34 citations · 58 across the 6 of their papers we have counts for
8 papers
Memento: Communicating Sensor Observations Through Shared Memory
Chae Young Lee, Lan Mei, Yifan Yang +2
Wireless sensing systems often transmit highly redundant observations, making communication a bottleneck for low-power devices. We present Memento, a communication system that expl…
"Is Low Power Enough?" Rethinking Energy Efficiency in High-Fidelity Sensing
Chae Young Lee, Lan Mei, Jesse Fonseca +1
For two decades, long-lived sensor nodes have been built from the lowest-power parts, because their scalar readings take only milliseconds to acquire and send. Scientists now want…
HyperCam: Low-Power Onboard Computer Vision for IoT Cameras
Chae Young Lee, Pu, Yi +4
We present HyperCam, an energy-efficient image classification pipeline that enables computer vision tasks onboard low-power IoT camera systems. HyperCam leverages hyperdimensional…
SARLink: Satellite Backscatter Connectivity using Synthetic Aperture Radar
Geneva Ecola, Bill Yen, Ana Banzer Morgado +3
SARLink is a passive satellite backscatter communication system that uses existing spaceborne synthetic aperture radar (SAR) imaging satellites to provide connectivity in remote re…
Affordable Artificial Intelligence -- Augmenting Farmer Knowledge with AI
Peeyush Kumar, Andrew Nelson, Zerina Kapetanovic +1
Farms produce hundreds of thousands of data points on the ground daily. Farming technique which combines farming practices with the insights uncovered in these data points using AI…
Communication by means of Modulated Johnson Noise
Zerina Kapetanovic, Miguel Morales, Joshua R. Smith
We present the design of a new passive wireless communication system that does not rely on ambient or generated RF sources. Instead, we exploit the Johnson (thermal) noise generate…
No Size Fits All: Automated Radio Configuration for LPWANs
Zerina Kapetanovic, Deepak Vasisht, Tusher Chakraborty +2
Low power long-range networks like LoRa have become increasingly mainstream for Internet of Things deployments. Given the versatility of applications that these protocols enable, t…
Wireless Quantization Index Modulation: Enabling Communication Through Existing Signals
Zerina Kapetanovic, Vamsi Talla, Aaron Parks +2
As the number of IoT devices continue to exponentially increase and saturate the wireless spectrum, there is a dire need for additional spectrum to support large networks of wirele…