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Epsilon: A Visible Light Based Positioning System
Exploiting the increasingly wide use of Light-emitting Diode (LED) lighting, in this paper, we study the problem of using visible LED lights for accurate localization. The basic idea is to leverageExpand
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Enabling Practical Backscatter Communication for On-body Sensors
In this paper, we look at making backscatter practical for ultra-low power on-body sensors by leveraging radios on existing smartphones and wearables (e.g. WiFi and Bluetooth). The difficulty lies inExpand
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Laissez-Faire: Fully Asymmetric Backscatter Communication
Backscatter provides dual-benefits of energy harvesting and low-power communication, making it attractive to a broad class of wireless sensors. But the design of a protocol that enables extremelyExpand
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Auditeur: a mobile-cloud service platform for acoustic event detection on smartphones
Auditeur is a general-purpose, energy-efficient, and context-aware acoustic event detection platform for smartphones. It enables app developers to have their app register for and get notified on aExpand
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iShadow: design of a wearable, real-time mobile gaze tracker
Continuous, real-time tracking of eye gaze is valuable in a variety of scenarios including hands-free interaction with the physical world, detection of unsafe behaviors, leveraging visual context forExpand
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Cellular Network Traffic Scheduling With Deep Reinforcement Learning
Modern mobile networks are facing unprecedented growth in demand due to a new class of traffic from Internet of Things (IoT) devices such as smart wearables and autonomous cars. Future networks mustExpand
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Pharos: enable physical analytics through visible light based indoor localization
Indoor physical analytics calls for high-accuracy localization that existing indoor (e.g., WiFi-based) localization systems may not offer. By exploiting the ever increasingly wider adoption of LEDExpand
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Braidio: An Integrated Active-Passive Radio for Mobile Devices with Asymmetric Energy Budgets
While many radio technologies are available for mobile devices, none of them are designed to deal with asymmetric available energy. Battery capacities of mobile devices vary by up to three orders ofExpand
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EkhoNet: High-Speed Ultra Low-Power Backscatter for Next Generation Sensors
A fundamental assumption that has driven the design of sensor networks for decades is that communication is the most powerhungry component of an individual sensor system. The powerconsumption gapExpand
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Software defined batteries
Different battery chemistries perform better on different axes, such as energy density, cost, peak power, recharge time, longevity, and efficiency. Mobile system designers are constrained by existingExpand
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