Journals
A.G. Murali Krishna, P.S. Sanoopkumar, S.M. Sameer, Joint carrier frequency offset, doubly selective channel estimation and data detection for RIS assisted MIMO OFDMA uplink system, Vehicular Communications, Volume 53, 2025, 100916, ISSN 2214-2096, https://doi.org/10.1016/j.vehcom.2025.100916.
A. G. Murali Krishna, P. S. Sanoopkumar and S. M. Sameer, "Joint Estimation of CFO and Sparse Channel for High-Mobility RIS-Assisted MIMO-OFDMA Uplink System," in IEEE Access, vol. 13, pp. 41943-41954, 2025, doi: 10.1109/ACCESS.2025.3544895.
P. S. Sanoopkumar, P. Muneer and S. M. Sameer, "A Joint Equalization and Decoding Technique for Multiuser Massive MIMO uplink System with Transmitter and Receiver RF Impairments under Doubly Selective Channels", IEEE Systems Journal. 10.1109/JSYST.2022.3176549
P. S. Sanoopkumar, P. Muneer and S. M. Sameer, "Joint Estimation of RF Impairments, Channel, and Low Complexity Iterative Equalization Technique for High Mobility SC-FDMA/OFDMA Uplink Systems," in IEEE Transactions on Wireless Communications, vol. 19, no. 6, pp. 4276-4289, June 2020, doi: 10.1109/TWC.2020.2982379.
Sanoopkumar P.S., Muneer P., Sameer S.M., A low complexity iterative equalization technique for OFDMA and SC-FDMA uplink systems with Tx-Rx IQ imbalance and CFO under doubly selective channels, Physical Communication, Volume 42, 2020,101170, doi: 10.1016/j.phycom.2020.101170 .
Conferences
P. S. Sanoopkumar., M. Balogun, L. Barry, A. Farhang et al., “Time-frequency localized pulse for delay Doppler domain data transmission,” arXiv preprint, arXiv:2501.18286, 2025.[Presented at WCNC 2025 Milan Italy]
M. Bayat, P. S. Sanoopkumar., and A. Farhang, “Synchronization for Multiuser Uplink OTFS,” arXiv preprint, arXiv:2410.10740., [Presented at WCNC 2025 Milan Italy]
A. G. Murali Krishna, S. P. S. and S. S.M., "Joint CFO and Channel Estimation in IRS Assisted OFDMA Uplink System," 2024 National Conference on Communications (NCC), Chennai, India, 2024, pp. 1-6, doi: 10.1109/NCC60321.2024.10485908.
D. L. Li, P. S. Sanoopkumar., A. Farhang et al., “Reduced over-head channel estimation for otfs with split pilot,” arXiv preprint arXiv:2410.11739, 2024. [Presented at GLOBCOM 2024 Cape Town,South Africs]
P. S. Sanoopkumar, S. McWade and A. Farhang, "Truncated Turbo Equalizer with SIC for OTFS," 2023 IEEE Globecom Workshops (GC Wkshps), Kuala Lumpur, Malaysia, 2023, pp. 251-256, doi: 10.1109/GCWkshps58843.2023.10465128.
M. Bayat, S. P.S. and A. Farhang, "Practical Synchronization for OTFS," ICC 2023 - IEEE International Conference on Communications, Rome, Italy, 2023, pp. 735-740, doi: 10.1109/ICC45041.2023.10278633.
S. P. S. and A. Farhang, "A Practical Pilot for Channel Estimation of OTFS," ICC 2023 - IEEE International Conference on Communications, Rome, Italy, 2023, pp. 1319-1325, doi: 10.1109/ICC45041.2023.10279828.
Sanoopkumar P. S., Muneer P. and Sameer S. M., "Bandwidth efficient joint estimation of CFO and doubly selective channel in OFDM based cognitive radio," 2015 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT), Bangalore, India, 2015, pp. 1-6, doi: 10.1109/CONECCT.2015.7383928.