• Assistant Professor, Department of Electronics and Communication Engineering, Birla Institute of Technology-Mesra, Ranchi, Jharkhand, India (Jun. 2024 onward)
• Post-doctorate, School of Electrical Engineering and Computer Science, KTH Royal Institute of Technology, Stockholm, Sweden (Jan. 2024 to Jun. 2024)
• Research Associate, 5GB Project, G. S. Sanyal School of Telecommunication, Indian Institute of Technology Kharagpur, Kharagpur, West Bengal, India (Dec. 2021 to Dec. 2023)

My research focuses on resource allocation for 6G networks, particularly in supporting XR applications (AR, VR, MR), and on developing strategies to enhance energy efficiency in these networks. I also work on designing fronthaul and backhaul networks for 6G using optical technologies like EPON, GPON, and NG-PON to support emerging technologies. Additionally, I optimize resource allocation for Over-the-Air Computation, a novel 6G technology applied in IoT, federated learning, and more. Overall, my work aims to optimize resource allocation across both wireless and optical networks for emerging technologies in 6G.

Journals:

1. S. Dutta, D. Roy, and G. Das, ”Desynchronized Wake-Up Algorithm for Energy Efficient EPON-Based 5G Backhaul,” in Journal of Lightwave Technology, 2024, doi: 10.1109/JLT.2024.3379316.

2. M. Laha, D. Roy, S. Dutta, and G. Das, ”AI-Assisted Improved Service Provisioning for Low-Latency XR Over 5G NR,” in IEEE Networking Letters, vol. 6, no. 1, pp. 31-35, March 2024.

3. S. Dutta, D. Roy, and G. Das, ”Modified Split-Rendering Architecture to enable AI-assisted Application-aware MAC for XR Slice,” in IEEE Networking Letters, 2023, doi: 10.1109/LNET.2023.3283701.

4. S. Dutta, D. Roy, and G. Das, ”SLA-Aware Protocol Design for Energy-Efficient OLT Transmitter in TWDM-EPON,” in IEEE Transactions on Green Communications and Networking, vol. 5, no. 4, pp. 1961-1973, Dec. 2021.

5. S. Dutta, D. Roy, and G. Das, ”Protocol design for energy efficient OLT in TWDM-EPON supporting diverse delay bounds,” in IEEE Transactions on Green Communications and Networking, vol. 5, no. 3, pp. 1438-1450, Sept. 2021.

6. D. Roy, S. Dutta, A. Datta, and G. Das, ”A Cost Effective Architecture and Throughput Efficient Dynamic Bandwidth Allocation Protocol for Fog Computing Over EPON,” in IEEE Transactions on Green Communications and Networking, vol. 4, no. 4, pp. 998-1009, Dec. 2020.

7. W. U. Mondal, D. Roy, S. Dutta, and G. Das, ”Economics of Resilient TWDM PONs,” in Journal of Lightwave Technology, vol. 38, no. 8, pp. 2114-2126, Apr. 2020.

8. S. Dutta and G. Das, ”Design of Energy-Efficient EPON: A Novel Protocol Proposal and Its Performance Analysis,” in IEEE Transactions on Green Communications and Networking, vol. 3, no. 3, pp. 840-852, Sept. 2019.

9. S. Dutta, G. Das, C. Bhar, and D. Chitimalla, ”Performance analysis of the limited bandwidth allocation scheme with excess distribution,” in IEEE/OSA Journal of Optical Communications and Networking, vol. 11, no. 6, pp. 307-321, June 2019.

10. W. U. Mondal, D. Roy, S. Dutta, and G. Das, ”Economic analysis of TWDM PONs: A sustainability and policy making perspective,” in IEEE/OSA Journal of Optical Communications and Networking, vol. 11, no. 3, pp. 79-94, Mar. 2019.

11. S. Dutta, D. Roy, C. Bhar, and G. Das, ”Online Scheduling Protocol Design for Energy-Efficient TWDM-OLT,” in IEEE/OSA Journal of Optical Communications and Networking, vol. 10, no. 3, pp. 260-271, Mar. 2018.
 

Conferences:

1. S. Dutta, D. Roy, and G. Das, ”XR-specific C-DRX Enhancement for UE power saving in 5G NR,” accepted in 2022 Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (IEEE PIMRC 2022), 2022.
2. D. Roy, S. Dutta, B. Kumam, and G. Das, ”A cost effective and energy-effcient all-optical access metro-ring integrated network architecture,” 2018 International Conference on Optical Network Design and Modeling (ONDM), 2018, pp. 154-159.