8 citations · 49 across the 11 of their papers we have counts for
4 papers · 1 filter
MotorBeat: Acoustic Communication for Home Appliances via Variable Pulse Width Modulation
Weiguo Wang, Jinming Li, Yuan He +2
More and more home appliances are now connected to the Internet, thus enabling various smart home applications. However, a critical problem that may impede the further development…
Efficient Ambient LoRa Backscatter with On-Off Keying Modulation
Xiuzhen Guo, Longfei Shangguan, Yuan He +4
Backscatter communication holds potential for ubiquitous and low-cost connectivity among low-power IoT devices. To avoid interference between the carrier signal and the backscatter…
DorFin: WiFi Fingerprint-based Localization Revisited
Chenshu Wu, Zheng Yang, Zimu Zhou +2
Although WiFi fingerprint-based indoor localization is attractive, its accuracy remains a primary challenge especially in mobile environments. Existing approaches either appeal to…
Accurate Indoor Localization Using Acoustic Direction Finding via Smart Phones
Wenchao Huang, Yan Xiong, Xiang-Yang Li +4
We propose and implement a novel indoor localization scheme, Swadloon, built upon an accurate acoustic direction finding. Swadloon leverages sensors of the smartphone without the r…