M. Mandloi, D. S. Gurjar, P. Pattanayak, H. Nguyen (Eds.), "5G and Beyond Wireless Systems: PHY Layer Perspective," Springer Nature, Singapore, 2020.
A. Dey, P. Pattanayak, and D. S. Gurjar "Pilot contamination in massive MIMO communications," 5G and Beyond Wireless Systems: PHY Layer Perspective, Springer Nature, Singapore, 2020.
A. Bhardwaj and D. S. Gurjar "Resource allocation in D2D communications,"5G and Beyond Wireless Systems: PHY Layer Perspective, Springer Nature, Singapore, 2020.
S. Dwivedi, D. S. Gurjar, P. Pattanayak, and T. Goel "V2X communication: Recent advancements and performance analysis," 5G and Beyond Wireless Systems: PHY Layer Perspective, Springer Nature, Singapore, 2020.
D. S. Gurjar and P. K. Upadhyay, "Spectrum Sharing for D2D Communications in Fifth-Generation Wireless Networks," Enabling Technologies and Architectures for Next-Generation Networking Capabilities. IGI Global, 2019. 166-196. Web. 14 Oct. 2018, doi:10.4018/978-1-5225-6023-4.ch008.
P. Meena, D. Gurjar, A. K. Singh, S. Verma, "Optimal Positioning of Base Station in Wireless Sensor Networks: A Survey," In: Mohapatra D., Patnaik S. (eds) Intelligent Computing, Networking, and Informatics. Advances in Intelligent Systems and Computing, vol 243. Springer, New Delhi.
G. K. Pandey, D. S. Gurjar, S. Yadav, G. Prasad and J. Gazda, "Resource Allocation and Robust Trajectory Design for Dual UAV-Assisted Secure Communications," in IEEE Transactions on Vehicular Technology, 2025, doi: 10.1109/TVT.2025.3608080.
1. G. Kumar Pandey, D. S. Gurjar, S. Yadav, S. Solanki, J. Gazda, and S. Chatzinotas, “Secrecy Analysis and Optimization of UAV-Assisted Communications With Hybrid SWIPT and Cooperative Jamming,” IEEE Journal on Miniaturization for Air and Space Systems, vol. 6, no. 3, pp. 305-320, Sept. 2025.
2. G. K. Pandey, D. S. Gurjar, S. Yadav, D. Krstic and Y. Jiang, “Secrecy Analysis and Optimization of UAV-Assisted IoT Networks With RF-EH and Imperfect Hardware,” IEEE Internet of Things Journal, vol. 12, no. 7, pp. 8049-8063, April, 2025.
3. G. K. Pandey, D. S. Gurjar, S. Yadav and X. Li, “Deep Reinforcement Learning for AoI-Aware UAV-Assisted Networks With RF Energy Harvesting,” IEEE Networking Letters, vol. 7, no. 2, pp. 88-92, June 2025.
4. A. K. Yadav, S. Yadav, R. Gour, D. S. Gurjar and X. Li, “Exploiting DirectLinks for Secure STAR-RIS Aided Wireless Communications: Outage and Ergodic Capacity Analysis Over Nakagami-m Fading Channels,” IEEE Transactions on Green Communications and Networking, vol. 9, no. 3, pp. 1294-1310, Sept. 2025.
5. S. Yadav, R. Gour, D. S. Gurjar and M. Bhatnagar, “Ambient Backscatter Communications with Multi-Tag Selection: Outage Performance Analysis,” IEEE Communications Letters, vol. 28, no. 12, pp. 2884-2888, Dec. 2024.
6. Neha Payal, D. S. Gurjar, “Hybrid FSO/RF and UWOC system for enabling terrestrial-underwater communication: Performance analysis,” Physical Communication, vol. 64, 2024.
7. G. K. Pandey, D. S. Gurjar, S. Yadav, Y. Jiang, and C. Yuen, “UAV-Assisted Communications With RF Energy Harvesting: A Comprehensive Survey,” IEEE Communications Surveys & Tutorials, doi: 10.1109/COMST.2024.3425597.
8. A. Rastogi, S. Yadav, R. Gour, D. S. Gurjar, “Performance analysis of ambient backscatter communication empowered IoV networks,” Physical Communication, vol. 60, pp. 1-12, Aug. 2023.
9. G. K. Pandey, D. S. Gurjar, S. Yadav, and S. Solanki, “UAV-empowered IoT network with hardware impairments and shadowing,” IEEE Sensors Letters, vol. 7, no. 7, pp. 1-4, July 2023.
10. Sagar Kumar, D. S. Gurjar, Ha H. Nguyen, and W. Arif, “Wireless powered UAV-enabled communications over mixed LoS and NLoS channels,” Wireless Personal Communications, vol. 130, pp. 191–218, 2023.
11. VSV Sandeep, D. S. Gurjar, S. Yadav, P. Pattanayak, and Y. Jiang, “On the performance analysis of V2N mixed RF and hybrid FSO/RF communication system,” IEEE Photonics Journal, vol. 14, no. 6, pp. 1-14, Dec. 2022.
12. A. Prathima, D. S. Gurjar, S. Yadav, D. Krstic, N. Milosevic, and J. Jokovic, “UAV-Assisted Wireless Information and Power Transfer for Self-Sustained IoT Communications,” IEEE Sensors Journal, vol. 22, no. 24, pp. 24593-24606, 15 Dec.15, 2022.
13. N. Jaiswal, A. Pandey, S. Yadav, N. Purohit, and D. S. Gurjar, “Physical layer security performance of NOMA-aided vehicular communications over Nakagami-m time-selective fading channels with channel estimation errors,” IEEE Open Journal of Vehicular Technology, vol. 4, pp. 72-100, 2023.
14. G. K. Pandey, D. S. Gurjar, H. H. Nguyen, and S. Yadav, “Security threats and mitigation techniques in UAV communications: A comprehensive survey,” IEEE Access, vol. 10, pp. 112858-112897, 2022.
15. A. Prathima, D. S. Gurjar, Y. Jiang, and Suneel Yadav, “Wireless powered cognitive radio networks with multiple antenna sources and hardware impairments,” Physical Communication, vol. 55, 101859, December 2022.
16. J. Mohanti, P. Pattanayak, A. Nandi, K. L. Baishnab, D. S. Gurjar, and M. Mandloi, “MIMO broadcast scheduling using binary spider monkey optimization algorithm” Wiley International Journal of Communication Systems, e4975, November 2021.
17. A. Dhar, P. Pattanayak, A. Kumar, D. S. Gurjar, B. Kumar, “Design of a hexagonal slot rectenna for RF energy harvesting in Wi-Fi/WLAN applications” International Journal of RF and Microwave Computer-Aided Engineering (Wiley), e23512, October 2022.
18. S. Yadav and D. S. Gurjar, “Secrecy performance of SIMO underlay cognitive radio networks over α − μ fading channels,” IEEE Access, vol. 9, pp. 62616-62629, 2021.
19. A. V. Jha, B. Appasani, A. N. Ghazali, P. Pattanayak, D. S. Gurjar, E. Kabalci, and D. K. Mohanta, “Smart grid cyber-physical systems: communication technologies, standards and challenges,” Wireless Networks, vol. 27, pp. 2595-2613, 2021.
20. A. Dey, P. Pattanayak, and D. S. Gurjar, “Arithmetic/geometric progression based pilot allocation with antenna scheduling for massive MIMO cellular systems,” IEEE Networking Letters, vol. 3, no. 1, pp. 1-4, March 2021.
21. Manish Mandloi and D. S. Gurjar, “Low-complexity interference cancellation algorithms for detection in media-based modulated uplink massive-MIMO systems,” Telecommunication Systems, vol. 77, pp. 129–142, 2021.
22. A. Prathima, D. S. Gurjar, Ha H. Nguyen, and A. Bhardwaj, “Performance analysis and optimization of bidirectional overlay cognitive radio networks with hybrid-SWIPT,” IEEE Transactions on Vehicular Technology, vol. 69, no. 11, October 2020.
23. A. Dey, P. Pattanayak, D. S. Gurjar, and P. Kumar, “Efficient pilot reuse algorithms for massive MIMO cellular system,” Wiley International Journal of Communication Systems, vol. 34, no. 3, 2020.
24. A. Sarthi, D. S. Gurjar, C. Sai, P. Pattanayak, and A. Bhardwaj, “Performance impact of hardware impairments on wireless powered cognitive radio sensor networks,” IEEE Sensors Letters, vol. 4, no. 6, pp. 1-4, June 2020.
25. R. Datta, D. S. Gurjar, T. K. M. Reddy, S. K. Chaupal, M. Mandloi, A. Hossain “Secrecy performance of amplify-and-forward relay networks with relay selection under Nakagami-m fading,” Wireless Personal Communications, vol. 112, pp. 2233–2251, June 2020.
26. D. S. Gurjar, H. H. Nguyen, and P. Pattanayak, “Performance of wireless powered cognitive radio sensor networks with nonlinear energy harvester,” IEEE Sensors Letters, vol. 3, no. 8, pp. 1-4, Aug. 2019.
27. D. S. Gurjar, H. H. Nguyen, and H. D. Tuan, “Wireless information and power transfer for IoT applications in overlay cognitive radio networks,” IEEE Internet of Things Journal, vol. 6, no. 2, pp. 3257 - 3270, April 2019.
28. D. S. Gurjar and P. K. Upadhyay, “Overlay device-to-device communications in asymmetric two-way cellular systems with hybrid relaying,” IEEE Systems Journal, vol. 12, no. 4, pp. 3713-3724, December 2018.
29. D. S. Gurjar, P. K. Upadhyay, D. B. da Costa, and R. T. de Sousa Jr., “Beamforming in traffic-aware two-way relay systems with channel estimation error and feedback delay,” IEEE Transactions on Vehicular Technology, vol. 66, no. 10, pp. 8807-8820, April 2017.
30. D. S. Gurjar and P. K. Upadhyay, “Overlay spectrum sharing for device-to-device communications in two-way cellular networks with nodes mobility,” Wiley Transactions on Emerging Telecommunications Technologies, 10.1002/ett.3164, March 2017.
31. D. S. Gurjar and P. K. Upadhyay, “Impact of channel estimation error on zero-forcing-based multiple-input multiple-output two-way relaying,” IET Signal Processing, vol. 10, no. 3, pp. 210-217, April 2016.
32. D. S. Gurjar and P. K. Upadhyay, “Performance analysis of zero-forcing based multiple-input multiple-output two-way relaying in overlay device-to-device communications,” IET Communications, vol. 10, no. 6, pp. 699-708, April 2016.
33. A. K. Meshram, D. S. Gurjar, and P. K. Upadhyay, “Joint impact of nodes mobility and channel estimation error on the performance of two-way relay systems,” Elsevier Physical Communications, vol. 23, pp. 103-113, June 2017.
34. S. Goutele, A. K. Singh, D. Gurjar, and S. Verma, “Performance analysis of fuzzy logic based geographical node-disjoint path routing for WSNs,” International Journal of Electronics, vol. 101, no. 4 pp. 435-440, 2014.
35. A. K. Singh, D. Gurjar, N. Kumar, and N. Purohit “Performance evaluation of fuzzy logic-based congestion optimisation approach for sensor networks,” Inderscience Int. J. Computational Systems Engineering, vol. 1, no. 4, 2013.
Gaurav K. Pandey, Rohit Choudhary, Akshita Hazarika, Devendra S. Gurjar, and S. Yadav “DRL-based Resource Allocation and Trajectory Optimization in UAV-Assisted Maritime Networks,” IEEE GLOBECOM-2025, Taipei, Taiwan, accepted for presentation.
S. Yadav, R. Gour, D. S. Gurjar, and J. Gazda, “Exploiting Direct Link in RIS Aided Two-Way Communications with Traffic Asymmetry,” 35th International Conference Radioelektronika (RADIOELEKTRONIKA), Czech Republic, 2025, pp. 1-6.
Gaurav K. Pandey, M. J. Nikitha, Uppala Harini, Vishal Pal, Devendra S. Gurjar, Suneel Yadav, and Juraj Gazda “Deep Reinforcement Learning for Energy-Efficient Secure Dual UAV-Assisted Networks,” 35th International Conference Radioelektronika (RADIOELEKTRONIKA), Czech Republic, 2025, pp. 1-6.
N. Payal, D. S. Gurjar, S. Yadav, and R. Gour, “Performance Analysis of Hybrid FSO/RF Empowered V2N Communications with Multiple Relay Units,” IEEE Region 10 Conference (TENCON), Chiang Mai, Thailand, 2023, pp. 1076-1081.
A. Rastogi, S. Yadav, R. Gour, and D. S. Gurjar, “Outage Analysis of AmBC-Enabled Vehicular Communications Under Mixed Nakagami-m Fading Channels,” IEEE Region 10 Conference (TENCON), Chiang Mai, Thailand, 2023, pp. 1204-1209.
S. Yadav, A. K. Yadav, D. S. Gurjar, and A. Pandey, “Physical layer security performance analysis of RIS-assisted wireless communication,” IEEE VTC-2022 Fall, London/Beijing, 26-29 September 2022.
VSV Sandeep, D. S. Gurjar, Yuming Jiang, Suneel Yadav, and Prabina Pattanayak, “Performance of V2N Communication System with Mixed RF and Hybrid FSO/RF Transmissions,” IEEE VTC-2022 Spring, Helsinki, Finland.
S. Solanki, D. S. Gurjar, P. K. Sharma, S. K. Sharma, and S. Chatzinotas, “On the secrecy-reliability performance trade-off for NOMA-enabled 5G mmWave networks,” IEEE PIMRC-2021, Finland, 13-16 September 2021.
A. Prathima, D. S. Gurjar, and S. Yadav, “Two-way cooperative cognitive radio networks with nonlinear RF-energy harvester,” IEEE Latin-American Conference on Communications, virtual, 18-20 November 2020.
S. Yadav and D. S. Gurjar, “Physical layer security in underlay cognitive radio networks over α-μ fading channels,” IEEE Latin-American Conference on Communications, virtual, 18-20 November 2020.
D. S. Gurjar and Avinandan Das, “Wireless information and power transfer in three-Phase two-way DF-relay networks over Nakagami-m fading,” IEEE APWCS 2019, Singapore, 28-30 August 2019.
D. S. Gurjar and H. H. Nguyen, “Bidirectional primary and secondary transmissions with hybrid-SWIPT in cognitive radio networks,” IEEE VTC’2018-Fall, Chicago, USA, 27-30 Aug. 2018.
D. S. Gurjar, U. Singh, P. K. Upadhyay, “Energy harvesting in hybrid two-way relaying with direct link under Nakagami-m fading,” IEEE WCNC-2018, Barcelona, Spain, April 2018.
U. Singh, Sourabh Solanki, D. S. Gurjar, P. K. Upadhyay, and D. B. da Costa, “Wireless power transfer in two-way AF relaying with maximal-ratio combining under Nakagami-m fading,” IWCMC-2018, Limassol, Cyprus, June 2018.
D. S. Gurjar and P. K. Upadhyay, “Three-phase overlay D2D communications in traffic-aware two-way cellular systems,” IEEE TENCON-2016, Singapore, November 2016.
P. K. Upadhyay and D. S. Gurjar, “Beamforming in asymmetric two-way relay systems with imperfect channel estimation,” IEEE WCNC-2016, Doha, Qatar, April 2016.