Ambuj Varshney

Publication Activity (10 Years)

Years Active: 2013-2024
Publications (10 Years): 50

Top Topics

Data Collection And Analysis

Top Venues

Publications

Yuvraj Singh Bhadauria, Lim Chang Quan Thaddeus, C. Rajashekar Reddy, Manoj Gulati, Dhairya Shah, Ambuj Varshney
Poster Abstract: Enabling Non-contact, Low-Power Sensing using Tunnel Diodes. IPSN (2024)
Lim Chang Quan Thaddeus, C. Rajashekar Reddy, Yuvraj Singh Bhadauria, Dhairya Shah, Manoj Gulati, Ambuj Varshney
TunnelSense: Low-power, Non-Contact Sensing using Tunnel Diodes. CoRR (2024)
Muhammad Sarmad Mir, Borja Genovés Guzmán, Ambuj Varshney, Domenico Giustiniano
LiFi for Low-Power and Long-Range RF Backscatter. IEEE/ACM Trans. Netw. 32 (3) (2024)
Kunjun Li, Manoj Gulati, Steven Antya Orvala Waskito, Dhairya Shah, Shantanu Chakrabarty, Ambuj Varshney
PixelGen: Rethinking Embedded Camera Systems. CoRR (2024)
Pramuka Medaranga, Dhairya Shah, Savitha Viswanadh Kandala, Ambuj Varshney
POSTER: Simplifying the Networking of Wireless Embedded Systems using a Large Language Model. SIGCOMM (Posters and Demos) (2024)
Lim Chang Quan Thaddeus, C. Rajashekar Reddy, Yuvraj Singh Bhadauria, Dhairya Shah, Manoj Gulati, Ambuj Varshney
TunnelSense: Low-Power, Non-Contact Sensing Using Tunnel Diodes. RFID (2024)
Kunjun Li, Manoj Gulati, Dhairya Shah, Steven Waskito, Shantanu Chakrabarty, Ambuj Varshney
Demo Abstract: PixelGen: Rethinking Embedded Camera Systems for Mixed-Reality. IPSN (2024)
Goh Sheen An, Ambuj Varshney
Poster: VoCopilot: Enabling Voice-Activated Tracking for Everyday Interactions. MobiSys (2023)
Muhammad Sarmad Mir, Wenqing Yan, Prabal Dutta, Domenico Giustiniano, Ambuj Varshney
TunnelLiFi: Bringing LiFi to Commodity Internet of Things Devices. HotMobile (2023)
Goh Sheen An, Manoj Gulati, Ambuj Varshney
VoCopilot: Voice-Activated Tracking of Everyday Interactions. CoRR (2023)
Tobias Mages, Wenqing Yan, Ambuj Varshney, Christian Rohner
Demo: An Educational Platform to Learn Radio Frequency Wireless Communication. MobiSys (2023)
C. Rajashekar Reddy, Manoj Gulati, Ambuj Varshney
Beyond Broadcasting: Revisiting FM Frequency-band for Providing Connectivity to Next Billion Devices. ENSsys@SenSys (2023)
Dayrene Frometa Fonseca, Muhammad Sarmad Mir, Borja Genovés Guzmán, Ambuj Varshney, Domenico Giustiniano
PassiveLiFi Demonstration: Rethinking LiFi for Low-Power and Long Range RF Backscatter. MobiCom (2023)
Pramuka Medaranga Sooriya Patabandige, Steven Antya Orvala Waskito, Kunjun Li, Kai Jie Leow, Shantanu Chakrabarty, Ambuj Varshney
Poster: Rethinking Embedded Sensor Data Processing and Analysis with Large Language Models. MobiSys (2023)
Steven Antya Orvala Waskito, Kai Jie Leow, Pramuka Medaranga Sooriya Patabandige, Tejas Gupta, Shantanu Chakrabarty, Manoj Gulati, Ambuj Varshney
Otter: Simplifying Embedded Sensor Data Collection and Analysis using Large Language Models. MobiCom (2023)
Steven Waskito, Kai Jie Leow, Pramuka Medaranga Sooriya Patabandige, Tejas Gupta, Shantanu Chakrabarty, Manoj Gulati, Ambuj Varshney
Demo Abstract: Light and Vibration Gesture Sensing with OTTER: Embedded Data Collection and Analysis Using LLMs. SenSys (2023)
Moteen Amin Shah, Adithya Bijoy, Manoj Gulati, Wenqing Yan, Ambuj Varshney
Going Beyond Backscatter: Rethinking Low-Power Wireless Transmitters using Tunnel Diodes. MobiCom (2023)
Ambuj Varshney, Wenqing Yan, Prabal Dutta
Judo: addressing the energy asymmetry of wireless embedded systems through tunnel diode based wireless transmitters. MobiSys (2022)
Wenqing Yan, Ambuj Varshney
Enabling L3: low cost, low complexity and low power radio frequency sensing using tunnel diodes. MobiCom (2022)
Ambuj Varshney
Making Low-Power and Long-Range Wireless Backscatter Transmitters. GetMobile Mob. Comput. Commun. 26 (2) (2022)
Revathy Narayanan, Ambuj Varshney, Panos Papadimitratos
HarvestPrint: Securing Battery-free Backscatter Tags through Fingerprinting. HotNets (2021)
Muhammad Sarmad Mir, Borja Genovés Guzmán, Ambuj Varshney, Domenico Giustiniano
PassiveLiFi: rethinking LiFi for low-power and long range RF backscatter. MobiCom (2021)
Ambuj Varshney, Lorenzo Corneo
Tunnel emitter: tunnel diode based low-power carrier emitters for backscatter tags. MobiCom (2020)
Ambuj Varshney, Andreas Soleiman, Thiemo Voigt
TunnelScatter: Low Power Communication for Sensor Tags using Tunnel Diodes. CoRR (2020)
Ander Galisteo, Ambuj Varshney, Domenico Giustiniano
Two to tango: hybrid light and backscatter networks for next billion devices. MobiSys (2020)
Ambuj Varshney, Andreas Soleiman, Thiemo Voigt
TunnelScatter: Low Power Communication for Sensor Tags using Tunnel Diodes. MobiCom (2019)
Andreas Soleiman, Ambuj Varshney
Towards Backscatter-enabled Networked Utensils. MobiSys (2019)
Ambuj Varshney
Position: Wearable Polymorphic Light Sensors. WearSys@MobiSys (2019)
Andreas Soleiman, Ambuj Varshney
Backscatter-enabled Polymorphic Light Sensors. MobiSys (2019)
Abdullah Hylamia, Marco Spanghero, Ambuj Varshney, Thiemo Voigt, Panagiotis Papadimitratos
Security on Harvested Power. WISEC (2018)
Abdullah Hylamia, Ambuj Varshney, Andreas Soleiman, Panagiotis Papadimitratos, Christian Rohner, Thiemo Voigt
Towards Battery-free Radio Tomographic Imaging. WISEC (2018)
Ambuj Varshney, Luca Mottola, Thiemo Voigt
Visible Light Communication for Wearable Computing. CoRR (2018)
Domenico Giustiniano, Ambuj Varshney, Thiemo Voigt
Connecting Battery-free IoT Tags Using LED Bulbs. HotNets (2018)
Carlos M. Pérez-Penichet, Claro Noda, Ambuj Varshney, Thiemo Voigt
Battery-free 802.15.4 receiver. IPSN (2018)
Carlos M. Pérez-Penichet, Claro Noda, Ambuj Varshney, Thiemo Voigt
Battery-free 802.15.4 receiver: demo abstract. IPSN (2018)
Carlos M. Pérez-Penichet, Claro Noda, Ambuj Varshney, Thiemo Voigt
Augmenting WSNs with Interoperable 802.15.4 Sensor Tags. SenSys (2017)
Ambuj Varshney, Carlos M. Pérez-Penichet, Christian Rohner, Thiemo Voigt
Towards Wide-area Backscatter Networks. HotWireless@MOBICOM (2017)
Andreas Soleiman, Ambuj Varshney, Luca Mottola, Thiemo Voigt
Demo: Battery-free Visible Light Sensing. VLCS@MobiCom (2017)
Andreas Soleiman, Ambuj Varshney, Thiemo Voigt
Poster: Battery-free Visible Light Sensing. MobiCom (2017)
Ambuj Varshney, Andreas Soleiman, Luca Mottola, Thiemo Voigt
Battery-free Visible Light Sensing. VLCS@MobiCom (2017)
Ambuj Varshney, Oliver Harms, Carlos M. Pérez-Penichet, Christian Rohner, Frederik Hermans, Thiemo Voigt
LoRea: A Backscatter Architecture that Achieves a Long Communication Range. SenSys (2017)
Ambuj Varshney, Carlos M. Pérez-Penichet, Christian Rohner, Thiemo Voigt
LoRea: A Backscatter Architecture that Achieves a Long Communication Range. SenSys (2017)
Carlos M. Pérez-Penichet, Frederik Hermans, Ambuj Varshney, Thiemo Voigt
Passive sensor tags: demo. MobiCom (2016)
Carlos M. Pérez-Penichet, Ambuj Varshney, Frederik Hermans, Christian Rohner, Thiemo Voigt
Do Multiple Bits per Symbol Increase the Throughput of Ambient Backscatter Communications? EWSN (2016)
Ambuj Varshney, Oliver Harms, Carlos M. Pérez-Penichet, Christian Rohner, Frederik Hermans, Thiemo Voigt
LoRea: A Backscatter Reader for Everyone! CoRR (2016)
Carlos M. Pérez-Penichet, Frederik Hermans, Ambuj Varshney, Thiemo Voigt
Augmenting IoT networks with backscatter-enabled passive sensor tags. HotWireless@MobiCom (2016)
Abdalah Hilmia, Kasun Hewage, Ambuj Varshney, Christian Rohner, Thiemo Voigt
Poster Abstract: BouKey: Location-Based Key Sharing Using Visible Light Communication. IPSN (2016)
Elena Di Lascio, Ambuj Varshney, Thiemo Voigt, Carlos M. Pérez-Penichet
Poster Abstract: LocaLight - A Battery-Free Passive Localization System Using Visible Light. IPSN (2016)
Kasun Hewage, Ambuj Varshney, Abdalah Hilmia, Thiemo Voigt
modBulb: a modular light bulb for visible light communication. VLCS@MobiCom (2016)
Kasun Hewage, Ambuj Varshney, Abdalah Hilmia, Thiemo Voigt
modBulb: a modular light bulb for visible light communication. VLCS@MobiCom (2016)
Bo Wei, Ambuj Varshney, Neal Patwari, Wen Hu, Thiemo Voigt, Chun Tung Chou
dRTI: directional radio tomographic imaging. IPSN (2015)
Ambuj Varshney, Luca Mottola, Mats Carlsson, Thiemo Voigt
Directional Transmissions and Receptions for High-throughput Bulk Forwarding in Wireless Sensor Networks. SenSys (2015)
Ambuj Varshney, Luca Mottola, Thiemo Voigt
Poster: Coordination of Wireless Sensor Networks using Visible Light. SenSys (2015)
Bo Wei, Ambuj Varshney, Wen Hu, Neal Patwari, Thiemo Voigt, Chun Tung Chou
dRTI: Directional Radio Tomographic Imaging. CoRR (2014)
Ambuj Varshney, Thiemo Voigt, Luca Mottola
Poster abstract: directional transmissions and receptions for burst forwarding using disjoint paths. IPSN (2014)
Juan M. Alonso, Thiemo Voigt, Ambuj Varshney
Bounds on the Lifetime of WSNs. DCOSS (2013)
Ambuj Varshney, Thiemo Voigt, Luca Mottola
Directional transmissions and receptions for high throughput burst forwarding. SenSys (2013)
Ambuj Varshney, Thiemo Voigt, Luca Mottola
Using Directional Transmissions and Receptions to Reduce Contention in Wireless Sensor Networks. REALWSN (2013)