| Hybrid beamforming for massive MIMO: A survey AF Molisch, VV Ratnam, S Han, Z Li, SLH Nguyen, L Li, K Haneda IEEE Communications magazine 55 (9), 134-141, 2017 | 1251 | 2017 |
| FadeNet: Deep learning-based mm-wave large-scale channel fading prediction and its applications VV Ratnam, H Chen, S Pawar, B Zhang, CJ Zhang, YJ Kim, S Lee, M Cho, ... IEEE Access 9, 3278-3290, 2020 | 72 | 2020 |
| Hybrid beamforming with selection for multiuser massive MIMO systems VV Ratnam, AF Molisch, OY Bursalioglu, HC Papadopoulos IEEE Transactions on Signal Processing 66 (15), 4105-4120, 2018 | 62 | 2018 |
| Coordinated dynamic spectrum sharing for 5G and beyond cellular networks J Jeon, RD Ford, VV Ratnam, J Cho, J Zhang IEEE Access 7, 111592-111604, 2019 | 37 | 2019 |
| Joint phase-time arrays: A paradigm for frequency-dependent analog beamforming in 6G VV Ratnam, J Mo, A Alammouri, BL Ng, J Zhang, AF Molisch IEEE Access 10, 73364-73377, 2022 | 29 | 2022 |
| Periodic analog channel estimation aided beamforming for massive MIMO systems VV Ratnam, AF Molisch IEEE Transactions on Wireless Communications 18 (3), 1581-1594, 2019 | 23 | 2019 |
| Methods and apparatus for coverage prediction and network optimization in 5G new radio networks H Chen, V Ratnam, YH Nam, J Cho, J Zhang US Patent 11,259,191, 2022 | 19 | 2022 |
| Continuous analog channel estimation-aided beamforming for massive MIMO systems VV Ratnam, AF Molisch IEEE Transactions on Wireless Communications 18 (12), 5557-5570, 2019 | 15 | 2019 |
| Diversity versus training overhead trade-off for low complexity switched transceivers VV Ratnam, AF Molisch, N Rabeah, F Alawwad, H Behairy 2016 IEEE Global Communications Conference (GLOBECOM), 1-6, 2016 | 12 | 2016 |
| Reference tone aided transmission for massive MIMO: Analog beamforming without CSI VV Ratnam, AF Molisch 2018 IEEE International Conference on Communications (ICC), 1-7, 2018 | 11 | 2018 |
| Extending uplink coverage of mmwave and terahertz systems through joint phase-time arrays A Alammouri, J Mo, VV Ratnam, BL Ng, RW Heath, J Lee, J Zhang IEEE Access 10, 88872-88884, 2022 | 8 | 2022 |
| Centralized coordination for shared spectrum systems R Ford, J Jeon, J Cho, VV Ratnam, M Tonnemacher US Patent 11,863,996, 2024 | 7 | 2024 |
| Handling radio link failure in cellular mesh networks J Jeon, VV Ratnam, J Cho US Patent 11,638,319, 2023 | 7 | 2023 |
| Preprocessor design for hybrid preprocessing with selection in massive MISO systems VV Ratnam, OY Bursalioglu, HC Papadopoulos, AF Molisch 2017 IEEE International Conference on Communications (ICC), 1-7, 2017 | 7 | 2017 |
| MIMO systems with restricted pre/post-coding—capacity analysis based on coupled doubly correlated Wishart matrices VV Ratnam, AF Molisch, HC Papadopoulos IEEE Transactions on Wireless Communications 15 (12), 8537-8550, 2016 | 7 | 2016 |
| Capacity analysis of interlaced clustering in a distributed transmission system with/without CSIT VV Ratnam, AF Molisch, G Caire IEEE Transactions on Wireless Communications 15 (4), 2629-2641, 2015 | 6 | 2015 |
| Capacity analysis of interlaced clustering in a distributed antenna system VV Ratnam, G Caire, AF Molisch 2015 IEEE International Conference on Communications (ICC), 1727-1732, 2015 | 6 | 2015 |
| Performance of analog beamforming systems with optimized phase noise compensation VV Ratnam IEEE Transactions on Signal Processing 68, 5334-5348, 2020 | 5 | 2020 |
| Multi-antenna FSR receivers: Low complexity, non-coherent, massive antenna receivers VV Ratnam, AF Molisch 2018 IEEE Global Communications Conference (GLOBECOM), 1-7, 2018 | 5 | 2018 |
| Bit and power allocation in QAM capable multi-differential frequency-shifted reference UWB radio VV Ratnam, AF Molisch, A Alasaad, F Alawwad, H Behairy GLOBECOM 2017-2017 IEEE Global Communications Conference, 1-7, 2017 | 5 | 2017 |
Boon Loong NgSamsung Research AmericaVerified email at samsung.com