PUBLICATIONS
PUBLICATIONS
[T3] S. Gautam, "Design and Optimization of Simultaneous Wireless Information and Power Transfer Systems," PhD diss., University of Luxembourg, Luxembourg, LUXEMBOURG, 2020. [ResearchGate] [PDF]
[T2] S. Gautam, "Simultaneous Wireless Information and Energy Transfer in Multicarrier and Cooperative Communication Systems," MS diss., International Institute of Information Technology, Hyderabad, INDIA, 2017. [ResearchGate] [PDF]
[T1] S. Gautam, "MATLAB Simulations of RF/Microwave Circuits," B.Tech. (Hons.) diss., The LNM Institute of Information Technology, Jaipur, Rajasthan, INDIA, 2013 . [ResearchGate]
[J20] M. Tyagi and S. Gautam, “Throughput and Harvested Energy Optimization in RIS-Assisted Multi-user OFDMA-SWIPT Systems,” accepted to PhyCom (Elsevier), 2026.
[J19] M. B. Kokare, S. Ramabadran and S. Gautam, "Energy-Efficient UAV Communication via Relay–RIS-Aided SWIPT for Disaster-Resilient Networks: Performance Analysis and Optimization," accepted to Internet of Things (Elsevier), 2026.
[J18] N. Sharma, S. Gautam, S. Chatzinotas and B. Ottersten, “Power Optimization in RIS-assisted SWIPT-IoT System with Discrete Phase Shift,” accepted to IEEE Internet of Things Journal, 2026.
[J17] M. B. Kokare, S. Gautam and S. Ramabadran, "Optimization for dynamic multi-RIS-assisted SWIPT-Enabled V2I networks: A deep learning approach," in Vehicular Communications, vol. 57, 2026, 100984, ISSN 2214-2096, https://doi.org/10.1016/j.vehcom.2025.100984.
[J16] P. Rattanpal, S. Gautam and A. Sharma, "A Clustered Energy-Harvesting Framework for Autonomous RIS in Internet-of-Surfaces Network," in IEEE Internet of Things Journal, vol. 13, no. 2, pp. 2099-2111, 15 Jan.15, 2026, doi: 10.1109/JIOT.2025.3628648.
[J15] S. Shukla and S. Gautam, "Fairness-oriented Optimization for SWIPT-enabled multigroup multicasting systems," in Physical Communication, vol. 72, 2025, 102759, ISSN 1874-4907, https://doi.org/10.1016/j.phycom.2025.102759.
[J14] M. Kokare, S. Ramabadran and S. Gautam, “Performance Analysis and Optimization with Deep Learning Assessment of Multi-IRS-Aided IoV Network,” in IEEE Internet of Things Journal, vol. 12, no. 9, pp. 11581-11599, 1 May1, 2025, doi: 10.1109/JIOT.2024.3520171.
[J13] N. Sharma, S. Gautam, S. Chatzinotas and B. Ottersten, “Integrating Multiple RIS for Enhanced SWIPT-IoT Performance: Optimization Strategies,” in IEEE Access, doi: 10.1109/ACCESS.2024.3510886.
[J12] P. Toshniwal, J. Jose, S. Gautam, V. Bhatia, O. Krejcar, “Cooperative terahertz quantum key distribution: Secret key rate analysis and optimization,” in Physical Communication, Volume 68, 2025, 102551, ISSN 1874-4907, doi: 10.1016/j.phycom.2024.102551.
[J11] N. Sharma, S. Gautam, S. Chatzinotas and B. Ottersten, “Fractional Programming based Optimization Techniques for RIS-assisted SWIPT-IoT system,” in IEEE Communications Letters, vol. 28, no. 12, pp. 2819-2823, Dec. 2024, doi: 10.1109/LCOMM.2024.3481289.
[J10] S. Gautam, S. Solanki, S. K. Sharma, S. Chatzinotas, B. Ottersten, "Boosting Quantum battery-based IoT gadgets via RF-enabled Energy Harvesting," in MDPI Sensors - Special Issue "Energy Harvesting Technologies and Applications for the Internet of Things and Wireless Sensor Networks," Sensors 2022, 22, 5385. https://doi.org/10.3390/s22145385 [Invited Paper].
[J9] S. Solanki, S. Gautam, S. K. Sharma, S. Chatzinotas, "Ambient Backscatter Assisted Co-Existence in Aerial-IRS Wireless Networks," in IEEE Open Journal of the Communications Society, vol. 3, pp. 608-621, 2022, doi: 10.1109/OJCOMS.2022.3163574.
[J8] S. Gautam, S. Kumar, S. Chatzinotas and B. Ottersten, "Experimental Evaluation of RF Waveform Designs for Wireless Power Transfer Using Software Defined Radio," in IEEE Access, vol. 9, pp. 132609-132622, 2021, doi: 10.1109/ACCESS.2021.3115048. [Journal Link] [IEEExplore Link (Open Access)] [ResearchGate Link] [PDF]
[J7] S. Gautam, S. Solanki, S. K. Sharma, S. Chatzinotas, B. Ottersten, "Hybrid Active-and-Passive Relaying Model for 6G-IoT Greencom Networks with SWIPT," in MDPI Sensors - Special Issue "Energy Harvesting Technologies and Applications for the Internet of Things and Wireless Sensor Networks" [Invited Paper]. [Journal Link] [MDPI Link (Open Access)] [ResearchGate Link] [PDF]
[J6] S. Gautam, E. Lagunas, S. Chatzinotas, B. Ottersten, "Feasible Point Pursuit and Successive Convex Approximation for Transmit Power Minimization in SWIPT-Multigroup Multicasting Systems," in IEEE Transactions on Green Communications and Networking, vol. 5, no. 2, pp. 884-894, June 2021, doi: 10.1109/TGCN.2021.3050736. [Journal Link] [IEEExplore Link (Open Access)] [ResearchGate Link] [PDF]
[J5] S. Gautam, E. Lagunas, S. K. Sharma, S. Chatzinotas, B. Ottersten, L. Vandendorpe, "Weighted Sum-SINR and Fairness Optimization for SWIPT-Multigroup Multicasting Systems with Heterogeneous Users," in IEEE Open Journal of the Communications Society, vol. 1, pp. 1470-1484, 2020, doi: 10.1109/OJCOMS.2020.3025876. [Journal Link] [IEEExplore Link (Open Access)] [ResearchGate Link] [PDF]
[J4] S. Gautam, E. Lagunas, A. Bandi, S. Chatzinotas, S. K. Sharma, T. X. Vu, S. Kisseleff , B. Ottersten, "Multigroup Multicast Precoding for Energy Optimization in SWIPT Systems with Heterogeneous Users," in IEEE Open Journal of the Communications Society, vol. 1, pp. 92-108, 2020, doi: 10.1109/OJCOMS.2019.2962077. [Journal Link] [IEEExplore Link (Open Access)] [ResearchGate Link] [PDF]
[J3] S. Gautam, E. Lagunas, S. Chatzinotas, B. Ottersten, "Relay Selection and Resource Allocation for SWIPT in Multi-User OFDMA Systems," in IEEE Transactions on Wireless Communications, vol. 18, no. 5, pp. 2493-2508, May 2019. [Journal Link] [IEEExplore Link] [ResearchGate Link] [PDF] [Impact Factor]
[J2] S. Gautam, T. X. Vu, S. Chatzinotas, B. Ottersten, "Cache-aided Simultaneous Wireless Information and Power Transfer (SWIPT) with Relay Selection," in IEEE Journal on Selected Areas In Communications, vol. 37, no. 1, pp. 187-201, Jan. 2019. [Journal Link] [IEEExplore Link] [ResearchGate Link] [PDF] [Impact Factor]
[J1] S. Vuppala, T. X. Vu, S. Gautam, S. Chatzinotas, B. Ottersten, "Cache-Aided Millimeter Wave Ad-Hoc Networks with Contention-Based Content Delivery," in IEEE Transactions on Communications, vol. 66, no. 8, pp. 3540-3554, Aug. 2018. [Journal Link] [IEEExplore Link] [ResearchGate Link] [PDF] [Impact Factor]
[P4] Sumit Gautam, Dr. Devesh Mishra, Er. Anjali Patel, Er. Shivam Pal, Dr. Swaminathan R., Dr. Vimal Bhatia, Dr. Prabhat Kumar Upadhyay, Dr. Anand Parey, Dr. Vivek Kanhangad, Dr. Unmesh Khati, and Dr. Abhirup Datta, “Tethered Mid-Air Wireless Charging Platform,” Indian Design Application no. 486027-001, filed Jan. 02, 2026.
[P3] Sumit Gautam, Devesh Mishra, Dipanshu Dhote, Sharad Kumar Singh, Sibasish Barik, and Gulshan Choudhary, “System and method for wirelessly charging nano-drones using a solar-powered tethered drone platform,” Indian Patent Application 202521078143, filed Aug. 18, 2025; published Sept. 05, 2025. Indian Patent Office, Government of India.
[P2] Parth Toshniwal, Rajesh Yadav, Lakshay Goel, Sumit Gautam, Devesh Mishra, and Sandeep Prajapati, “A system and a method for autonomous vehicle navigation using colour sensor,” Indian Patent Application no. 202521036041, filed Apr. 14, 2025, and published Jul. 04, 2025, Indian Patent Office, Government of India.
[P1] Sumit Gautam, Devesh Mishra, Sandeep Prajapati, Parth Toshniwal, and Rajesh Yadav, “Advanced Drone System for Extended Monitoring with Tethered and Autonomous Power,” Indian Patent Application no. 202521036034, filed Apr. 14, 2025, and published Jul. 04, 2025, Indian Patent Office, Government of India.
[BC04] M. Kokare, N. Sharma, Swaminathan R., S. Gautam, “Integrated ISAC-RIS Systems for Next-Generation Connectivity Enhancement," accepted to Integrated Sensing and Communication for Sustainable Development Goals: Upcoming Manuscript (655794), Springer, 2026.
[BC03] M. Kokare, P. Sharma, Swaminathan R., V. Bhatia, S. Gautam, “Reinforcement Learning and Deep Learning assisted Spectrum Management for RIS-SWIPT enabled 6G," in Intelligent Spectrum Management: Towards 6G, Wiley-IEEE Press, Sept. 2023.
[BC02] N. Sharma, S. Gautam, P. K. Upadhyay, S. Chatzinotas, B. Ottersten, “Spectrum Management for 6G RIS-SWIPT systems," in Intelligent Spectrum Management: Towards 6G, Wiley-IEEE Press, Sept. 2023.
[BC01] S. Gautam, T. X. Vu, S. Chatzinotas, B. Ottersten, "Simultaneous Wireless Information and Power Transfer in UDN with Caching Architecture," in Wiley Book on Ultra-dense Networks for 5G and Beyond, pp. 247-266, Feb. 2019. [Online Wiley Library] [PDF] [Order Book Online]
[C44] U. Singh, A. Chawda, S. Gautam, A. Sharma, V. Bhatia, "PPO-Based Real-Time Beamforming and Power Splitting in Near-Field SWIPT Systems," in proc. IEEE ANTS'25 Workshop on Near-Field Communication, Computing, Control, Localization & Sensing (3CLS) for 6G and Beyond, New Delhi, India, 2025.
[C43] M. Tyagi and S. Gautam, "Sum-Rate Optimization in IRS-Assisted Multi-User OFDMA with PS-scheme enabled SWIPT," in 2025 IEEE 6th India Council International Subsections Conference (INDISCON), Rourkela, India, 2025, pp. 1-6, doi: 10.1109/INDISCON66021.2025.11252094.
[C42] R. Dhakar, N. Sharma, N. Jadhav and S. Gautam, "ML-Driven Optimized Architecture for Time-Switching SWIPT," in 16th International Conference on Computing Communication and Networking Technologies (ICCCNT), Indore, India, July, 2025.
[C41] N. Jadhav, N. Sharma, R. Dhakar and S. Gautam, "AI/ML and Optimization Based Framework for SWIPT Systems," in 16th International Conference on Computing Communication and Networking Technologies (ICCCNT), Indore, India, July, 2025.
[C40] A. Guhagarkar, V. Bhatia and S. Gautam, "Towards Efficient Scheduling in RIS-Aided Wireless Networks with Non-Linear Energy Harvesting," in 16th International Conference on Computing Communication and Networking Technologies (ICCCNT), Indore, India, July, 2025.
[C39] E. N. S. S. Anjana, S. Banerjee and S. Gautam, "On Exploration of SDR-based Wireless Power Transmission: Reinforcement Learning Perspective," 2025 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT), Bengaluru, India, 2025, pp. 1-6, doi: 10.1109/CONECCT65861.2025.11306545.
[C38] N. Sharma, M. Kokare, S. Ramabadran and S. Gautam, “Maximizing Weighted Function in STAR-RIS aided SWIPT-IoT with Discrete Phase Shifting,” accepted to 2025 IEEE 101st Vehicular Technology Conference: VTC2025-Spring, June 17 - 20, 2025 in Oslo, Norway.
[C37] S. Gautam, “Intelligent Reflecting and Refracting Surfaces for SWIPT-Enabled 6G RF-Based Communications,” accepted to 2025 IEEE 101st Vehicular Technology Conference: VTC2025-Spring, June 17 - 20, 2025 in Oslo, Norway.
[C36] M. Kokare, S. Gautam, S. Ramabadran, N. Sharma, A. Kaushik and S. Chatzinotas, “Optimizing SWIPT in Multi-RIS aided V2I Networks: A Deep Learning Approach,” accepted to 2025 IEEE International Conference on Communications (ICC): SAC Reconfigurable Intelligent Surfaces and Smart Environments Track (IEEE ICC'25 - SAC-12 RISSE Track), June 08 - 12, 2025 in Montreal, Canada.
[C35] N. Sharma, M. Kokare, S. Ramabadran and S. Gautam, “Distributed RIS SWIPT-IoT Systems: Optimizing Spectral Efficiency and Energy Harvesting,” in Proc. to IEEE Wireless Communications and Networking Conference (WCNC), March 24 - 27, 2025 in Milan, Italy.
[C34] V. Ranjan, V. Kumar, E. N. S. S. Anjana and S. Gautam, “Practical Realization of SWIPT via AM and FM,” in Proc. IEEE MPSec International Conference on Emerging Technologies and Applications 2025, Feb. 21 - 23, 2025 in Gwalior, Madhya Pradesh, India. [Best Paper Award]
[C33] M. Tyagi and S. Gautam, “Optimizing Sum-Rate in RIS-Assisted Multi-User OFDMA Systems with Time Switching-based Non-Linear Energy Harvesting,” in Proc. IEEE MPSec International Conference on Emerging Technologies and Applications 2025, Feb. 21 - 23, 2025 in Gwalior, Madhya Pradesh, India.
[C32] E. N. S. S. Anjana, N. Sharma and S. Gautam, “RIS-assisted OFDM-based SWIPT System,” in Proc. 17th International Conference on COMmunication Systems & NETworkS (COMSNETS), Bangalore, India, Jan. 2025.
[C31] N. Sharma, S. Gautam, A. Kaushik, S. Chatzinotas, B. Ottersten, “Fractional Programming Strategy for Rate-Energy Optimization in RIS-assisted SWIPT IoT Networks,” in IEEE Global Communications Conference (IEEE GLOBECOM 2024): Selected Areas in Commun.: Reconfigurable Intelligent Surfaces, Cape Town, South Africa, Dec. 2024.
[C30] M. Kokare, S. Ramabadran, S. Gautam, "On Efficient Resource Allocation Strategies for Multi-RIS Enhanced V2I SWIPT Systems," in Track 1 – Physical Layer and Communication Theory at IEEE Wireless Communications and Networking Conference (WCNC), April 21 - 24, 2024 in Dubai, UAE.
[C29] E. N. S. S. Anjana and S. Gautam, "On Exploration of SDR-based Wireless RF Power Transfer: Reception Angle Perspectives," in 16th International Conference on COMmunication Systems & NETworkS (COMSNETS), Bangalore, India, Jan. 2024. [2nd runner-up : Best Poster Awards].
[C28] N. Sharma and S. Gautam, "Optimization Strategy for RIS-Assisted SWIPT-IoTs with Non-Linear Energy Harvesting," in National Conference on Communications (NCC), IIT Madras, Chennai, India, 28th February - 2nd March 2024.
[C27] M. Kokare, S. Ramabadran, S. Gautam, "Performance of Multiple IRS-enabled V2V Communication over Double Generalized Gamma Fading Channel," in 16th International Conference on COMmunication Systems & NETworkS (COMSNETS), Bangalore, India, Jan. 2024.
[C26] N. Sharma, S. Gautam, S. Chatzinotas, B. Ottersten, "On Optimizing RIS-aided SWIPT-IoTs with Power Splitting-based Non-Linear Energy Harvesting," in IEEE Global Communications Conference (IEEE GLOBECOM), Kuala Lampur, Malaysia, December, 2023.
[C25] N. Sharma and S. Gautam, "Throughput Optimization for RIS-assisted SWIPT-IoTs with Hardware Impairments," in 14th International Conference on Computing Communication and Networking Technologies (ICCCNT), New Delhi, India, June, 2023.
[C24] N. Sharma and S. Gautam, "Optimizing RIS-assisted Wireless Communication Systems with Non-Linear Energy Harvesting," in 5th International Conference on Energy, Power and Environment: Towards Flexible Green Energy Technologies (ICEPE), Shillong, India, 2023, pp. 1-5, doi: 10.1109/ICEPE57949.2023.10201582.
[C23] S. Solanki, A. Mahmood, V. Singh, S. Gautam, J. Querol, S. Chatzinotas, "MEC-assisted Low Latency Communication for Autonomous Flight Control of 5G-Connected UAV," in IEEE 97th Vehicular Technology Conference (VTC2023-Spring), Florence, Italy, 2023, pp. 1-5, doi: 10.1109/VTC2023-Spring57618.2023.10200917.
[C22] S. Solanki, V. Singh, S. Gautam, J. Querol, S. Chatzinotas, "Short-Packet Communication Assisted Reliable Control of UAV for Optimum Coverage Range," in IEEE International Conference on Communications (ICC): Communication QoS, Reliability and Modeling Symposium, Rome, Italy, 28 May - 01 June 2023.
[C21] S. Solanki, S. Gautam, V. Singh, S. K. Sharma, S. Chatzinotas, "Symbiotic Radio based Spectrum Sharing in Cooperative UAV-IRS Wireless Networks," in 2022 IEEE 95th Vehicular Technology Conference: (VTC2022-Spring), Helsinki, Finland, 2022, pp. 1-5, doi: 10.1109/VTC2022-Spring54318.2022.9860636.
[C20] S. Gautam, S. Kumar, S. Chatzinotas, B. Ottersten, "Experimental Comparison of RF Waveform Designs for Wireless Power Transmission," in IEEE International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD), Paris, France, 02 - 03 November 2021.
[C19] S. Gautam, S. Chatzinotas, B. Ottersten, "Energy Efficiency Optimization Technique for SWIPT-Enabled Multi-group Multicasting Systems with Heterogeneous Users," in 46th International Conference on Acoustics, Speech, & Signal Processing (ICASSP), Toronto, Canada.
[C18] S. Bommaraveni, S. Gautam, T. X. Vu, S. Chatzinotas, "On the Exploration and Exploitation Trade-off in Cooperative Caching-enabled Networks," in 2021 IEEE Wireless Communications and Networking Conference Workshops (IEEE WCNC 2021 Workshops), Nanjing, China.
[C17] S. Kumar, K. V. Mishra, S. Gautam, B. S. M. Ramarao, B. Ottersten, "Interference Mitigation Methods for Coexistence of Radar and Communication," in 15th European Conference on Antennas and Propagation, Düsseldorf, Germany.
[C16] S. Gautam, S. K. Sharma, S. Chatzinotas, B. Ottersten, "Modeling and Optimization of RF-Energy Harvesting-assisted Quantum Battery System," in 2021 IEEE 93rd Vehicular Technology Conference: VTC2021-Spring, Helsinki, Finland.
[C15] D.-H. Tran, V.-D. Nguyen, S. Gautam, S. Chatzinotas, T. X. Vu, B. Ottersten, "Resource Allocation for UAV Relay-Assisted IoT Communication Networks," in 2020 IEEE Globecom Workshops (GC Wkshps): IEEE GLOBECOM 2020 Workshop on Future of Wireless Access for Industrial IoT (FutureIIoT): enabling Industry 4.0 revolution.
[C14] S. Gautam, E. Lagunas, S. Kisseleff, S. Chatzinotas, B. Ottersten, "Successive Convex Approximation for Transmit Power Minimization in SWIPT-Multicast Systems," in IEEE International Conference on Communications (IEEE ICC'20), Virtual Conference. [IEEExplore Link] [ResearchGate Link] [PDF]
[C13] S. Gautam, J. Krivochiza, A. Haqiqatnejad, S. Chatzinotas, B. Ottersten, "Boosting SWIPT via Symbol-Level Precoding," in 21st IEEE International Workshop on Signal Processing Advances in Wireless Communications (IEEE SPAWC'20), Virtual Conference. [IEEExplore Link] [ResearchGate Link] [PDF]
[C12] T. X. Vu, S. Chatzinotas, S. Gautam, E. Lagunas, B. Ottersten, "Joint Optimization for PS-based SWIPT Multiuser Systems with Non-linear Energy Harvesting," in IEEE Wireless Communications and Networking Conference (WCNC'20), Virtual Conference. [IEEExplore Link] [ResearchGate Link]
[C11] S. Gautam, E. Lagunas, S. Chatzinotas, B. Ottersten, "Wireless Multi-group Multicast Precoding with Selective RF Energy Harvesting," in European Signal Processing Conference (EUSIPCO 2019), Sept. 2019, A Coruña, SPAIN. [IEEExplore Link] [ResearchGate Link] [PDF]
[C10] S. Gautam, E. Lagunas, S. Chatzinotas, B. Ottersten, "Pricing Perspective for SWIPT in OFDM-based Multi-User Wireless Cooperative Systems," in IEEE Wireless Communications and Networking Conference (WCNC'19), Apr. 2019, Marrakech, MOROCCO. [IEEExplore Link] [ResearchGate Link] [PDF]
[C9] S. Gautam, E. Lagunas, S. Vuppala, S. Chatzinotas, B. Ottersten, "QoS-Constrained Sum-Harvested Energy Maximization in OFDMA-based Wireless Cooperative Networks," in IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS'18), Dec. 2018, Indore, INDIA. [IEEExplore Link] [ResearchGate Link] [PDF]
[C8] S. Gautam, E. Lagunas, S. Chatzinotas, B. Ottersten, "Sequential Resource Distribution Technique for Multi-User OFDM-SWIPT based Cooperative Networks," in IEEE Global Communications Conference (IEEE GLOBECOM'18), Dec. 2018, Abu Dhabi, UAE. [IEEExplore Link] [ResearchGate Link] [PDF]
[C7] S. Gautam, E. Lagunas, S. Chatzinotas, B. Ottersten, "Resource Allocation and Relay Selection for Multi-User OFDM-Based Cooperative Networks with SWIPT," in IEEE 15th International Symposium on Wireless Communications Systems (ISWCS'18), Aug. 2018, Lisbon, PORTUGAL. [IEEExplore Link] [ResearchGate Link] [PDF]
[C6] S. Gautam, T. X. Vu, S. Chatzinotas, B. Ottersten, "Joint Wireless Information and Energy Transfer in Cache-assisted Relaying Systems," in IEEE Wireless Communications and Networking Conference (IEEE WCNC'18), Apr. 2018, Barcelona, SPAIN. [IEEExplore Link] [ResearchGate Link] [PDF]
[C5] S. Vuppala, T. X. Vu, S. Gautam, S. Chatzinotas, B. Ottersten, "Cache-Aided Millimeter Wave Ad-Hoc Networks," in IEEE Wireless Communications and Networking Conference (IEEE WCNC'18), Apr. 2018, Barcelona, SPAIN. [IEEExplore Link] [ResearchGate Link] [PDF]
[C4] S. Gautam, E. Lagunas, S. K. Sharma, S. Chatzinotas, and B. Ottersten, "Relay Selection Strategies for SWIPT-Enabled Cooperative Wireless Systems," in 28th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (IEEE PIMRC'17), Sept. 2017, Montreal, CANADA. [IEEExplore Link] [ResearchGate Link] [PDF]
[C3] S. Gautam, and P. Ubaidulla, "Joint Wireless Information and Energy Transfer in Cooperative Networks," in IEEE 85th Vehicular Technology Conference (IEEE VTC'17), Jun. 2017, Sydney, AUSTRALIA. [IEEExplore Link] [ResearchGate Link] [PDF]
[C2] S. Gautam, and P. Ubaidulla, "Simultaneous Transmission of Information and RF Energy in Multiuser System," in IEEE 23rd International Conference on Telecommunications (ICT'16), May, 2016, Thessaloniki, GREECE. [IEEExplore Link] [ResearchGate Link]
[C1] S. Gautam, and P. Ubaidulla, "Simultaneous Transmission of Information and Energy in OFDM Systems," in IEEE 18th International Symposium on Wireless Personal Multimedia Communication (IEEE WPMC'15), Dec. 2015, Hyderabad, INDIA. [BEST PAPER AWARD] [ResearchGate Link]
[SP1] S. Gautam, E. Lagunas, S. Chatzinotas, B. Ottersten, "Optimal Relay Selection Strategy for Joint Data and Energy Transfer in Wireless Systems," in IEEE Wireless Communications and Networking Conference (IEEE WCNC'18) - student poster session, Apr. 2018, Barcelona, SPAIN. [2-Page Paper PDF & Poster] [WCNC'18 Link] [ResearchGate Link]
[SP2] S. Gautam, E. Lagunas, S. Chatzinotas, B. Ottersten, "Relay Selection Strategies and Transceiver Design for SWIPT-enabled Cooperative Wireless Systems," in 2nd Summer School of Cyber-Physical Systems (CPS), Aug. - Sep. 2017, Cambridge, UK. [Poster PDF] [ResearchGate Link]
[TR1] S. Gautam, S. K. Sharma, D.-H. Tran, S. Chatzinotas, B. Ottersten, "Hybrid Active-and-Passive Relaying model for SWIPT-enabled 6G-IoT Greencom Networks," to TechRxiv. [TechRxiv Link]
[TR2] S. Gautam, S. Kumar, S. Chatzinotas, B. Ottersten, "Analyzing standard RF Waveform Designs for WPT," to TechRxiv.
[AR1] D.-H. Tran, V.-D. Nguyen, S. Gautam, S. Chatzinotas, T. X. Vu, B. Ottersten, "UAV Relay-Assisted Emergency Communications in IoT Networks: Resource Allocation and Trajectory Optimization," to arXiv. [arXiv Link]
[AR2] D.-H. Tran, S. Gautam, S. Chatzinotas, B. Ottersten, "Throughput Maximization for Wireless Communication systems with Backscatter- and Cache-assisted UAV Technology," to arXiv. [arXiv Link]