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Journals

• [J24] The Spectral vs. Energy Efficiency Trade-Off in Dynamic User Clustering Aided mmWave NOMA Networks,  accepted for publication in IEEE Transactions on Communications, 2024. [pdf-link]
  Sudhakar Rai, Ekant Sharma, Aditya K Jagannatham, Lajos Hanzo
• [J23] Analysis and Optimization of RIS-Assisted Cell-Free Massive MIMO NOMA Systems, accepted for publication in IEEE Transactions on Communications, 2024. [pdf-link]
  Malay Chakraborty, Ekant Sharma, Himal Suraweera, Hien Ngo
• [J22] Energy Efficiency Optimization of FBMC/OQAM-based Massive MIMO Systems Subject to Electromagnetic Exposure Constraints,  IEEE Transactions on Vehicular Technology to appear, pp. 1-16, July 2024. [pdf-link]
  Sudhakar Rai, Prem Singh, Ekant Sharma, Aditya K Jagannatham, Lajos Hanzo
• [J21] Spatially Correlated Multi-Pair Massive MIMO Relaying with Rician Channel and Phase Shifts, IEEE Transactions on Vehicular Technology (Correspondance), to appear, vol. 72, no. 4, pp. 4844-4850, April 2023. [pdf-link]
  Priya Gupta, Dharmendra Prajapati, Ekant Sharma, Debashis Ghosh
• [J20] Hardware Impaired RIS Assisted Multi-Pair FD Communication With Spatial Correlation, IEEE Communications Letters, to appear, vol. 26, no. 9, pp. 2200-2204, September 2022. [pdf-link]
  Sreenivasulu Reddy Kudumala, Ashutosh Kumar Dubey, Priya Gupta, Saakshi Gupta, Ekant Sharma
• [J19] UAV-Enabled Hardware-Impaired Spatially Correlated Cell-Free Massive MIMO Systems: Analysis And Energy Efficiency Optimization, IEEE Communications Letters, to appear, vol. 70, no. 4, pp. 2722-2741, April 2022. [pdf-link]
  Venkatesh Tentu, Ekant Sharma, Dheeraj Naidu Amudala, Rohit Budhiraja
• [J18] Full-Duplex Cell-Free Massive MIMO Systems: Analysis and Decentralized Optimization, IEEE Open Journal of the Communications Society, to appear, vol. 3, pp. 31-50, December 2021. [pdf-link]
  Soumyadeep Datta, Dheeraj Naidu Amudala, Ekant Sharma, Rohit Budhiraja and Shivendra S. Panwar
• [J17] Hardware-Impaired Rician-Faded Massive MIMO FD Relay: Analysis And Optimization, IEEE Transactions on Communications, to appear, vol. 69, no. 8, pp. 5209-5227, August 2021. [pdf-link]
  Sauradeep Dey, Ekant Sharma, and Rohit Budhiraja
• [J16] Energy-Efficient Spatially-Correlated Hardware Impaired Massive MIMO FD Relaying, IEEE Transactions on Communications, vol. 69, no. 3, pp. 2028-2046, March 2021. [pdf-link]
  Dheeraj Naidu Amudala, Ekant Sharma, and Rohit Budhiraja
• [J15] Energy-Efficient Massive MIMO Multi-Relay NOMA Systems With CSI errors, IEEE Transactions on Communications, vol. 68, no. 12, pp. 7410-7428, Dec. 2020. [pdf-link]
  Vikalp Mandawaria, Ekant Sharma and Rohit Budhiraja
• [J14] WSEE Optimization Using Asynchronous ADMM For Massive MIMO Two-Way Relaying, IEEE Communications Letters, vol. 24, pp 2255 – 2259, Oct. 2020. [pdf-link]
  Tentu Venkatesh, Ekant Sharma, and Rohit Budhiraja
• [J13] Hybrid Massive MIMO Two-Way Relaying With Users And Relay Hardware Impairments,  IEEE Signal Processing Letters, vol. 27, pp 486 – 490, Feb. 2020.[pdf-link]
  Ekant Sharma, Neha Gupta, Sauradeep Dey and Rohit Budhiraja
• [J12] Energy Efficiency Optimization of Massive MIMO FD Relay With Quadratic Transform, IEEE Transactions on Wireless Communications, vol. 19, pp 1429 – 1448, Feb. 2020. [pdf-link]
  Ekant Sharma, Dheeraj Naidu Amudala, and Rohit Budhiraja
• [J11] Decentralized WSEE Optimization for Massive MIMO Two-Way Half-Duplex AF Relaying, IEEE Transactions on Wireless Communications, vol. 19, pp 1397 – 1414, Feb. 2020. [pdf-link]
  Ekant Sharma, Swadha Chauhan, and Rohit Budhiraja
• [J10] Spectral Efficiency Optimization of Spatially-Correlated Multi-Pair Full-Duplex Massive MIMO Relaying, IEEE Transactions on Communications, vol. 67, pp 8346 – 8364, Dec. 2019. [pdf-link]
  Dheeraj Naidu Amudala, Ekant Sharma, and Rohit Budhiraja
• [J9] Transceiver Design for Massive MIMO Two-Way Half-Duplex AF Hybrid Relay With MIMO Users, IEEE Transactions on Vehicular Technology, vol. 68, pp 8759 – 8774, Sept. 2019. [pdf-link]
  Ekant Sharma, Arpita Chauhan, and Rohit Budhiraja
• [J8] WSEE Maximization of mmWave NOMA Systems, IEEE Communications Letters, vol. 23, pp 1413 – 1417, Aug. 2019. [pdf-link]
  Vikalp Mandawaria, Ekant Sharma and Rohit Budhiraja
• [J7] Scaling Analysis of Hardware-Impaired Two-Way Full-Duplex Massive MIMO Relay, IEEE Communications Letters, vol. 23, pp 1249 – 1253, Aug. 2019. [pdf-link]
  Sauradeep Dey, Ekant Sharma and Rohit Budhiraja
• [J6] Weighted Sum Energy Efficiency Optimization for Massive MIMO Two-Way Half-Duplex AF Relaying, IEEE Wireless Communications Letters, vol. 8, pp 25-28, Feb. 2019. [pdf-link]
  Ekant Sharma, Swadha Siddhi Chauhan, and Rohit Budhiraja
• [J5] Spectral- and Energy-Efficiency of Massive MIMO Two-Way Half-Duplex Hybrid Processing AF Relay, IEEE Wireless Communications Letters, vol. 7, pp 876 – 879, Oct. 2018. [pdf-link]
  Ekant Sharma, Ashish Shukla, and Rohit Budhiraja
• [J4] CFO and Channel Estimation for Frequency Selective MIMO-FBMC/OQAM Systems, IEEE Wireless Communications Letters, vol. 7, pp 844 – 847, Oct. 2018. [pdf-link]
  Prem Singh, Ekant Sharma, K Vasudevan and Rohit Budhiraja
• [J3] Full-Duplex Massive MIMO Multi-Pair Two-Way AF Relaying: Energy Efficiency Optimization, IEEE Transactions on Communications, vol. 66, pp 3322-3340, Aug. 2018. [pdf-link]
  Ekant Sharma, Rohit Budhiraja, K Vasudevan and Lajos Hanzo
• [J2] PAPR Analysis of Superimposed Training Based SISO/MIMO-OFDM Systems With Orthogonal Affine Precoder, Elsevier Physical Communications, Aug. 2017. [pdf-link]
  Ekant Sharma, Himanshu B Mishra, K Vasudevan and Rohit Budhiraja
• [J1] BER Efficient Interleaved OFDM System, Wireless Personal Communications, Springer, 98, no. 1 (2018): 1531-1546. [pdf-link]
  Ekant Sharma, Sahil Rane, and K Vasudevan

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Conferences

• [C29] Energy Efficient Massive MIMO IoT Network: A Power and MSE Constrained Approach 2024 International Conference on Signal Processing and Communications (SPCOM), Bangalore, India, 2024, pp. 1-5
  K. P. Rajput, E. Sharma, P. Singh and B. S. Mysore Ramarao
• [C28] Dynamic User Clustering for mmWave-Based NOMA Networks  ,IEEE Asia-Pacific Conference on Communications (APCC), 2024 (Accepted for Publication)
  Sudhakar Rai, Ekant Sharma, Neeraj Varshney, Aditya K Jagannatham
• [C27] Implementation of Channel Deinterleaver for 5G NR PUCCH Channel ,IEEE Asia-Pacific Conference on Communications (APCC), 2024 (Accepted for Publication),
  Samudrala Soujanya, Arjun Menon K, Prem Singh, Ekant Sharma
• [C26] OTFS Aided Full-Duplex Cell-Free Massive MIMO , IEEE Wireless Communications and Networking Conference (WCNC), 21–24 April 2024,
  Dwikul Jyoti Das, Sai Teja Kollimarla, Ekant Sharma, Prem Singh
• [C25] Impact of Rician Phase Shifts on Multi-Pair Two-Way Full-Duplex Massive MIMO Relaying , IEEE Wireless Communications and Networking Conference (WCNC), 21–24 April 2024,
  Malay Chakraborty, Priya Gupta, Ekant Sharma, Debashis Ghosh
• [C24] Two-Fold Physical Layer Security for OTFS-aided RIS Communication ,IEEE Wireless Communications and Networking Conference (WCNC), 21–24 April 2024,
  Shaik Suhail Farhaan, Samudrala Soujanya, Prem Singh, Ekant Sharma
• [C23] FPGA Implementation and Architecture Design of Polar Encoder for 5G-NR , 2023 IEEE Region 10 Conference (TENCON), 2023, pp. 535-540
  H. Rudramuniyappa, S. Soujanya, R. Jain, N. Anjum, P. Singh and E. Sharma
• [C22] FPGA Implementation of Rate Matching in 5G NR PDSCH , 2023 IEEE Region 10 Conference (TENCON), 2023, pp. 1-6
  R. Jain, N. Anjum, S. Soujanya, H. Rudramuniyappa, A Jain, A. Bisht and E. Sharma and P. Singh
• [C21] Downlink Spectral E_ciency of RIS-Assisted Cell-Free Massive MIMO-NOMA Systems With CSI Errors , 2022 IEEE Global Communications Conference (GLOBECOM), 2022, pp. 1016-1021
  Malay Chakraborty, Sivapavan Kumar Vasa, Ekant Sharma and Himal A Suraweera
• [C20] Analysis of Statistical CSI-based Optimized Phase-Shift IRS-aided FD mMIMO System , 2021 IEEE Global Communications Conference (GLOBECOM), 2021, pp. 1-6
  Nitish Vikas Deshpande, Sauradeep Dey, Dheeraj Naidu Amudala, Ekant Sharma and Rohit Budhiraja
• [C19] FD Cell-Free mMIMO: Analysis and Optimization , ICC 2021 – IEEE International Conference on Communications, 2021, pp. 1-6.
  Soumyadeep Datta, Ekant Sharma, Dheeraj Naidu Amudala, Rohit Budhiraja and Shivendra Panwar
• [C18] UAV-Enabled Hardware-Impaired Cell-free Massive MIMO With Spatially-Correlated Rician Fading , CC 2021 – IEEE International Conference on Communications, 2021, pp. 1-6.
  Venkatesh Tentu, Dheeraj Naidu Amudala, Ekant Sharma and Rohit Budhiraja
• [C17] Max-Min Fairness for Wireless-Powered Spatially Correlated Massive MIMO Multi-way Relaying , ICC 2021 – IEEE International Conference on Communications, 2021, pp. 1-6.
  Aditya Gupta, Dheeraj Naidu Amudala Ekant Sharma and Rohit Budhiraja
• [C16] Dynamic Resolution ADC/DAC Massive MIMO FD Relaying System Over Correlated Rician Channel , Proceedings of IEEE EUSIPCO 2020, Amsterdam, Netherlands, pp. 1-6, Jan. 2021.
  Sauradeep Dey, Ekant Sharma, and Rohit Budhiraja
• [C15] Spectral Efficiency for Massive MIMO Multi-Relay NOMA Systems with CSI errors , Proceedings of IEEE EUSIPCO 2020, Amsterdam, Netherlands, pp. 1-6, Jan. 2021.
  Vikap Mandawaria, Ekant Sharma, and Rohit Budhiraja
• [C14] Impact of User and Relay Hardware Impairments on Spectral Efficiency of HD Massive MIMO Relay , Proceedings of IEEE SPCOM 2020, Bengaluru, India, pp. 1-6, July. 2020.
  Sauradeep Dey, Ekant Sharma, and Rohit Budhiraja
• [C13] Spatially-Correlated Hardware-Impaired Massive MIMO FD Relaying With MIMO Users , Proceedings of IEEE ICC, 2020, Dublin, Ireland, pp. 1-6, Jan. 2020.
  Dheeraj Naidu Amudala, Ekant Sharma and Rohit Budhiraja
• [C12] Energy Efficient Multi-Pair Massive MIMO Two-Way AF Relaying: A Deep Learning Approach , Proceedings of IEEE COMSNETS, 2020, Bengaluru, India, pp. 1-6, Jan. 2020.
  Venkatesh Tentu, Dheeraj Naidu Amudala, Anupama Rajoriya, Ekant Sharma and Rohit Budhiraja
• [C11] Power Scaling for Massive MIMO UAV Communication System , Proceedings of IEEE COMSNETS, 2020, Bengaluru, India, pp. 1-6, Jan. 2020.
  Soumyadeep Datta, Ekant Sharma and Rohit Budhiraja
• [C10] Multi-Pair Two-way Full-Duplex Massive MIMO Relaying with Non-Ideal Hardware , Proceedings of IEEE Globecomm 2019, Hawai, USA, pp. 1-6, Dec. 2019.
  Sauradeep Dey, Ekant Sharma, and Rohit Budhiraja
• [C9] Energy Efficiency Optimization of Massive MIMO FD Relay Using Quadratic Programming , Proceedings of IEEE SPAWC 2019, Cannes, France, pp. 1-6, Jul. 2019. [pdf-link]
  Ekant Sharma, Dheeraj Naidu Amudala, and Rohit Budhiraja
• [C8] Spectral Efficiency of Multi-pair Two-Way Massive MIMO Relay With Correlated Hardware Distortion , Proceedings of IEEE SPAWC 2019, Cannes, France, pp. 1-6, Jul. 2019. [pdf-link]
  Neha Gupta, Ekant Sharma, Sauradeep Dey, and Rohit Budhiraja
• [C7] QoS-Constrained Energy-Efficient AF Two-Way Full-Duplex Relaying with Massive Antennas , Proceedings of IEEE SPCOM 2018, IISc Bangalore, India, pp. 1-6, Jul. 2018. [pdf-link]
  Ekant Sharma and Rohit Budhiraja
• [C6] Hybrid Block Diagonalization for Massive MIMO Two-Way Half-Duplex AF Hybrid Relay , Proceedings of IEEE SPCOM 2018, IISc Bangalore, India, pp. 1-6, Jul. 2018. [pdf-link]
  Arpita Chauhan, Ekant Sharma, and Rohit Budhiraja
• [C5] Spectral- and Energy-Efficiency for Massive MIMO Two-Way Full-Duplex Hybrid Processing AF Relay , Proceedings of IEEE SPCOM 2018, IISc Bangalore, India, pp. 1-6, Jul. 2018. [pdf-link]
  Ekant Sharma, Ashish Kant Shukla, and Rohit Budhiraja
• [C4] Multi-Pair Two Way AF Full-Duplex Massive MIMO Relaying with ZFR/ZFT Processing , Proceedings of IEEE PIMRC 2017, Montreal, QC, Canada, October 8-13, 2017. [pdf-link]
  Ekant Sharma, Rohit Budhiraja and Kasturi Vasudevan
• [C3] PAPR Analysis of Superimposed Training Based MIMO-OFDM Systems using an Orthogonal Affine Precoder , IEEE 13th International Conference INDICON, Bengaluru, India, Dec 2016. [pdf-link]
  Ekant Sharma, H. B. Mishra, and K Vasudevan
• [C2] Training Sequence Optimization for Estimating the Channel in the Presence of Colored Interference for MIMO-OFDM Systems , IEEE Region 10 Conference (TENCON), Singapore, Nov 2016. [pdf-link]
  Ekant Sharma, H. B. Mishra, and K Vasudevan
• [C1] PAPR and BER Minimized OFDM Systems with Low Complexity Channel Independent Precoders , 22nd IEEE Symposium on Communications and Vehicular Technology in the Benelux (SCVT), Luxembourg, Nov 2015. [pdf-link]
  Ekant Sharma and K Vasudevan