| 2026 | ISLPED | Demo Abstract: Microwatt Microwave (M | Dhairya Shah, Pramuka Medaranga Sooriya Patabandige, Rajashekar Reddy Chinthalapani, Spanddhana Sara, Prabal Dutta, Ambuj Varshney |
| 2026 | Mobisys | Microwatt Microwave (M²) Oscillator: Going Beyond the Delegation Architecture of Low-power Wireless Communication. | Pramuka Medaranga Sooriya Patabandige, Dhairya Shah, Rajashekar Reddy Chinthalapani, Spanddhana Sara, Prabal Dutta, Ambuj Varshney |
| 2026 | Mobisys | Demo: Ubiquitous Battery-free Sensing AirTags. | Spanddhana Sara, Dhairya Shah, Pramuka Medaranga Sooriya Patabandige, Rajashekar Reddy Chinthalapani, Ambuj Varshney |
| 2026 | Mobisys | Poster: Going Beyond the Delegation Architecture of Low-power Wireless Communication. | Dhairya Shah, Pramuka Medaranga Sooriya Patabandige, Rajashekar Reddy Chinthalapani, Spanddhana Sara, Prabal Dutta, Ambuj Varshney |
| 2025 | MOBICOM | Demo: VisibleBits: Illuminating Mixed Reality with Li-Fi Information Spotlights. | Celes Chai Jia Xuan, Dhairya Shah, Ambuj Varshney |
| 2025 | Mobisys | Demo: Enabling Ubiquitous Connectivity for Embedded Systems through Audio-Broadcasting Low-power Tags. | Rajashekar Reddy Chinthalapani, Dhairya Shah, Ambuj Varshney |
| 2025 | Mobisys | Unraveling the Missing Link in Low-power Communication: An Autodyning Receiver Architecture that Achieves a Long Range. | Pramuka Medaranga Sooriya Patabandige, Rajashekar Reddy Chinthalapani, Wenqing Yan, Prabal Dutta, Ambuj Varshney |
| 2024 | MOBICOM | Your Data, Your Model: A Framework for Training and Deploying Foundational Language Models for Embedded Devices. | Savitha Viswanadh Kandala, Ambuj Varshney |
| 2024 | MOBICOM | A Framework for Training and Deploying Foundational Language Models for Embedded Sensing. | Savitha Viswanadh Kandala, Ambuj Varshney |
| 2024 | MOBICOM | PixelGen: Rethinking Embedded Cameras for Mixed-Reality. | Kunjun Li, Manoj Gulati, Dhairya Shah, Steven Waskito, Shantanu Chakrabarty, Ambuj Varshney |
| 2024 | MOBICOM | GateHaul: A Gateway Architecture using Backhauling Networks to Address the Connectivity Challenges of Embedded Systems. | Spanddhana Sara, Moteen Amin Shah, Dhairya Shah, C. Rajashekar Reddy, Ambuj Varshney |
| 2024 | MOBICOM | Li-FiAR: Networking Augmented-Reality Devices through Visible Light. | Moteen Amin Shah, Dhairya Shah, Pramuka Medaranga, Ambuj Varshney |
| 2024 | SIGCOMM | POSTER: Simplifying the Networking of Wireless Embedded Systems using a Large Language Model. | Pramuka Medaranga, Dhairya Shah, Savitha Viswanadh Kandala, Ambuj Varshney |
| 2023 | MOBICOM | PassiveLiFi Demonstration: Rethinking LiFi for Low-Power and Long Range RF Backscatter. | Dayrene Frometa Fonseca, Muhammad Sarmad Mir, Borja Genovs Guzmn, Ambuj Varshney, Domenico Giustiniano |
| 2023 | MOBICOM | Going Beyond Backscatter: Rethinking Low-Power Wireless Transmitters using Tunnel Diodes. | Moteen Amin Shah, Adithya Bijoy, Manoj Gulati, Wenqing Yan, Ambuj Varshney |
| 2023 | MOBICOM | Otter: Simplifying Embedded Sensor Data Collection and Analysis using Large Language Models. | Steven Antya Orvala Waskito, Kai Jie Leow, Pramuka Medaranga Sooriya Patabandige, Tejas Gupta, Shantanu Chakrabarty, Manoj Gulati, Ambuj Varshney |
| 2023 | Mobisys | Poster: VoCopilot: Enabling Voice-Activated Tracking for Everyday Interactions. | Goh Sheen An, Ambuj Varshney |
| 2023 | Mobisys | Demo: An Educational Platform to Learn Radio Frequency Wireless Communication. | Tobias Mages, Wenqing Yan, Ambuj Varshney, Christian Rohner |
| 2023 | Mobisys | Poster: Rethinking Embedded Sensor Data Processing and Analysis with Large Language Models. | Pramuka Medaranga Sooriya Patabandige, Steven Antya Orvala Waskito, Kunjun Li, Kai Jie Leow, Shantanu Chakrabarty, Ambuj Varshney |
| 2023 | SENSYS | Demo Abstract: Light and Vibration Gesture Sensing with OTTER: Embedded Data Collection and Analysis Using LLMs. | Steven Waskito, Kai Jie Leow, Pramuka Medaranga Sooriya Patabandige, Tejas Gupta, Shantanu Chakrabarty, Manoj Gulati, Ambuj Varshney |
| 2022 | MOBICOM | Enabling L3: low cost, low complexity and low power radio frequency sensing using tunnel diodes. | Wenqing Yan, Ambuj Varshney |
| 2022 | Mobisys | Judo: addressing the energy asymmetry of wireless embedded systems through tunnel diode based wireless transmitters. | Ambuj Varshney, Wenqing Yan, Prabal Dutta |
| 2021 | HOTNETS | HarvestPrint: Securing Battery-free Backscatter Tags through Fingerprinting. | Revathy Narayanan, Ambuj Varshney, Panos Papadimitratos |
| 2021 | MOBICOM | PassiveLiFi: rethinking LiFi for low-power and long range RF backscatter. | Muhammad Sarmad Mir, Borja Genovs Guzmn, Ambuj Varshney, Domenico Giustiniano |
| 2020 | MOBICOM | Tunnel emitter: tunnel diode based low-power carrier emitters for backscatter tags. | Ambuj Varshney, Lorenzo Corneo |
| 2020 | Mobisys | Two to tango: hybrid light and backscatter networks for next billion devices. | Ander Galisteo, Ambuj Varshney, Domenico Giustiniano |
| 2019 | MOBICOM | TunnelScatter: Low Power Communication for Sensor Tags using Tunnel Diodes. | Ambuj Varshney, Andreas Soleiman, Thiemo Voigt |
| 2019 | Mobisys | Towards Backscatter-enabled Networked Utensils. | Andreas Soleiman, Ambuj Varshney |
| 2019 | Mobisys | Backscatter-enabled Polymorphic Light Sensors. | Andreas Soleiman, Ambuj Varshney |
| 2019 | Mobisys | Position: Wearable Polymorphic Light Sensors. | Ambuj Varshney |
| 2018 | HOTNETS | Connecting Battery-free IoT Tags Using LED Bulbs. | Domenico Giustiniano, Ambuj Varshney, Thiemo Voigt |
| 2017 | MOBICOM | Demo: Battery-free Visible Light Sensing. | Andreas Soleiman, Ambuj Varshney, Luca Mottola, Thiemo Voigt |
| 2017 | MOBICOM | Poster: Battery-free Visible Light Sensing. | Andreas Soleiman, Ambuj Varshney, Thiemo Voigt |
| 2017 | MOBICOM | Towards Wide-area Backscatter Networks. | Ambuj Varshney, Carlos M. Prez-Penichet, Christian Rohner, Thiemo Voigt |
| 2017 | MOBICOM | Battery-free Visible Light Sensing. | Ambuj Varshney, Andreas Soleiman, Luca Mottola, Thiemo Voigt |
| 2017 | SENSYS | Augmenting WSNs with Interoperable 802.15.4 Sensor Tags. | Carlos M. Prez-Penichet, Claro Noda, Ambuj Varshney, Thiemo Voigt |
| 2017 | SENSYS | LoRea: A Backscatter Architecture that Achieves a Long Communication Range. | Ambuj Varshney, Oliver Harms, Carlos M. Prez-Penichet, Christian Rohner, Frederik Hermans, Thiemo Voigt |
| 2017 | SENSYS | LoRea: A Backscatter Architecture that Achieves a Long Communication Range. | Ambuj Varshney, Carlos M. Prez-Penichet, Christian Rohner, Thiemo Voigt |
| 2016 | EWSN | Do Multiple Bits per Symbol Increase the Throughput of Ambient Backscatter Communications? | Carlos M. Prez-Penichet, Ambuj Varshney, Frederik Hermans, Christian Rohner, Thiemo Voigt |
| 2016 | MOBICOM | modBulb: a modular light bulb for visible light communication. | Kasun Hewage, Ambuj Varshney, Abdalah Hilmia, Thiemo Voigt |
| 2016 | MOBICOM | modBulb: a modular light bulb for visible light communication. | Kasun Hewage, Ambuj Varshney, Abdalah Hilmia, Thiemo Voigt |
| 2016 | MOBICOM | Passive sensor tags: demo. | Carlos M. Prez-Penichet, Frederik Hermans, Ambuj Varshney, Thiemo Voigt |
| 2016 | MOBICOM | Augmenting IoT networks with backscatter-enabled passive sensor tags. | Carlos M. Prez-Penichet, Frederik Hermans, Ambuj Varshney, Thiemo Voigt |
| 2015 | SENSYS | Directional Transmissions and Receptions for High-throughput Bulk Forwarding in Wireless Sensor Networks. | Ambuj Varshney, Luca Mottola, Mats Carlsson, Thiemo Voigt |
| 2015 | SENSYS | Poster: Coordination of Wireless Sensor Networks using Visible Light. | Ambuj Varshney, Luca Mottola, Thiemo Voigt |
| 2013 | DCOSS | Bounds on the Lifetime of WSNs. | Juan M. Alonso, Thiemo Voigt, Ambuj Varshney |
| 2013 | SENSYS | Directional transmissions and receptions for high throughput burst forwarding. | Ambuj Varshney, Thiemo Voigt, Luca Mottola |