Publications

 Journal Publications

1. D. Kumar, P. Mohapatra, N. Pappas, ‘‘Short Packet Communication Over A Two-user Rayleigh Fading Z-Interference Channel: From Stability Region to the Age of Information", IEEE Open Journal of Communications Society, Vol. 4, Aug. 2023.

2. M L Naresh Kumar, D Sen, and P Mohapatra, ''Design and Performance Analysis of Intra-Vehicle VLC System with Random Receiver Orientation.'' IEEE Transactions on Intelligent Transportation Systems, Accepted. 

3. Somalatha U and P Mohapatra, ''Role of Shared Key for Secure Communication over 2-User Gaussian Z-Interference Channel,'' IEEE Transactions on Information Forensics and Security, Accepted Nov 2021.  

4. S. Allipuram, P. Mohapatra, N. Pappas, S. Parmar, S. Chakrabarti, ‘‘Performance Analysis of a MIMO System with Bursty Traffic under Jamming Attack'', To appear, IEEE Transactions on Green Communications and Networking, Sept. 2021.

5. A. Arvanitaki, N. Pappas, N. Carlsson, P. Mohapatra, O. Burdakov, ‘‘Performance Analysis of Congestion-Aware Secure Broadcast Channels", EURASIP Journal on Wireless Communications and Networking, Accepted Aug. 2021.

6. G. Smpokos, Z. Chen, P. Mohapatra, N. Pappas, Performance Analysis of a Cache-Aided Wireless Heterogeneous Network with Secrecy Constraints, IEEE Access, Accepted Mar. 2021.

7. S. Allipuram, P. Mohapatra and S. Chakrabarti, Secrecy Performance of an Artificial Noise Assisted Transmission Scheme With Active Eavesdropper, in IEEE Communications Letters, vol. 24, no. 5, pp. 971-975, May 2020.

8. A. Arvanitaki, N. Pappas, P. Mohapatra, N. Carlsson, Delay Performance of a Two-User Broadcast Channel with Security Constraints, Springer Nature Computer Science, Dec. 2019.

9. P. Mohapatra, N. Pappas, J. Lee, T. Q. S. Quek, V. Angelakis, Secure communications for the two-user broadcast channel with random traffic, IEEE Transactions on Information Forensics and Security, vol. 13, no. 9, pp. 2294 - 2309, Sept. 2018.

10. P. Mohapatra, C. R. Murthy and J. Lee, On the Secrecy Capacity Region of the 2-user Symmetric Z Interference Channel with Unidirectional Transmitter Cooperation, IEEE Trans. on Information Forensics and Security, vol. 12, No. 3, pp. 572-587, Mar. 2017.

11. P. Mohapatra and C. R. Murthy, On the Capacity of the 2-User Interference Channel with Transmitter Cooperation and Secrecy Constraints, IEEE Transactions on Information Theory, vol. 62, no. 10, pp. 5664 - 5689, Oct. 2016.

12. K. G. Nagananda, P. Mohapatra, C. R. Murthy, and S. Kishore, Multiuser Cognitive Radio Networks: An Information-Theoretic Perspective, International Journal of Advances in Engineering Sciences and Applied Mathematics, An IIT Madras Journal from Springer, vol. 5, no. 1, pp. 43-65, Mar. 2013.

13. P. Mohapatra and C. R. Murthy, Outer Bounds on the Sum Rate of the K-User MIMO Gaussian Interference Channel, IEEE Transactions on Communication, vol. 61, no. 1, pp. 176-186, Jan. 2013.

14. P. Mohapatra and C. R. Murthy, Inner Bound on the GDOF of the K-User MIMO Gaussian Symmetric Interference Channel, IEEE Transactions on Communication, vol. 61, no. 1, pp. 187-196, Jan. 2013.

15. P. Mohapatra, K. E. Nissar, and C. R. Murthy, Interference Alignment Algorithms for the K-User Constant MIMO Interference Channel, IEEE Transactions on Signal Processing, vol. 59, no. 11, pp. 5499 - 5508, Nov. 2011.

Conference Publications

1. D Kumar and P Mohapatra, ''Role of CSI in Short Packet Communication for Rayleigh Fading Z Interference Channel'', To be prsented at Globecom 2023. 

2. U. Somalatha and P. Mohapatra, "Short Packet Communication over 2-user Non-orthogonal Multiple Access Channel with Confidential Message," 2023 National Conference on Communications (NCC), Guwahati, India, 2023, pp. 1-6

3. U. Somalatha, P. Mohapatra, N. Pappas, ‘‘Performance Analysis of the Wiretap Channel with a Friendly Jammer under Finite Blocklength", IEEE GLOBECOM Workshops, Dec. 2022.

4. D. Kumar, P. Mohapatra, N. Pappas, ‘‘Short Packet Communication over a Two-user Z Interference Channel with Rayleigh Fading", IEEE Global Communications Conference (GLOBECOM), Dec. 2022.

5. P Mohapatra, ``Secure Communication Over 2-User Gaussian Interference Channel With Caching,'' 2022 IEEE International Symposium on Information Theory (ISIT), June, 2022. 

6. A. Arvanitaki, N. Pappas, N. Carlsson, P. Mohapatra, ‘‘Secrecy in Congestion-Aware Broadcast Channels," 12th Wireless Days Conference (WD), June 2021.

7. Jay Prakash, Rajesh Pachigolla, Aman Goyal, P Mohapatra, and Tony Q.S Quek, ``AnaMPhy: Anonymity Assisted Secret Refreshment at the Physical Layer’’, 13th ACM Conference on Security and Privacy in Wireless and Mobile Networks, 2020.

8. A Sujatha, S Parmar, P Mohapatra, N Pappas, S Chakrabarti, Mitigating Jamming Attacks in a MIMO System with Bursty Traffic, National Conference on Communication, Feb, 2020.

9. G. Smpokos, N. Pappas, Z. Chen and P. Mohapatra, Wireless Caching Helper System with Heterogeneous Traffic and Secrecy Constraints, IEEE 20th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), July 2019 (Invited Paper)

10. M. L. N. Kumar, D. Sen and P. Mohapatra,  Performance Evaluation of MIMO Modulation Schemes for Indoor VLC Channels with Angular Detectors, 2019 IEEE 90th Vehicular Technology Conference (VTC2019-Fall), 2019, pp. 1-6.

11. A. Arvanitaki, N. Pappas, P. Mohapatra, N. Carlsson, Delay Performance of a Two-User Broadcast Channel with Security Constraints, Global Information Infrastructure and Networking Symposium (GIIS), Oct. 2018.

12. A. Sinha, P. Mohapatra, J. Lee, and T. Q. S. Quek, “On the Secrecy Capacity of 2-user Gaussian Interference Channel with Independent Secret Keys,” in Proc. IEEE ISITA, Singapore, Oct. 2018.

13. P. Mohapatra,  N. Pappas, J. Lee, T. Q. S. Quek, and V. Angelakis, Stability region of 2-user full-duplex broadcast channel with secrecy constraint, in Proc. IEEE Int. Conf. Commun. (ICC), Kuala Lumper, Malaysia, May 2016.

14. P. Mohapatra and C. R. Murthy, On the Secrecy Capacity of the 2-User Interference Channel with Transmitter Cooperation, poster presentation at CSCIT (Croucher Summer Course in Information Theory), Hong Kong, June 2015.

15. P. Mohapatra and C. R. Murthy, Capacity of the Deterministic Z-Interference Channel with Unidirectional Transmitter Cooperation and Secrecy Constraints, ISIT, Hong Kong, June 2015.

16. P. Mohapatra and C. R. Murthy, Outer Bounds on the Secrecy Rate of the 2-User Symmetric Deterministic Interference Channel with Transmitter Cooperation, Proc. National Conference on Communications (NCC), IIT Kanpur, India, Feb. 2014.

17. P. Mohapatra and C. R. Murthy, Secrecy in the 2-User Symmetric Deterministic Interference Channel with Transmitter Cooperation, Proc. IEEE 14th Workshop on Signal Processing Advances in Wireless Communications (SPAWC), Darmstadt, Germany, Jun. 2013. (Also accepted for Poster Presentation at the Comm. Theory Workshop, Phuket, Thailand, Jun. 2013.)

18. P. Mohapatra and C. R. Murthy, Generalized Degrees of Freedom of the K-User Symmetric MIMO Interference Channel, Proc. IEEE International Symposium on Information Theory (ISIT), St. Petersburg, Russia, Aug. 2011.

19. S. Panda, P. K. Nanda and P. Mohapatra, Multiresolution Approach for Color Image Segmentation using MRF Model, Proceedings of the National Conference on Smart Comm. Technologies and Industrial Informatics, SCTII, Rourkela, India, Feb. 2007.

20. P. Mohapatra, P. K. Nanda and S. Panda, Color image segmentation using MRF model and simulated annealing, Proceedings of Soft Computing Technique for Engineering Applications SCT-2006, Rourkela, India, Mar. 2006.