[B1]  P. K. Sharma, B. Yogesh, and D. Gupta, "Overlay multi-user satellite-terrestrial networks for IoT in the presence of interference," in edited book 5G and Beyond Wireless Systems: PHY Layer Perspective, Springer Nature, Singapore, 2020. (Chapter 14, DOI: 10.1007/978-981-15-6390-4_14 )     

[P7] A. Verma, P. K. Sharma, P. Kumar, and D. I. Kim, "Overlay space-air-ground integrated networks with SWIPT-empowered aerial communications," arXiv Preprint, arXiv: 2406.13248, 2024.

[P6] B. Mahapatra, D. Gupta, and P. K. Sharma, "UAV-assisted C-RAN for on-demand cellular coverage: Opportunities and challenges," arXiv Preprint, arXiv: 2405.15548, 2024.

[P5] P. K. Sharma, D. Gupta, and D. I. Kim, "Outage performance of 3D mobile UAV caching for hybrid satellite-terrestrial networks," arXiv Preprint, arXiv: 2106.05671, 2021.

[P4] P. K. Sharma and D. Gupta, "Outage performance of multi-UAV relaying-based imperfect hardware hybrid satellite-terrestrial networks," arXiv Preprint, arXiv: 2106.04223, 2021.

[P3] P. K. Sharma, B. Yogesh, D. Gupta, and D. I. Kim, "Overlay satellite-terrestrial networks for IoT under hybrid interference environments," arXiv Preprint, arXiv: 2003.12950, 2020.

[P2] P. K. Sharma, B. Yogesh, and D. Gupta, "Internet of things-enabled overlay satellite-terrestrial networks in the presence of interference," arXiv Preprint, arXiv: 2001.05176, 2020.

[P1] P. K. Sharma and D. I. Kim, "Coverage probability of 3D mobile UAV networks," arXiv Preprint, arXiv: 1806.02937, 2018.

 2025

[J17]  B. Mahapatra, D. Gupta, and P. K. Sharma, "UAV-assisted C-RAN for on-demand cellular coverage: Opportunities and challenges," Internet Technology Letters, vol. 8, no. 5, pp. 1-6, Sept. 2025: e70117

[J16] M. Ali and P. K. Sharma, "Outage analysis of multi-tag ambient backscatter systems under RFHIs and outdated CSI," IEEE Wireless Communications Letters, vol. 14, no. 4, pp. 1059-1063, Apr. 2025.

2024

[J15] M. Ali and P. K. Sharma, "Ergodic capacity of multi-tag ambient backscatter systems with hardware impairments," IEEE Communications Letters, vol. 28, no. 3, pp. 687-691, Mar. 2024. 

2022

[J14] P. K. Sharma and D. Gupta, "Outage performance of multi-UAV relaying-based imperfect hardware hybrid satellite-terrestrial networks," IEEE Systems Journal, vol. 16, no. 2, pp. 2311-2314, June 2022.

2021

[J13] P. K. Sharma, B. Yogesh, D. Gupta, and D. I. Kim, "Performance analysis of IoT-based overlay satellite-terrestrial networks under the interference," IEEE Transactions on Cognitive Communications and Networking,  vol. 7, no. 3, pp. 985-1001, Sept. 2021.

[J12] P. K. Sharma, D. Gupta, and D. I. Kim "Outage performance of 3D mobile UAV caching for hybrid satellite-terrestrial networks," IEEE Transactions on Vehicular Technology, vol. 70, no. 8, pp. 8280-8285, Aug. 2021.  

2020

[J11] P. K. Sharma and D. I. Kim, "Secure 3D mobile UAV relaying for hybrid satellite-terrestrial networks," IEEE Transactions on Wireless Communications, vol. 19, no. 4, pp. 2770-2784, Apr. 2020.  

[J10] P. K. Sharma, D. Deepthi, and D. I. Kim, "Outage probability of 3-D mobile UAV relaying for hybrid satellite-terrestrial networks," IEEE Communications Letters,  vol. 24, no. 2, pp. 418-422, Feb. 2020.  

2019

[J9] P. K. Sharma and D. I. Kim, "Random 3D mobile UAV networks: Mobility modeling and coverage probability," IEEE Transactions on Wireless Communications, vol. 18, no. 5, pp. 2527-2538, May 2019. 

[J8] P. K. Sharma and D. I. Kim, "Coverage probability of 3-D mobile UAV networks," IEEE Wireless Communications Letters, vol. 8, no. 1, pp. 97-100, Feb. 2019.

2018

[J7] S. Solanki, P. K. Sharma, and P. K. Upadhyay, "Adaptive link utilization in two-way spectrum sharing relay systems under average interference-constraints," IEEE Systems Journal, vol. 12, no. 4, pp. 3461-3472, Dec. 2018.

2017

[J6] P. K. Sharma, P. K. Upadhyay, D. B. da Costa, P. S. Bithas, and A. G. Kanatas, "Performance analysis of overlay spectrum sharing in hybrid satellite-terrestrial systems with secondary network selection," IEEE Transactions on Wireless Communications, vol. 16, no. 10, pp. 6586-6601, Oct. 2017.

[J5] P. K. Sharma and P. K. Upadhyay, "Performance analysis of cooperative spectrum sharing with multiuser two-way relaying over fading channels," IEEE Transactions on Vehicular Technology, vol. 66, no. 2, pp. 1324-1333, Feb. 2017. 

2016

[J4] P. K. Sharma and P. K. Upadhyay, "Cognitive relaying with transceiver hardware impairments under interference constraints," IEEE Communications Letters, vol. 20, no.4, pp. 820-823, Apr. 2016. 

[J3] P. K. Upadhyay and P. K. Sharma, "Max-max user-relay selection scheme in multiuser and multirelay hybrid satellite terrestrial relay systems," IEEE Communications Letters, vol. 20, no. 2, pp. 268-271, Feb. 2016. 

[J2] P. K. Sharma and P. K. Upadhyay, "Cooperative spectrum sharing in two-way multi-user multi-relay networks," IET Communications, vol. 10, issue 1, pp. 111-121, Jan. 2016. 

2015

[J1] P. K. Sharma, S. Solanki, and P. K. Upadhyay, "Outage analysis of cognitive opportunistic relay networks with direct link in Nakagami-m fading," IEEE Communications Letters, vol. 19, no. 5, pp. 875-878, May 2015. 

2025

[C20] R. Verma, P. Kumar, and P. K. Sharma, "Average BER of RIS-assisted NOMA system with quantized phase error under Nakagami-m fading," 2025 National Conference on Communications (NCC 2025), IIIT Delhi, India, Mar. 2025.

2024

[C19] A. Verma and P. K. Sharma, "Performance analysis of NOMA-based SATN for THz-RF link with randomly deployed users," 2024 IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS 2024), IIT Guwahati, India, Dec. 2024. 

[C18] M. Ali and P. K. Sharma, "Outage performance of imperfect hardware ambient backscatter communication systems," 2024 IEEE Silchar Subsection Conference (SILCON 2024), NIT Agartala, India, Nov. 2024.

[C17] A. Verma, P. K. Sharma, and P. Kumar, "Overlay satellite-aerial-terrestrial networks with SWIPT and solar battery-powered A2A communications," IEEE Vehicular Technology Conference: VTC2024-Spring, Singapore, June 2024. 

[C16] A. Verma, P. K. Sharma, and P. Kumar, "Overlay satellite-aerial-terrestrial networks with SWIPT-enabled aerial communications," IEEE Wireless Communications and Networking Conference 2024 (WCNC 2024), Dubai, UAE, Apr. 2024.

2023

[C15] S. Sahoo and P. K. Sharma, "Outage performance of RIS-assisted wireless-powered multi-user UAV networks," IEEE Global Communications Conference 2023 (GLOBECOM 2023), Kuala Lumpur, Malaysia, Dec. 2023.

2021

[C14] B. Mahapatra, A. Verma, D. Gupta, P. K. Sharma, and A. K. Turuk, "Traffic-aware UAV placement strategies for load balancing in 5G cellular hotspots," 2021 Advanced Communication Technologies and Signal Processing (ACTS-2021), Virtual Conference, Dec. 2021.

[C13] A. Verma, D. Gupta, and P. K. Sharma, "Outage performance of hybrid satellite-aerial-terrestrial networks in the presence of interference," 2021 Advanced Communication Technologies and Signal Processing (ACTS-2021), Virtual Conference, Dec. 2021.

[C12] 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 32nd International Symposium on Personal , Indoor, and Mobile Radio Communications  (PIMRC 2021), Virtual Conference, Sept. 2021. 

2020

[C11] P. K. Sharma, D. Gupta, and D. I. Kim, "Cooperative AF-based 3D mobile UAV relaying for hybrid satellite-terrestrial networks," IEEE Vehicular Technology Conference 2020  (VTC 2020-Spring), Antwerp, Belgium, May 2020. 

[C10] P. K. Sharma, B. Yogesh, and D. Gupta, "Internet of things-enabled overlay satellite-terrestrial networks in the presence of interference," 2020 National Conference on Communications (NCC 2020), IIT Kharagpur, India, Feb. 2020.

2018

[C9] P. K. Sharma  and D. I. Kim, "Coverage probability of 3D UAV networks with RWP mobility-based altitude control," IEEE International Conference on Communications 2018 (ICC 2018), Kansas City, Missouri, USA, May 2018.

2017

[C8] P. K. Sharma  and D. I. Kim, "UAV-enabled downlink wireless system with non-orthogonal multiple access," IEEE Global Communications Conference 2017 (GLOBECOM 2017), Singapore, Dec. 2017.

[C7] S. Solanki, P. K. Sharma, P. K. Upadhyay, D. B. da Costa, P. S. Bithas, and A. G. Kanatas, "Cognitive multi-relay networks with RF hardware impairments and channel estimation errors," IEEE Global Communications Conference 2017 (GLOBECOM 2017), Singapore, Dec. 2017.

[C6] P. K. Sharma, P. K. Upadhyay, D. B. da Costa, P. S. Bithas, and A. G. Kanatas, "Hybrid satellite-terrestrial spectrum sharing system with opportunistic secondary network selection," IEEE International Conference on Communications 2017 (ICC 2017), Paris, France, May 2017.

2016

[C5] P. K. Upadhyay and P. K. Sharma, "Multiuser hybrid satellite-terrestrial relay networks with co-channel interference and feedback latency," European Conference on Networks and Communications 2016 (EuCNC 2016), Athens, Greece, June 2016. 

[C4] S. Solanki, P. K. Sharma, and P. K. Upadhyay, "Cognitive relay sharing for two-way primary transmissions under Nakagami-m fading channels," International Conference on Signal Processing and Communications 2016 (SPCOM 2016), IISc Bangalore, India, June 2016. 

[C3] S. Solanki, P. K. Sharma, and P. K. Upadhyay, "Average interference-constrained cognitive two-way relaying with efficient link utilization," IEEE International Conference on Communications 2016 (ICC 2016), Kuala Lumpur, Malaysia, May 2016. 

[C2] P. K. Sharma and P. K. Upadhyay, "Performance of two-way overlay spectrum sharing systems in the presence of co-channel interference," IEEE Wireless Communications and Networking Conference 2016 (WCNC 2016), Doha, Qatar, April 2016. 

2015

[C1] P. K. Sharma and P. K. Upadhyay, "Overlay spectrum sharing with multiuser two-way relaying using TDBC in Nakagami-m fading," IEEE Vehicular Technology Conference 2015  (VTC 2015-Spring), Glasgow, Scotland, May 2015.