Stefan Schwarz

ORCID

Publication Activity (10 Years)

Years Active: 2000-2024
Publications (10 Years): 138

Top Venues

Bundeswehr University Munich, Neubiberg, Germany (PHD)

Education History

Bundeswehr University Munich, Neubiberg, Germany

PHD

Publications

Faruk Pasic, Markus Hofer, Mariam Mussbah, Sebastian Caban, Stefan Schwarz, Thomas Zemen, Christoph F. Mecklenbräuker
Channel Estimation for mmWave MIMO Using Sub-6 GHz Out-of-Band Information. SmartNets (2024)
Artan Salihu, Markus Rupp, Stefan Schwarz
Self-Supervised and Invariant Representations for Wireless Localization. IEEE Trans. Wirel. Commun. 23 (8) (2024)
Stefan Schwarz
Gambling on Reconfigurable Intelligent Surfaces. IEEE Commun. Lett. 28 (4) (2024)
Charmae Franchesca Mendoza, Megumi Kaneko, Markus Rupp, Stefan Schwarz
Accelerated Deep Reinforcement Learning for Uplink Power Control in a Dynamic Cell-Free Massive MIMO Network. IEEE Wirel. Commun. Lett. 13 (6) (2024)
Mariam Mussbah, Stefan Schwarz, Markus Rupp
Graph-Based Access Point Switch On/Off Schemes for Energy-Efficient Cell-Free MIMO. SmartNets (2024)
Charmae Franchesca Mendoza, Stefan Schwarz, Markus Rupp
User-Centric Clustering in Cell-Free MIMO Networks using Deep Reinforcement Learning. ICC (2023)
Faruk Pasic, Markus Hofer, Mariam Mussbah, Herbert Groll, Thomas Zemen, Stefan Schwarz, Christoph F. Mecklenbräuker
Statistical Evaluation of Delay and Doppler Spreads in sub-6 GHz and mmWave Vehicular Channels. VTC2023-Spring (2023)
Zeyu Huang, Richard Prüller, Stefan Schwarz, Markus Rupp
Misfocus-Reduction in RIS-Assisted Ultra-Wideband Wireless Communication. EuCNC/6G Summit (2023)
Mariam Mussbah, Stefan Schwarz, Markus Rupp
Reduced Complexity Group-based Precoding for Downlink Cell-free Massive MIMO. WiMob (2023)
Stefan Schwarz, Stefan Pratschner
Multiple Antenna Systems in Mobile 6G: Directional Channels and Robust Signal Processing. IEEE Commun. Mag. 61 (4) (2023)
Mariam Mussbah, Stefan Schwarz, Markus Rupp
Pilot Contamination Reduction for Access Point Clustering-based Pilot Assignment. PIMRC (2023)
Le Hao, Stefan Schwarz, Markus Rupp
The Extended Vienna System-Level Simulator for Reconfigurable Intelligent Surfaces. EuCNC/6G Summit (2023)
Faruk Pasic, Markus Hofer, Mariam Mussbah, Sebastian Caban, Stefan Schwarz, Thomas Zemen, Christoph F. Mecklenbräuker
Channel Estimation for mmWave MIMO using sub-6 GHz Out-of-Band Information. CoRR (2023)
Stefan Schwarz, Michael Girsch
Approximate Soft Successive Detection for Grassmannian Product Superposition Coding. IEEE Commun. Lett. 27 (9) (2023)
Mariam Mussbah, Stefan Schwarz, Markus Rupp
Access Point Clustering-based Pilot Assignment for Cell-free Massive MIMO. IEEECONF (2022)
Bashar Tahir, Stefan Schwarz, Markus Rupp
Impact of Channel Correlation on Subspace-Based Activity Detection in Grant-Free NOMA. VTC Spring (2022)
Artan Salihu, Stefan Schwarz, Markus Rupp
Learning-based Remote Radio Head Selection and Localization in Distributed Antenna System. EuCNC (2022)
Carlo Monjaraz-Tec, Lukas Kohlmann, Stefan Schwarz, Andreas Hartung, Johann Gross, Malte Krack
Prediction and validation of the strongly modulated forced response of two beams undergoing frictional impacts. CoRR (2022)
Areen Shiyahin, Stefan Schwarz, Markus Rupp
Quality of Service Aware Scheduling in Mixed Traffic Wireless Networks. CAMAD (2022)
Jakob Reckenzaun, Luca Csanady, Arno Eichberger, Alexandre Engelstein, Leander B. Hörmann, Tamás Kiss, Patrick Luley, Matthias Rüther, Stefan Schwarz, Thomas Strasser-Krauss, Selim Solmaz, Gabor Soos, Viktor Tihanyi, Attila Turoczi, Patrick Weissensteiner, Jinwei Zhou
Transnational Testing, Operation and Certification of Automated Driving Systems: Perspective from testEPS and Central System EUREKA Projects. ICCVE (2022)
Felix Gehr, Timo Theurich, Carlo Monjaraz-Tec, Johann Gross, Stefan Schwarz, Andreas Hartung, Malte Krack
Computational and experimental analysis of the impact of a sphere on a beam and the resulting modal energy distribution. CoRR (2022)
Zeyu Huang, Stefan Schwarz, Bashar Tahir, Markus Rupp
Identification of RIS-Assisted Paths for Wireless Integrated Sensing and Communication. PIMRC (2022)
Artan Salihu, Stefan Schwarz, Markus Rupp
Attention Aided CSI Wireless Localization. SPAWC (2022)
Bashar Tahir, Stefan Schwarz, Markus Rupp
Impact of Channel Correlation on Subspace-Based Activity Detection in Grant-Free NOMA. CoRR (2022)
Charmae Franchesca Mendoza, Stefan Schwarz, Markus Rupp
Deep Reinforcement Learning for Spatial User Density-based AP Clustering. SPAWC (2022)
Agnes Fastenbauer, Bashar Tahir, Stefan Schwarz, Markus Rupp
Validation of NOMA System-Level Abstraction. WiMob (2022)
Stefan Schwarz, Theodoros Tsiftsis
Codebook Training for Trellis-Based Hierarchical Grassmannian Classification. IEEE Wirel. Commun. Lett. 11 (3) (2022)
Artan Salihu, Stefan Schwarz, Markus Rupp
Attention Aided CSI Wireless Localization. CoRR (2022)
Kiril Kirev, Stefan Schwarz, Stefan Pratschner
Measuring and Assessing the Performance of 5G NR Broadcast Systems at Low Mobility. VTC Spring (2021)
Edgar Jirousek, Zeyu Huang, Stefan Pratschner, Robert Langwieser, Stefan Schwarz, Markus Rupp
MmWave Fronthaul-to-Backhaul Interference in 5G NR Networks. PIMRC (2021)
Bashar Tahir, Stefan Schwarz, Markus Rupp
Analysis of Uplink IRS-Assisted NOMA Under Nakagami-m Fading via Moments Matching. IEEE Wirel. Commun. Lett. 10 (3) (2021)
Bashar Tahir, Stefan Schwarz, Markus Rupp
RIS-Assisted Code-Domain MIMO-NOMA. EUSIPCO (2021)
Stefan Schwarz, Bashar Tahir
Non-Coherent Multi-Resolution Broadcasting using Grassmannian Product Codebooks. WSA (2021)
Artan Salihu, Stefan Schwarz, Markus Rupp
Towards Scalable Uncertainty Aware DNN-based Wireless Localisation. EUSIPCO (2021)
Moses K. Torkudzor, Stefan Schwarz, Jamal-Deen Abdulai, Markus Rupp
Energy efficiency, latency and reliability trade-offs in M2M uplink scheduling. IET Commun. 15 (15) (2021)
Wenfeng Liu, Markus Rupp, Stefan Schwarz, Tao Jiang
Block-Wise Preamble Design in OQAM/FBMC Systems With Interference Cancellation. IEEE Commun. Lett. 25 (3) (2021)
Stefan Schwarz
Non-Coherent Broadcasting based on Grassmannian Superposition Transmission. ISIT (2021)
Charmae Franchesca Mendoza, Stefan Schwarz, Markus Rupp
Deep Reinforcement Learning for Dynamic Access Point Activation in Cell-Free MIMO Networks. WSA (2021)
Le Hao, Stefan Schwarz, Markus Rupp
Analysis and Optimization of Reconfigurable Intelligent Surfaces Assisted MIMO Systems. EuCNC/6G Summit (2021)
Mariam Mussbah, Stefan Schwarz, Markus Rupp
Beam Selection-Based Hybrid Precoding. VTC Spring (2021)
Lucas N. Ribeiro, Stefan Schwarz, Martin Haardt
Low-Complexity Zero-Forcing Precoding for XL-MIMO Transmissions. EUSIPCO (2021)
Stefan Schwarz, Markus Rupp
Reliable Multi-Point Transmissions Over Directional MISO TWDP Fading Channels. IEEE Trans. Veh. Technol. 70 (2) (2021)
Wenfeng Liu, Stefan Schwarz, Markus Rupp, Tao Jiang
Pairs of Pilots Design for Preamble-Based Channel Estimation in OQAM/FBMC Systems. IEEE Wirel. Commun. Lett. 10 (3) (2021)
Mariam Mussbah, Stefan Schwarz, Markus Rupp
Reduced Complexity Approximate Message Passing for Hybrid Architecture Based Millimeter Wave Massive MIMO Channel Estimation. WSA (2021)
Stefan Schwarz, Markus Rupp
Tree-Structured Quantization on Grassmann and Stiefel Manifolds. DCC (2021)
Bashar Tahir, Stefan Schwarz, Markus Rupp
Outage Analysis of Uplink IRS-Assisted NOMA under Elements Splitting. CoRR (2021)
Bashar Tahir, Stefan Schwarz, Markus Rupp
RIS-Assisted Code-Domain MIMO-NOMA. CoRR (2021)
Lucas N. Ribeiro, Stefan Schwarz, Martin Haardt
Low-Complexity Zero-Forcing Precoding for XL-MIMO Transmissions. CoRR (2021)
Bashar Tahir, Stefan Schwarz, Markus Rupp
Outage Analysis of Uplink IRS-Assisted NOMA under Elements Splitting. VTC Spring (2021)
Ljiljana Marijanovic, Stefan Schwarz, Markus Rupp
Multiplexing Services in 5G and Beyond: Optimal Resource Allocation Based on Mixed Numerology and Mini-Slots. IEEE Access 8 (2020)
Stefan Pratschner, Thomas Blazek, Herbert Groll, Sebastian Caban, Stefan Schwarz, Markus Rupp
Measured User Correlation in Outdoor-to-Indoor Massive MIMO Scenarios. IEEE Access 8 (2020)
Bashar Tahir, Stefan Schwarz, Markus Rupp
Low-Complexity Detection of Uplink NOMA by Exploiting Properties of the Propagation Channel. ICC (2020)
Stefan Schwarz, Erich Zöchmann, Martin Klaus Müller, Ke Guan
Dependability of Directional Millimeter Wave Vehicle-to-Infrastructure Communications. IEEE Access 8 (2020)
Bashar Tahir, Stefan Schwarz, Markus Rupp
Collision Resilient V2X Communication via Grant-Free NOMA. EUSIPCO (2020)
Bashar Tahir, Stefan Schwarz, Markus Rupp
Analysis of Uplink IRS-Assisted NOMA under Nakagami-m Fading via Moments Matching. CoRR (2020)
Armand Nabavi, Stefan Schwarz
Performance Analysis of Repeater-Aided Millimeter Wave Urban Mobile Communication Networks. WSA (2020)
Mislav Zane, Markus Rupp, Stefan Schwarz
Performance Investigation of Angle of Arrival based Localization. WSA (2020)
Kiril Kirev, Stefan Schwarz
Investigation of Optimal MCS and Subcarrier Spacing in MBSFN Systems. WSA (2020)
Stefan Schwarz
Recursive CSI Quantization of Time-Correlated MIMO Channels by Deep Learning Classification. IEEE Signal Process. Lett. 27 (2020)
Stefan Schwarz
Recursive CSI Quantization of Time-Correlated MIMO Channels by Deep Learning Classification. CoRR (2020)
Lucas N. Ribeiro, Stefan Schwarz, André L. F. de Almeida, Martin Haardt
Low-Complexity Massive MIMO Tensor Precoding. ACSSC (2020)
Artan Salihu, Stefan Schwarz, Aggelos Pikrakis, Markus Rupp
Low-dimensional Representation Learning for Wireless CSI-based Localisation. WiMob (2020)
Wenfeng Liu, Da Chen, Stefan Schwarz, Markus Rupp, Tao Jiang
Preamble Power Optimization Based on Intrinsic Interference Utilization for OQAM/FBMC Channel Estimation. IEEE Trans. Veh. Technol. 69 (11) (2020)
Wenfeng Liu, Stefan Schwarz, Markus Rupp, Da Chen, Tao Jiang
Preamble-Based Channel Estimation for OQAM/FBMC Systems With Delay Diversity. IEEE Trans. Wirel. Commun. 19 (11) (2020)
Stefan Schwarz, Markus Rupp
Reduced Complexity Recursive Grassmannian Quantization. IEEE Signal Process. Lett. 27 (2020)
Charmae Franchesca Mendoza, Stefan Schwarz, Markus Rupp
Cluster Formation in Scalable Cell-free Massive MIMO Networks. WiMob (2020)
Le Hao, José Rodríguez-Piñeiro, Xuesong Cai, Xuefeng Yin, Jingxiang Hong, Gert Frølund Pedersen, Stefan Schwarz
Measurement-based Double-Directional Polarimetric Characterization of Outdoor Massive MIMO Propagation Channels at 3.5GHz. SPAWC (2020)
Blanca Ramos Elbal, Stefan Schwarz, Markus Rupp
Relay Selection and Coverage Analysis of Relay Assisted V2I Links in Microcellular Urban Networks. WCNC (2020)
Stefan Schwarz, Markus Rupp
Dependability Enhancements for Transmission over MISO TWDP Fading Channels. SPAWC (2020)
Artan Salihu, Stefan Schwarz, Markus Rupp
Semi-supervised Localisation utilizing CSI at Large Antenna Array Base Stations. WSA (2020)
Moses K. Torkudzor, Stefan Schwarz, Jamal-Deen Abdulai, Markus Rupp, Martin Klaus Müller
Energy Efficiency Analysis of Scheduling in M2M Communication Over Rayleigh Fading Channels. WSA (2019)
Blanca Ramos Elbal, Martin Klaus Müller, Stefan Schwarz, Markus Rupp
Coverage Analysis of Relay Assisted V2I Communication in Microcellular Urban Networks. EUSIPCO (2019)
Fjolla Ademaj, Stefan Schwarz, Taulant Berisha, Markus Rupp
A Spatial Consistency Model for Geometry-Based Stochastic Channels. IEEE Access 7 (2019)
Ljiljana Marijanovic, Stefan Schwarz, Markus Rupp
A Novel Optimization Method for Resource Allocation Based on Mixed Numerology. ICC (2019)
Samira Homayouni, Stefan Schwarz, Markus Rupp
Impact of SIR Estimation on Feedback Reduction During Heavy Crowd Events in 4G/5G Networks. IWSSIP (2019)
Bashar Tahir, Stefan Schwarz, Markus Rupp
Joint Codebook Design for Multi-cell Noma. ICASSP (2019)
Stefan Schwarz, Markus Rupp, Stefan Wesemann
Grassmannian Product Codebooks for Limited Feedback Massive MIMO With Two-Tier Precoding. IEEE J. Sel. Top. Signal Process. 13 (5) (2019)
Lucas N. Ribeiro, Stefan Schwarz, André Lima Férrer de Almeida
Double-Sided Massive MIMO Transceivers for mmWave Communications. IEEE Access 7 (2019)
Kiril Kirev, Stefan Schwarz
Assessment and Comparison of Multicarrier Waveforms Under Nonlinear Conditions. WSA (2019)
Stefan Pratschner, Erich Zöchmann, Herbert Groll, Sebastian Caban, Stefan Schwarz, Markus Rupp
Does a Large Array Aperture Pay Off in Line-Of-Sight Massive MIMO? SPAWC (2019)
Stefan Pratschner, Thomas Blazek, Erich Zöchmann, Fjolla Ademaj, Sebastian Caban, Stefan Schwarz, Markus Rupp
A Spatially Consistent MIMO Channel Model With Adjustable K Factor. IEEE Access 7 (2019)
Ljiljana Marijanovic, Stefan Schwarz, Markus Rupp
Multi-User Resource Allocation for Low Latency Communications Based on Mixed Numerology. VTC Fall (2019)
Stefan Pratschner, Martin Klaus Müller, Fjolla Ademaj, Armand Nabavi, Bashar Tahir, Stefan Schwarz, Markus Rupp
Verification of the Vienna 5G Link and System Level Simulators and Their Interaction. CCNC (2019)
Samira Homayouni, Stefan Schwarz, Markus Rupp
Gaussian Process Regression for Feedback Reduction in Wireless Multiuser Networks. VTC Spring (2019)
Stefan Schwarz, Erich Zöchmann
Robust Beam-Alignment for TWDP Fading Millimeter Wave Channels. SPAWC (2019)
Mariam Mussbah, Stefan Pratschner, Stefan Schwarz, Markus Rupp
Computationally Efficient Limited Feedback for Codebook-Based FD-MIMO Precoding. WSA (2019)
Stefan Schwarz, Stefan Pratschner
Dynamic Distributed Antenna Systems with Wireless mmWave Fronthaul. ACSSC (2019)
Stefan Pratschner, David Löschenbrand, Stefan Schwarz, Thomas Zemen, Markus Rupp
Large Aperture Antenna Array Design for Cellular LOS Massive MIMO. ACSSC (2019)
Markus Rupp, Stefan Schwarz
An LS Localisation Method for Massive MIMO Transmission Systems. ICASSP (2019)
Wenfeng Liu, Stefan Schwarz, Da Chen, Markus Rupp, Tao Jiang
On Delay Diversity in OQAM/FBMC Based Transmission Schemes. WSA (2019)
Bashar Tahir, Stefan Schwarz, Markus Rupp
Constructing Grassmannian Frames by an Iterative Collision-Based Packing. IEEE Signal Process. Lett. 26 (7) (2019)
Erich Zöchmann, Sebastian Caban, Christoph F. Mecklenbräuker, Stefan Pratschner, Martin Lerch, Stefan Schwarz, Markus Rupp
Better than Rician: modelling millimetre wave channels as two-wave with diffuse power. EURASIP J. Wirel. Commun. Netw. 2019 (2019)
Samira Homayouni, Stefan Schwarz, Martin Klaus Müller, Markus Rupp
Reducing CQI Feedback Overhead by Exploiting Spatial Correlation. VTC Spring (2018)
Ljiljana Marijanovic, Stefan Schwarz, Markus Rupp
Optimal Numerology in OFDM Systems Based on Imperfect Channel Knowledge. VTC Spring (2018)
Lucas N. Ribeiro, Stefan Schwarz, Markus Rupp, André Lima Férrer de Almeida
Energy Efficiency of mmWave Massive MIMO Precoding With Low-Resolution DACs. IEEE J. Sel. Top. Signal Process. 12 (2) (2018)
Ljiljana Marijanovic, Stefan Schwarz, Markus Rupp
Optimal Resource Allocation with Flexible Numerology. ICCS (2018)
Stefan Schwarz
Signal Outage Optimized Beamforming for MISO TWDP Fading Channels. PIMRC (2018)
Martin Klaus Müller, Stefan Schwarz, Markus Rupp
Investigation of area spectral efficiency in indoor wireless communications by blockage models. WiOpt (2018)
Stefan Pratschner, Bashar Tahir, Ljiljana Marijanovic, Mariam Mussbah, Kiril Kirev, Ronald Nissel, Stefan Schwarz, Markus Rupp
Versatile mobile communications simulation: the Vienna 5G Link Level Simulator. EURASIP J. Wirel. Commun. Netw. 2018 (2018)
Fjolla Ademaj, Stefan Schwarz, Ke Guan, Markus Rupp
Ray-Tracing Based Validation of Spatial Consistency for Geometry-Based Stochastic Channels. VTC Fall (2018)

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Publication Activity (10 Years)

Top Topics

Top Venues

Stefan Schwarz