Dr. Valluri Siva Prasad

Dr.VALLURI SIVA PRASAD, PhD


Assistant Professor (Grade-I),
Department of Electronics and Communication Engineering,
Email: vsp [at] iiitk.ac.in | Contact Number: 08518-289100 - 107(E)

Academic Qualifications

  • Ph.D. in Wireless Communication – National Institute of Technology (NIT) Warangal

  • M.Tech in Communication Systems – National Institute of Technology (NIT) Surat

Areas of Interest

  • Wireless Communication

  • Software Defined Radio

  • MIMO (Multiple Input Multiple Output)

  • Visible Light Communication Systems

  • Physical Layer Design

  • Drones and UAV Communication Systems

Publication Profile

Sponsored Research Projects

  • High-Precision Drone Positioning Using VLC Approach with Interlaced Altitude Sensing  Amount Sanctioned: ₹2.5 Lakhs

  • Performance Analysis of Orthogonal Frequency Division Multiplexing (OFDM) Systems Using Universal Software Radio Peripheral (USRP) Amount Sanctioned: ₹7.5 Lakhs


International Journal Publications

  1. K. Vejandla, P. Ragam, S. Valluri, C. Gunturu, K. Yaswanth, S. K. Bandari, "Demonstration of A Novel SLM-Based PAPR Reduction Method for GFDM using USRP Testbed," IEEE Access, 2025.

  2. K. Vejandla, S. P. Valluri, "Design and Simulation of a C-Shaped Optical Fiber Sensor for Sensitivity Enhancement," Journal of Optics, pp. 1–10, 2025.

  3. C. Gunturu, S. P. Valluri, "Complexity Reduction Strategies in Selected Mapping-Based Direct Current-Biased Optical OFDM Systems," Optical Engineering, 64(3), 038102, 2025.

  4.  S. Appalla, S. P. Valluri, K. Yaswanth, K. Vejandla, C. Gunturu, G. Jagapathi, "Testbed Configuration for Minimizing PAPR in GFDM Systems Through a Novel Companding Approach," IEEE Access, 2025.

  5. A. Naveen Kumar, P. Deepika, S. P. Valluri, C. Gunturu, "Peak-to-Average Power Ratio Reduction in OTFS Using Tone Reservation: Clipping and Windowing," Physical Communication, 102730, 2025.

  6. Y. K. N. G. B., V. Siva Prasad, N. N. A. Prashanth, S. Salunkhe, M. Mahdal, "Implementation of Preamble-Based GFDM Prototype for Robust 5G Systems," IET Communications, 18(19), pp. 1348–1357, 2024.

  7. C. Gunturu, S. Valluri, "Joint PAPR Reduction and Channel Estimation in Low-Complexity VLC Systems," Optics Communications, 570, 130927, 2024.

  8. V. Siva Prasad, V. M. Vakamulla, C. Gunturu, "Implementation of GFDM System Using USRP," Wireless Personal Communications, 137(4), pp. 1979–1996, 2024.

  9. S. Valluri, C. Gunturu, S. Appalla, A. Kajale, V. V. Mani, "Testbed for a Novel Approach to Minimizing the PAPR of 5G Systems," IEEE Access, 11, pp. 36753–36762, 2023.

  10. C. Gunturu, S. Valluri, "A New Complexity Reduction Scheme in Selective Mapping-Based VLC DCO-OFDM Systems," IET Optoelectronics, 16(5), pp. 207–217, 2022.

  11. V. Kishore, S. P. Valluri, V. M. Vakamulla, M. Sellathurai, A. Kumar, "Performance Analysis under Double-Sided Clipping and Real-Time Implementation of DCO-GFDM in VLC Systems," Journal of Lightwave Technology, 39(1), pp. 33–41, 2021.

  12. S. P. Valluri, K. Vejandla, V. V. Mani, "Low-Complex Implementation of GFDM System Using USRP," IET Communications, 14(13), pp. 2060–2067, 2020.

  13. V. Kishore, V. S. Prasad, V. V. Mani, "A Blind Timing Synchronization Algorithm for DCO-OFDM VLC Systems," IEEE Photonics Technology Letters, 32(17), pp. 1121–1124, 2020.

  14. S. P. Valluri, V. Kishore, V. M. Vakamulla, "A New Selective Mapping Scheme for Visible Light Systems," IEEE Access, 8, pp. 18087–18096, 2020.

  15. K. Vejandla, S. Valluri, V. M. Vakamulla, A. Kumar, "A Tunable Energy Signal for IM/DD Systems: Theory, Simulations, and Experiments," IEEE Photonics Journal, 12(1), pp. 1–12, 2019.

  16. S. P. Valluri, V. V. Mani, "Investigation of Blind CFO Estimation for GFDM System Using USRP," IET Communications, 13(13), pp. 1936–1944, 2019.

  17. S. Valluri, V. V. Mani, "A Novel Approach for Reducing Complexity in the SLM-GFDM System," Physical Communication, 34, pp. 188–195, 2019.

  18. S. Valluri, V. V. Mani, "Joint Channel Mitigation and Side Information Estimation for GFDM Systems in Indoor Environments," AEU - International Journal of Electronics and Communications, 95, pp. 146–154, 2018.

International Conferences

  1. K. Vejandla, S. K. Akula, S. Kumar, M. S. Veeranki, V. S. Prasad Improving the Performance of SINR for Indoor VLC System, 2025 IEEE International Conference on Interdisciplinary Approaches in..., 2025.

  2. H. V. R. Pitla, P. K. Velpula, V. S. Prasad Enhancing VLC System's Performance Using Optimized Hemispherical Angle Diversity Receiver, Proceedings of the 16th International Conference on COMSNETS, 2024.

  3. V. K. N. Pilla, K. Sudhakar, V. S. Prasad Low-Complexity Receiver Signal Detection Algorithms for GFDM Systems, Proceedings of the IEEE 20th India Council International Conference (INDICON), Hyderabad, India, pp. 13–18, 2023.

  4. S. Appalla, S. P. Valluri A New Phase Sequence Set Generation to Reduce PAPR in SLM-GFDM Systems, Proceedings of the IEEE 20th India Council International Conference (INDICON), Hyderabad, India, pp. 19–24, 2023.

  5. S. P. Valluri, V. V. Mani Receiver Design for UW-GFDM Systems, 2018 21st International Symposium on Wireless Personal Multimedia Communications (WPMC), Chiang Rai, Thailand, pp. 588–593, 2018.

  6. S. P. Valluri, V. V. Mani A Novel Blind STO Estimation for UW-GFDM Systems, 2018 International Conference on Advanced Technologies for Communications (ATC), Ho Chi Minh City, pp. 115–119, 2018.

  7. S. P. Valluri, V. V. ManiDemonstration of Effect of Oversampling on Jitter Removal for Multitaper GFDM System Using SDR, 2018 International Conference on Advanced Technologies for Communications (ATC), Ho Chi Minh City, pp. 168–173, 2018.