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Björn Ottersten

Interdisciplinary Centre for Security, Reliability and Trust

Energy-Efficient RIS-Enabled NOMA Communication for 6G LEO Satellite Networks

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Mar 09, 2023
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Space-Terrestrial Cooperation Over Spatially Correlated Channels Relying on Imperfect Channel Estimates: Uplink Performance Analysis and Optimization

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Dec 21, 2022
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Opportunities for Intelligent Reflecting Surfaces in 6G-Empowered V2X Communications

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Oct 02, 2022
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Hybrid Beamforming in mmWave Dual-Function Radar-Communication Systems: Models, Technologies, and Challenges

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Sep 13, 2022
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Power Allocation for Space-Terrestrial Cooperation Systems with Statistical CSI

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Sep 03, 2022
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Rate Splitting Multiple Access for Next Generation Cognitive Radio Enabled LEO Satellite Networks

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Aug 07, 2022
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Rate Splitting Multiple Access for Cognitive Radio GEO-LEO Co-Existing Satellite Networks

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Aug 04, 2022
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Joint Beam Placement and Load Balancing Optimization for Non-Geostationary Satellite Systems

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Jul 29, 2022
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Joint Beam Hopping and Carrier Aggregation in High Throughput Multi-Beam Satellite Systems

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Jun 24, 2022
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Massive MIMO Hybrid Precoding for LEO Satellite Communications With Twin-Resolution Phase Shifters and Nonlinear Power Amplifiers

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Jun 09, 2022
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