51 citations · 108 across the 4 of their papers we have counts for
4 papers
LoRa Backscatter: Enabling The Vision of Ubiquitous Connectivity
Vamsi Talla, Mehrdad Hessar, Bryce Kellogg +3
The vision of embedding connectivity into billions of everyday objects runs into the reality of existing communication technologies --- there is no existing wireless technology tha…
Inter-Technology Backscatter: Towards Internet Connectivity for Implanted Devices
Vikram Iyer, Vamsi Talla, Bryce Kellogg +2
We introduce inter-technology backscatter, a novel approach that transforms wireless transmissions from one technology to another, on the air. Specifically, we show for the first t…
Powering the Next Billion Devices with Wi-Fi
Vamsi Talla, Bryce Kellogg, Benjamin Ransford +3
We present the first power over Wi-Fi system that delivers power and works with existing Wi-Fi chipsets. Specifically, we show that a ubiquitous piece of wireless communication inf…
Wi-Fi Gesture Recognition on Existing Devices
Rajalakshmi Nandakumar, Bryce Kellogg, Shyamnath Gollakota
This paper introduces the first wireless gesture recognition system that operates using existingWi-Fi signals and devices. To achieve this, we first identify limitations of existin…