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Roman Bychkov
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Spatial resource management in LEO satellite
A Ivanov, R Bychkov, E Tcatcorin
IEEE Transactions on Vehicular Technology 69 (12), 15623-15632, 2020
202020
Machine learning-assisted PAPR reduction in massive MIMO
A Kalinov, R Bychkov, A Ivanov, A Osinsky, D Yarotsky
IEEE Wireless Communications Letters 10 (3), 537-541, 2020
162020
Data-aided ls channel estimation in massive mimo turbo-receiver
A Osinsky, A Ivanov, D Lakontsev, R Bychkov, D Yarotsky
2020 IEEE 91st Vehicular Technology Conference (VTC2020-Spring), 1-5, 2020
72020
Adaptive channel interpolation in high-speed massive mimo
A Osinsky, R Bychkov, A Ivanov, D Yarotsky
2021 IEEE 93rd Vehicular Technology Conference (VTC2021-Spring), 1-5, 2021
62021
Machine learning-assisted channel estimation in massive MIMO receiver
D Yarotsky, A Ivanov, R Bychkov, A Osinsky, A Savinov, M Trefilov, ...
2021 IEEE 93rd Vehicular Technology Conference (VTC2021-Spring), 1-5, 2021
62021
Beamspace selection in multi-user massive MIMO
V Molodtsov, R Bychkov, A Osinsky, D Yarotsky, A Ivanov
IEEE Access 11, 18761-18771, 2023
42023
Regularization for Cholesky decomposition in massive MIMO detection
A Osinsky, R Bychkov, M Trefilov, V Lyashev, A Ivanov
IEEE Wireless Communications Letters, 2023
32023
Data-driven beams selection for beamspace channel estimation in massive mimo
R Bychkov, A Osinsky, A Ivanov, D Yarotsky
2021 IEEE 93rd Vehicular Technology Conference (VTC2021-Spring), 1-5, 2021
32021
Round-off Error Analysis in mMIMO Detector Based on Cholesky Decomposition
A Osinsky, R Bychkov, M Trefilov, V Lyashev, A Ivanov
IEEE Wireless Communications Letters, 2023
22023
Clustering and Fitting to Reduce PAPR in Multi-User OFDM Systems
S Krikunov, R Bychkov, A Blagodarnyi, A Ivanov
2023 25th International Conference on Digital Signal Processing and its …, 2023
22023
Tensor-Assisted CNN to Estimate Channel in Massive MIMO
A Blagodarnyi, R Bychkov, S Krikunov, A Ivanov
2022 IEEE International Multi-Conference on Engineering, Computer and …, 2022
22022
Probabilistic Examination of Least Squares Error in Low-bitwidth Cholesky Decomposition
A Osinsky, R Bychkov, M Trefilov, V Lyashev, A Ivanov
arXiv preprint arXiv:2404.05082, 2024
2024
Virtual Sectorization to Enable Hybrid Beamforming in mm-Wave mMIMO
R Bychkov, A Dergachev, A Osinsky, V Lyashev, A Ivanov
arXiv preprint arXiv:2404.02161, 2024
2024
Trainable Least Squares to Reduce PAPR in OFDM-based Hybrid Beamforming Systems
A Ivanov, A Osinsky, R Bychkov, V Kalinin, D Lakontsev
arXiv preprint arXiv:2404.02160, 2024
2024
Training FFT to Select Beams in Massive MIMO
V Molodtsov, R Bychkov, A Osinsky, A Ivanov, D Yarotsky
IEEE Wireless Communications Letters, 2023
2023
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Articles 1–15