About

Hello, and welcome to my homepage. I am an Assistant Professor in the Department of Electronics and Communication Engineering at the Indian Institute of Information Technology Guwahati (IIIT Guwahati). I joined IIIT Guwahati in August 2023. I received my PhD from the University of Malaya, Kuala Lumpur, Malaysia, in 2020. Following my doctoral studies, I worked as a Postdoctoral Research Fellow at Korea University, Seoul, South Korea. My research interests focus on applying machine learning techniques to next-generation wireless communications.

Research Interests

• Machine Learning and Artificial Intelligence for Wireless Communications
• Integrated Sensing and Communications (ISAC)
• Reconfigurable Intelligent Surfaces (RIS)-Assisted Communications
• 6G Wireless Networks and Intelligent Wireless Systems
• Routing Algorithm for D2D Communications

PhD Supervision

1. Debashree Sharma
2. Sahah Singh Yadav
3. Sanskar Mourya
4. Yashwant Parte 

Project

As PI: ANRF Reconfigurable Intelligent Surfaces aided Integrated Sensing and Communication using Machine Learning Algorithm for Next-Gen 6G Communications, for 3 years start date 03/2025 [33.66 Lacs]

Teaching

• EC102: Electrical Circuit Analysis
• EC651: Advanced Digital Communication
• EC111: Basic Electronics Lab
• EC372: Microwave Engineering Lab

Publication

• D. Sharma, V. Tilwari and S. Pack, "An Overview for Designing 6G Networks: Technologies, Spectrum Management, Enhanced Air Interface, and AI/ML Optimization," in IEEE Internet of Things Journal, vol. 12, no. 6, pp. 6133-6157, 15 March 2025.
• V. Tilwari, S. Pack, M. W. P. Maduranga and H. K. I. S. Lakmal, "An Improved Wi-Fi RSSI-Based Indoor Localization Approach Using Deep Randomized Neural Network," in IEEE Transactions on Vehicular Technology, vol. 73, no. 12, pp. 18593-18604, Dec. 2024.
• V. Tilwari, T. Song, U. Nandini, V. Sivasankaran and S. Pack, "A Multi-Criteria Aware Integrated Decision Making Routing Protocol for IoT Communication Toward 6G Networks," in Wireless Networks, vol. 30, no. 5, pp. 3321-3335, 2024.
• M. W. P. Maduranga, V. Tilwari and R. Abeysekera, "Improved-RSSI-Based Indoor Localization by Using Pseudo-Linear Solution With Machine Learning Algorithms," in Journal of Electrical Systems and Information Technology, vol. 11, no. 1, Art. no. 10, 2024.
• S. Malathy, P. Jayarajan, M. H. D. Nour Hindia, V. Tilwari, K. Dimyati, K. A. Noordin and I. S. Amiri, "Routing Constraints in the Device-to-Device Communication for Beyond IoT 5G Networks: A Review," in Wireless Networks, vol. 27, no. 5, pp. 3207-3231, 2021.
• R. Maheswar, P. Jayarajan, A. Sampathkumar, G. R. Kanagachidambaresan, M. H. D. Nour Hindia, V. Tilwari, K. Dimyati, H. Ojukwu and I. S. Amiri, "CBPR: A Cluster-Based Backpressure Routing for the Internet of Things," in Wireless Personal Communications, vol. 118, no. 4, pp. 3167-3185, 2021.
• S. Malathy, V. Porkodi, A. Sampathkumar, M. H. D. Nour Hindia, K. Dimyati, V. Tilwari, F. Qamar and I. S. Amiri, "An Optimal Network Coding Based Backpressure Routing Approach for Massive IoT Network," in Wireless Networks, vol. 26, no. 5, pp. 3657-3674, 2020.
• V. Tilwari, R. Maheswar, P. Jayarajan, T. V. P. Sundararajan, M. H. D. Nour Hindia, K. Dimyati, H. Ojukwu and I. S. Amiri, "MCLMR: A Multicriteria Based Multipath Routing in the Mobile Ad Hoc Networks," in Wireless Personal Communications, vol. 112, no. 4, pp. 2461-2483, 2020.
• V. Tilwari, M. H. D. Nour Hindia, K. Dimyati, F. Qamar, A. Talip and M. Sofian, "Contention Window and Residual Battery Aware Multipath Routing Schemes in Mobile Ad-Hoc Networks," in International Journal of Technology, vol. 10, no. 7, pp. 1376-1384, 2019.
• I. S. Amiri, J. Prakash, M. Balasaraswathi, V. Sivasankaran, T. V. P. Sundararajan, M. H. D. Nour Hindia, V. Tilwari, K. Dimyati and H. Ojukwu, "DABPR: A Large-Scale Internet of Things-Based Data Aggregation Backpressure Routing for Disaster Management," in Wireless Networks, vol. 26, no. 4, pp. 2353-2374, 2020.

Conferences: 

• M. W. P. Maduranga, H. K. I. S. Lakmal, U. Oruthota, V. Tilwari, D. Sharma and S. Gayan, "5G Network Slicing Prediction Using Explainable Artificial Intelligence (X-AI)," in Proc. 10th Int. Conf. Signal Process. Commun. (ICSC), 2025, pp. 1-6.
• J. P. D. Manoj Sithara, M. W. P. Maduranga, V. Tilwari, N. Chakraborty and D. Sharma, "Statistical Spectrum Prediction for Cognitive Radio Networks," in Proc. IEEE Int. Conf. Electron., Comput. Commun. Technol. (CONECCT), 2024, pp. 1-6.
• V. Tilwari, D. Sharma, S. Solanki, N. Chakraborty and M. W. P. Maduranga, "A Multicriteria Aware Multipath Routing Method to Increase the QoS for Future 6G Networks," in Proc. IEEE 13th Int. Conf. Commun. Syst. Network Technol. (CSNT), 2024, pp. 1-6.
• M. W. P. Maduranga, H. K. I. S. Lakmal and V. Tilwari, "Convolutional Neural Network Architectures for Modulation Scheme Classification in RF Signals within Cognitive Radio Systems," in Proc. 9th Int. Conf. Signal Process. Commun. (ICSC), 2023, pp. 269-273.
• M. W. P. Maduranga, V. Tilwari and R. Abeysekera, "An Experimental Testbed for RSSI-Based Indoor Localization With LoRa," in Proc. Int. Conf. Innovations High Speed Commun. Signal Process. (IHCSP), 2023, pp. 316-321.
• V. Tilwari and S. Pack, "Autonomous 3D UAV Localization Using Taylor Series Linearized TDOA-Based Approach With Machine Learning Algorithms," in Proc. 13th Int. Conf. Inf. Commun. Technol. Convergence (ICTC), 2022, pp. 783-785.
• V. Tilwari, A. Bani-Bakr, F. Qamar, M. H. D. Nour Hindia, D. N. K. Jayakody and R. Hassan, "Mobility and Queue Length Aware Routing Approach for Network Stability and Load Balancing in MANET," in Proc. Int. Conf. Elect. Eng. Informat. (ICEEI), 2021, pp. 1-5.