technology #Wireless Communication Networks Research #electronic engineering #information engineering
- Reconfigurable Intelligent Surfaces for Smart Cities: Research\n Challenges and Opportunities
2020/09/02 by Steven Kisseleff, Kisseleff, Steven, Wallace A. Martins +7 · 2 citations
Engineering · #Advanced Wireless Communication Technologies #FOS: Electrical engineering #Optical Wireless Communication Technologies #Satellite Communication Systems #Signal Processing (eess.SP) #electronic engineering #information engineering
- Toward Millimeter-Wave Joint Radar Communications: A Signal Processing Perspective
2019/09/01 by Kumar Vijay Mishra, M.R. Bhavani Shankar, Visa Koivunen +3 · 2 citations
Engineering · #Radar Systems and Signal Processing #Antenna Design and Optimization #Millimeter-Wave Propagation and Modeling
- Quasi-Synchronous Random Access for Massive MIMO-Based LEO Satellite Constellations
2023/04/10 by Keke Ying, Ying, Keke, Zhen Gao +13 · 3 citations
Computer Science · Engineering · #Age of Information Optimization #FOS: Computer and information sciences #FOS: Electrical engineering #Information Theory (cs.IT) #Satellite Communication Systems #Signal Processing (eess.SP) #Space Satellite Systems and Control #electronic engineering #information engineering
- FedFog: Network-Aware Optimization of Federated Learning over Wireless Fog-Cloud Systems
2021/07/04 by Van‐Dinh Nguyen, Symeon Chatzinotas, Nguyen, Van-Dinh +5 · 2 citations
Computer Science · #Privacy-Preserving Technologies in Data #Stochastic Gradient Optimization Techniques #Machine Learning and ELM
- Hybrid Transceivers Design for Large-Scale Antenna Arrays Using Majorization-Minimization Algorithms
2019/12/06 by Aakash Arora, Christos G. Tsinos, Bhavani Shankar Mysore Rama Rao +4 · 3 citations
Engineering · #Advanced MIMO Systems Optimization #Millimeter-Wave Propagation and Modeling #Microwave Engineering and Waveguides
- Massive MIMO-OTFS-Based Random Access for Cooperative LEO Satellite Constellations
2024/08/05 by Boxiao Shen, Yongpeng Wu, Shen, Boxiao +9 · 3 citations
Engineering · #Advanced Wireless Communication Techniques #FOS: Computer and information sciences #FOS: Electrical engineering #Information Theory (cs.IT) #IoT Networks and Protocols #Satellite Communication Systems #Signal Processing (eess.SP) #electronic engineering #information engineering
- Joint Device Identification, Channel Estimation, and Signal Detection for LEO Satellite-Enabled Random Access
2023/08/07 by Boxiao Shen, Yongpeng Wu, Shen, Boxiao +7 · 2 citations
Engineering · #Satellite Communication Systems #IoT Networks and Protocols #Advanced Wireless Communication Techniques
- Reconfigurable Intelligent Surfaces for 6G Non-Terrestrial Networks: Assisting Connectivity from the Sky
2023/09/06 by Wali Ullah Khan, Asad Mahmood, Khan, Wali Ullah +9 · 3 citations
Engineering · #Satellite Communication Systems #Advanced Wireless Communication Technologies #Optical Wireless Communication Technologies
- Ensemble of Example-Dependent Cost-Sensitive Decision Trees
2015/05/18 by Alejandro Correa Bahnsen, Bahnsen, Alejandro Correa, Djamila Aouada +3 · 1 citation
Business, Management and Accounting · Computer Science · #Data Mining Algorithms and Applications #FOS: Computer and information sciences #Financial Distress and Bankruptcy Prediction #Imbalanced Data Classification Techniques #Machine Learning (cs.LG)
- When RIS Meets GEO Satellite Communications: A New Sustainable Optimization Framework in 6G
2022/02/01 by Wali Ullah Khan, Eva Lagunas, Khan, Wali Ullah +7 · 2 citations
Engineering · #Advanced Wireless Communication Technologies #FOS: Electrical engineering #Optical Wireless Communication Technologies #Satellite Communication Systems #Signal Processing (eess.SP) #electronic engineering #information engineering
- Multi-Gateway Cooperation in Multibeam Satellite Systems
2011/11/30 by Gan Zheng, Zheng, Gan, Symeon Chatzinotas +3 · 1 citation
Engineering · Computer Science · #Satellite Communication Systems #Advanced MIMO Systems Optimization #Wireless Communication Networks Research
- Robust Design of Power Minimizing Symbol-Level Precoder under Channel\n Uncertainty
2018/05/07 by Alireza Haqiqatnejad, Farbod Kayhan, Haqiqatnejad, Alireza +3 · 1 citation
Computer Science · Engineering · #Advanced MIMO Systems Optimization #Advanced Wireless Communication Techniques #Advanced Wireless Network Optimization #Cooperative Communication and Network Coding #FOS: Computer and information sciences #FOS: Electrical engineering #Information Theory (cs.IT) #Signal Processing (eess.SP) #electronic engineering #information engineering
- Power Minimizer Symbol-Level Precoding: A Closed-Form Sub-Optimal Solution
2018/07/27 by Alireza Haqiqatnejad, Farbod Kayhan, Haqiqatnejad, A. +3 · 1 citation
Computer Science · Engineering · #Advanced MIMO Systems Optimization #Advanced Wireless Communication Techniques #Cooperative Communication and Network Coding #FOS: Computer and information sciences #FOS: Electrical engineering #Information Theory (cs.IT) #Signal Processing (eess.SP) #electronic engineering #information engineering
- User-Centric Beam Selection and Precoding Design for Coordinated Multiple-Satellite Systems
2024/03/13 by Vu Nguyen Ha, Duy H. N. Nguyen, Ha, Vu Nguyen +17 · 3 citations
Engineering · #Antenna Design and Optimization #FOS: Electrical engineering #Satellite Communication Systems #Signal Processing (eess.SP) #Spacecraft Design and Technology #electronic engineering #information engineering
- Generic Optimization of Linear Precoding in Multibeam Satellite Systems
2011/09/04 by Gan Zheng, Zheng, Gan, Symeon Chatzinotas +3 · 1 citation
Engineering · #Advanced MIMO Systems Optimization #Advanced Wireless Network Optimization #FOS: Computer and information sciences #Information Theory (cs.IT) #Satellite Communication Systems
- Enhancing Indoor and Outdoor THz Communications with Beyond Diagonal-IRS: Optimization and Performance Analysis
2024/03/26 by Asad Mahmood, Thang X. Vu, Mahmood, Asad +5 · 2 citations
Engineering · #Millimeter-Wave Propagation and Modeling #Advanced MIMO Systems Optimization #Advanced Photonic Communication Systems
- Machine Learning-Enabled Joint Antenna Selection and Precoding Design:\n From Offline Complexity to Online Performance
2021/01/18 by Thang X. Vu, Vu, Thang X., Symeon Chatzinotas +11 · 1 citation
Computer Science · Engineering · #Advanced MIMO Systems Optimization #Antenna Design and Analysis #Cooperative Communication and Network Coding #FOS: Computer and information sciences #Information Theory (cs.IT)
- System Modelling and Design Aspects of Next Generation High Throughput Satellites
2020/09/06 by Shree Krishna Sharma, Sharma, Shree Krishna, Jorge Querol +7 · 1 citation
Computer Science · Engineering · #Advanced MIMO Systems Optimization #FOS: Electrical engineering #Satellite Communication Systems #Signal Processing (eess.SP) #Spacecraft Design and Technology #Wireless Communication Networks Research #electronic engineering #information engineering
- Joint Optimization of Beam-Hopping Design and NOMA-Assisted Transmission for Flexible Satellite Systems
2021/10/13 by Anyue Wang, Lei Lei, Wang, Anyue +9 · 1 citation
Engineering · Computer Science · #Satellite Communication Systems #Advanced Wireless Network Optimization #Wireless Communication Networks Research
- Short-Packet Communications for MIMO NOMA Systems over Nakagami-m Fading: BLER and Minimum Blocklength Analysis
2020/08/24 by Duc‐Dung Tran, Tran, Duc-Dung, Shree Krishna Sharma +7 · 1 citation
Computer Science · Engineering · #Advanced Wireless Communication Technologies #Age of Information Optimization #FOS: Electrical engineering #IoT Networks and Protocols #Signal Processing (eess.SP) #Wireless Communication Security Techniques #electronic engineering #information engineering
- Opportunities for Intelligent Reflecting Surfaces in 6G-Empowered V2X Communications
2022/10/02 by Wali Ullah Khan, Asad Mahmood, Khan, Wali Ullah +17 · 1 citation
Computer Science · Engineering · #Advanced Wireless Communication Technologies #FOS: Electrical engineering #IoT and Edge/Fog Computing #Signal Processing (eess.SP) #Vehicular Ad Hoc Networks (VANETs) #electronic engineering #information engineering
- Joint Computation and Communication Resource Optimization for Beyond Diagonal UAV-IRS Empowered MEC Networks
2023/11/13 by Asad Mahmood, Mahmood, Asad, Thang X. Vu +7 · 1 citation
Computer Science · Engineering · #Advanced Wireless Communication Technologies #FOS: Electrical engineering #IoT and Edge/Fog Computing #Signal Processing (eess.SP) #UAV Applications and Optimization #electronic engineering #information engineering
- Space-Terrestrial Cooperation Over Spatially Correlated Channels Relying on Imperfect Channel Estimates: Uplink Performance Analysis and Optimization
2022/12/21 by Trinh Van Chien, Eva Lagunas, Van Chien, Trinh +8 · 1 citation
Computer Science · Engineering · #Age of Information Optimization #FOS: Computer and information sciences #FOS: Electrical engineering #Information Theory (cs.IT) #Satellite Communication Systems #Signal Processing (eess.SP) #Spacecraft Design and Technology #electronic engineering #information engineering
- Utilizing the Spatial Information Provided by Channel Norm Feedback in SDMA Systems
2008/06/16 by David Hammarwall, Mats Bengtsson, Björn Ottersten · 1 citation
Engineering · Computer Science · #Advanced MIMO Systems Optimization #Advanced Wireless Communication Techniques #Wireless Communication Networks Research
- Satellite- and Cache-assisted UAV: A Joint Cache Placement, Resource Allocation, and Trajectory Optimization for 6G Aerial Networks
2021/06/09 by Dinh-Hieu Tran, Tran, Dinh-Hieu, Symeon Chatzinotas +3 · 1 citation
Engineering · Computer Science · #Satellite Communication Systems #UAV Applications and Optimization #Caching and Content Delivery
- LEO Satellite-Enabled Random Access with Large Differential Delay and Doppler Shift
2024/12/30 by Boxiao Shen, Shen, Boxiao, Yongpeng Wu +7 · 1 citation
Engineering · #FOS: Computer and information sciences #FOS: Electrical engineering #Information Theory (cs.IT) #IoT Networks and Protocols #Satellite Communication Systems #Signal Processing (eess.SP) #Spacecraft Design and Technology #electronic engineering #information engineering
- Deep Learning-Based Joint Uplink-Downlink CSI Acquisition for Next-Generation Upper Mid-Band Systems
2025/12/02 by Xuan He, He, Xuan, Hongwei Hou +10 · 1 citation
Computer Science · Engineering · #Advanced MIMO Systems Optimization #FOS: Electrical engineering #Millimeter-Wave Propagation and Modeling #Signal Processing (eess.SP) #Wireless Signal Modulation Classification #electronic engineering #information engineering
- Full Duplex Joint Communications and Sensing for 6G: Opportunities and Challenges
2023/08/14 by Chandan Kumar Sheemar, Sourabh Solanki, Sheemar, Chandan Kumar +10 · 1 citation
Engineering · #Advanced SAR Imaging Techniques #FOS: Computer and information sciences #FOS: Electrical engineering #Full-Duplex Wireless Communications #Information Theory (cs.IT) #Radar Systems and Signal Processing #Signal Processing (eess.SP) #electronic engineering #information engineering
- Toward Alias-Free Channel Extrapolation in Upper Mid-Band Systems: A Spatial-Frequency-Temporal Tensor Learning Approach
2026/07/27 by Jiawei Zhuang, Hongwei Hou, Yafei Wang +4
#eess.SP