Journals 

Published

* 공동 제1저자 

1. B. Ko, G. Lee, Y. Kim, and J. Choi, "Channel estimation for mmWave systems via deep generative compressed sensing," IEEE Trans. Wireless Commun., vol. 25, pp. 15611–15627, Apr. 2026. 

2. B. Ko, H. Kim, M. Kim, and J. Choi, "Machine learning-based channel prediction in wideband massive MIMO systems with small overhead for online training," IEEE Open J. Commun. Soc., vol. 5, pp. 5289–5305, 2024. 

3. H. Cho*, B. Ko*, B. Clerckx, and J. Choi, "Coverage increase at THz frequencies: A cooperative rate-splitting approach," IEEE Trans. Wireless Commun., vol. 22, no. 12, pp. 9821–9834, Dec. 2023. 

4. K. Park, H. Choi, B. Ko, M. Kim, G. Lee, D. Kwon, H. Park, B. Kim, M.-H. Shin, and J. Choi, "Anomaly detection-based UE-centric inter-cell interference suppression," IEEE Open J. Commun. Soc., vol. 6, pp. 1512–1527, 2025. 

Under Review

1. J. An, B. Ko, and J. Choi, "Deep learning-based multi-rate CSI feedback with flexible network scalability," submitted to IEEE Wireless Commun. Lett. 

2. M. Kim, H. Nam, B. Ko, H. Park, H. Kim, D.-H. Jung, and J. Choi, "Analysis of beam misalignment effect in inter-satellite FSO links," submitted to IEEE Trans. Commun. 

3. G. Lee, I.-S. Kim, B. Ko, K. Park, H. V. Poor, and J. Choi, "Channel estimation for RIS-aided mmWave systems with semi-passive elements using a Bayesian framework," submitted to IEEE Trans. Wireless Commun. 

In Preparation

1. B. Ko, K. Park, G. Lee, J. Yang, and J. Choi, "ISAC-assisted predictive beamforming: Exploiting multipath tracking for blockage mitigation," in preparation. 

2. M. Choi, B. Ko, K. Park, and J. Choi, "Joint optimization of learnable pilot mask and channel extrapolation in OFDM systems," in preparation. 

3. G. Lee, S. Kim, M. Oh, B. Ko, J. Oh, J. Choi, and H. Lee, "Bayesian channel estimation for mmWave massive MIMO systems: An MCMC-based approach," in preparation. 

Conferences

1. B. Ko, G. Lee, Y. Kim, and J. Choi, "Generative model-based compressed sensing for mmWave channel estimation through sequential path reconstruction," in Proc. IEEE ICASSP, Barcelona, Spain, 2026.

2. B. Ko, H. Kim, M. Kim, and J. Choi, "Machine learning-based channel prediction with reduced training overhead for massive MIMO-OFDM systems," in Proc. IEEE WCNC, Milan, Italy, 2025.

3. B. Ko, H. Kim, and J. Choi, "Machine learning-based channel prediction exploiting frequency correlation in massive MIMO wideband systems," in Proc. ICTC, Jeju, Korea, Oct. 2021.

4. G. Lee, I.-S. Kim, B. Ko, K. Park, H. V. Poor, and J. Choi, "Advanced Bayesian channel estimation for semi-passive RIS-empowered mmWave systems," in Proc. IEEE ICC, Glasgow, UK, 2026.

5. K. Park, H. Choi, B. Ko, M. Kim, G. Lee, B. Kim, M.-H. Shin, and J. Choi, "UE-centric inter-cell interference mitigation: An anomaly detection approach," in Proc. IEEE SPAWC, Surrey, UK, 2025.

6. H. Cho, B. Ko, B. Clerckx, and J. Choi, "Cooperative rate-splitting for enhanced THz frequency coverage," in Proc. IEEE PIMRC, Toronto, Canada, Sep. 2023.