N. Varshney and S. De, "AoA-based Low Complexity Beamforming for Aerial RIS assisted Communications at mmWaves " in IEEE Communications Letters. (Accepted March 2023)

N. Varshney and S. De, "Design Optimization for UAV Aided Sustainable 3D Wireless Communication at mmWaves," in IEEE Transactions on Vehicular Technology, vol. 72, no. 3, pp. 3274-3287, March 2023, doi: 10.1109/TVT.2022.3215908. 

N. Varshney and S. De, "Multi-RF Beamforming-Based Cellular Communication Over Wideband mmWaves," in IEEE Transactions on Communications, vol. 70, no. 4, pp. 2772-2787, April 2022, doi: 10.1109/TCOMM.2022.3147510. 

N. Varshney and S. De, "RF Beamforming and Subcarrier Allocation Using Beam Squint in mmWave Systems," in IEEE Wireless Communications Letters, vol. 11, no. 4, pp. 678-682, April 2022, doi: 10.1109/LWC.2021.3137482. 

N. Varshney and S. De, "Optimum Downlink Beamwidth Estimation in mmWave Communications," in IEEE Transactions on Communications, vol. 69, no. 1, pp. 544-557, Jan. 2021, doi: 10.1109/TCOMM.2020.3025356. 

N. Varshney and S. De, "Joint Beamwidth and Number of Concurrent Beams Estimation in Downlink mmWave Communications," 2021 National Conference on Communications (NCC), Kanpur, India, 2021, pp. 1-6, doi: 10.1109/NCC52529.2021.9530054. 

N. Varshney and S. De, "BackScatter-assisted Indoor mmWave Communications with Directional Beam at User" 2023 International Conference on Communications (ICC), Italy, 2023.