P. K. Sharma and D. I. Kim,"UAV-enabled downlink wireless system with non-orthogonal multiple access", in 2017 IEEE Globecom Workshops (GC Wkshps), IEEE, Singapore, January 2018, 10.1109/GLOCOMW.2017.8269066       Inproceedings

P. K. Sharma and D. I. Kim,"Coverage probability of 3D UAV networks with RWP mobility-based altitude control", in 2018 IEEE International Conference on Communications Workshops (ICC Workshops), IEEE, Kansas City, MO, USA 2018, 10.1109/ICCW.2018.8403628       Inproceedings

S. Solanki, P. K. Sharma, P., D., P., and A.,"Cognitive multi-relay networks with RF hardware impairments and channel estimation errors", in GLOBECOM 2017 - 2017 IEEE Global Communications Conference, IEEE, Singapore, Singapore, January 2018, 10.1109/GLOCOM.2017.8254534       Inproceedings

P. K. Sharma, P., D., P., and A.,"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, IEEE, October 2017, 10.1109/TWC.2017.2725950       Article

S. Solanki, P. K. Sharma, and P.,"Adaptive link utilization in two-way spectrum sharing relay systems under average interference-constraints", IEEE Systems Journal, IEEE, June 2017, 10.1109/JSYST.2017.2713887       Article

P. K. Sharma, P., D., P., and A.,"Hybrid satellite-terrestrial spectrum sharing system with opportunistic secondary network selection,", in IEEE International Conference on Communications 2017 (ICC 2017), IEEE, Paris, France, July 2017, 10.1109/ICC.2017.7997294       Inproceedings

P. K. Sharma and P.,"Performance analysis of cooperative spectrum sharing with multiuser two-way relaying over fading channels", IEEE Transactions on Vehicular Technology, vol.66, no.2, IEEE, April 2016, 10.1109/TVT.2016.2560758       Article

P. K. Sharma and P.,"Cognitive relaying with transceiver hardware impairments under interference constraints", IEEE Communications Letters, vol.20, no.4, pp.820-823, IEEE, February 2016, 10.1109/LCOMM.2016.2533500       Article

P. 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, IEEE, February 2016, 10.1109/LCOMM.2015.2502599       Article

P. K. Sharma and P.,"Cooperative spectrum sharing in two-way multi-user multi-relay networks", IET Communications, vol.10, no.1, pp.111-121, IEEE 2016, 10.1049/iet-com.2015.0504       Article