Publications

2025

• Journal article

  Sandeep Singh, Keshav Singh, Sandeep Kumar Singh, Hyundong Shin, and Trung Q. Duong, “Beamforming Design Toward Sum-Rate Maximization for Holographic Active RIS-Aided Uplink Near-Field Communications,” IEEE Internet of Things Journal, vol. 12, no. 12, pp. 18582–18595, Jun. 2025.

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• Journal article

  Bishmita Hazarika, Piyush Singh, Keshav Singh, Simon L. Cotton, Hyundong Shin, Octavia A. Dobre, and Trung Q. Duong, “Generative AI-Augmented Graph Reinforcement Learning for Adaptive UAV Swarm Optimization,” IEEE Internet of Things Journal, vol. 12, no. 8, pp. 9508–9524, Apr. 2025.

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• Journal article

  Anal Paul, Keshav Singh, Chih-Peng Li, and Shahid Mumtaz, “Designing Quantum Gradient Descent Algorithm for MIMO NOMA Rate Maximization With STAR-RIS,” IEEE Wireless Communications Letters, vol. 14, no. 4, pp. 959–963, Apr. 2025.

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• Journal article

  Anupma Sharma, Keshav Singh, Vimal Bhatia, Chih-Peng Li, and Zhiguo Ding, “CSK Modulation Scheme and DNN-Based Symbol Detection in OSTAR-RIS-Aided VLC Systems,” IEEE Wireless Communications Letters, vol. 14, no. 4, pp. 1094–1098, Apr. 2025.

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• Journal article

  Sandeep Singh, Raviteja Allu, Keshav Singh, Sandeep Kumar Singh, and Meng-Lin Ku, “Green Multi-Active RIS-Aided Secure Full-Duplex IoT Networks With Imperfect CSI: A Power Minimization Approach,” IEEE Internet of Things Journal, vol. 12, no. 8, pp. 10932–10947, Apr. 2025.

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• Journal article

  Piyush Singh, Bishmita Hazarika, Keshav Singh, Wan-Jen Huang, and Trung Q. Duong, “GenAI-Enhanced Federated Multiagent DRL for Digital-Twin-Assisted IoV Networks,” IEEE Internet of Things Journal, vol. 12, no. 5, pp. 4834–4851, Mar. 2025.

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• Journal article

  Sandeep Singh, Keshav Singh, Sandeep Kumar Singh, Hyundong Shin, and Trung Q. Duong, “Multiple Access for Holographic Reconfigurable Intelligent Surface (HRIS)-aided Near-Field Communications,” IEEE Internet of Things Journal, pp. 1–1, 2025.

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• Journal article

  Nonis Wara, Anal Paul, Keshav Singh, Aryan Kaushik, and Wonjae Shin, “Multi-Agent PPO-Based Resource Optimization for Full-Duplex RIS-Aided NOMA-ISAC Systems,” IEEE Open Journal of the Communications Society, vol. 6, pp. 9802–9820, 2025.

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• Journal article

  Sunder A. Khowaja, Parus Khuwaja, Kapal Dev, Keshav Singh, Xingwang Li, Nikolaos Bartzoudis, and Ciprian R. Comsa, “Block Encryption LAyer (BELA): Zero-Trust Defense Against Model Inversion Attacks for Federated Learning in 5G/6G Systems,” IEEE Open Journal of the Communications Society, vol. 6, pp. 807–819, 2025.

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• Journal article

  Ravi Patel, Aayush Singh, Keshav Singh, Shahid Mumtaz, Chih-Peng Li, and Sudip Biswas, “An Active RIS-Aided DFRC System for Improved Multi-User Communications,” IEEE Open Journal of the Communications Society, vol. 6, pp. 4908–4922, 2025.

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2024

• Journal article

  Amit Agarwal and Keshav Singh, “Energy‐efficient UOWC‐RF systems with SLIPT,” Transactions on Emerging Telecommunications Technologies, vol. 35, no. 1, Jan. 2024.

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• Journal article

  MA Ajay, K Agrawal, SK Singh, K Singh, S Prakriya, and CP Li, “Performance of Battery-Assisted EH Full-Duplex NOMA Network with FBL Driven Mode Switching Under Imperfect CSI and SIC,” IEEE Transactions on Communications, 2024.

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• Journal article

  S Pala, K Singh, CP Li, and OA Dobre, “Empowering ISAC Systems with Federated Learning: A Focus on Satellite and RIS-Enhanced Terrestrial Integrated Networks,” IEEE Transactions on Wireless Communications, 2024.

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• Journal article

  B Hazarika, K Singh, OA Dobre, CP Li, and TQ Duong, “Quantum-enhanced Federated Learning for Metaverse-empowered Vehicular Networks,” IEEE Transactions on Communications, 2024.

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• Journal article

  S Kurma, K Singh, PK Sharma, CP Li, and TA Tsiftsis, “On the performance analysis of full-duplex cell-free massive MIMO with user mobility and imperfect CSI,” IEEE Transactions on Communications, 2024.

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• Journal article

  A Mondal, K Singh, and S Biswas, “Electronic Reliability and Error Performance Analysis of RIS-Aided Communication Networks,” IEEE Transactions on Reliability, 2024.

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• Journal article

  SK Singh, K Agrawal, K Singh, S Prakriya, and CP Li, “SWIPT for Battery-Assisted Full-Duplex Relaying Networks with Finite Blocklength Codes,” IEEE Transactions on Communications, 2024.

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• Journal article

  MV Katwe, R Deshpande, K Singh, ML Ku, and B Clerckx, “RSMA-Enabled Aerial RIS-aided MU-MIMO System for Improved Spectral-Efficient URLLC,” IEEE Transactions on Vehicular Technology, 2024.

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• Journal article

  TA Lestari, S Kurma, A Paul, K Singh, SL Cotton, and TQ Duong, “Exploiting Active STAR-RIS to enable URLLC in Digitally-Twinned Internet-of-Things Networks,” IEEE Transactions on Communications, 2024.

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• Journal article

  S Jia, R Wang, Y Lou, N Wang, D Zhang, K Singh, and S Mumtaz, “Secrecy Performance Analysis of UAV-assisted Ambient Backscatter Communications with Jamming,” IEEE Transactions on Wireless Communications, 2024.

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• Journal article

  JA Mead, K Singh, R Allu, S Biswas, and ML Ku, “Hardware Impairment Aware Transmit Power Minimization for Secure RIS-Aided Full-Duplex NOMA Communications,” IEEE Transactions on Green Communications and Networking, 2024.

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• Journal article

  S Mondal, K Singh, CP Li, and Z Ding, “Mixed FSO/Active IRS-Aided MISO NOMA Communication With Imperfect CSI and SIC,” IEEE Internet of Things Journal, 2024.

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• Journal article

  R Allu, M Katwe, K Singh, SL Cotton, CP Li, and TQ Duong, “Robust Beamforming Design for RSMA-Integrated Full-Duplex Communications: Energy and Spectral Efficiency Trade-off,” IEEE Transactions on Green Communications and Networking, 2024.

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• Journal article

  R Deshpande, M Katwe, K Singh, ML Ku, and DWK Ng, “Energy-Efficient STAR-RIS-Aided MU-MIMO for Next-Generation URLLC Systems,” IEEE Transactions on Wireless Communications, 2024.

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• Journal article

  A Paul, K Singh, A Kaushik, CP Li, OA Dobre, M Di Renzo, and TQ Duong, “Quantum-enhanced DRL optimization for DoA estimation and task offloading in ISAC systems,” IEEE Journal on Selected Areas in Communications, 2024.

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