71 citations · 92 across the 10 of their papers we have counts for
10 papers
BuildSenSys: Reusing Building Sensing Data for Traffic Prediction with Cross-domain Learning
Xiaochen Fan, Chaocan Xiang, Chao Chen +5
With the rapid development of smart cities, smart buildings are generating a massive amount of building sensing data by the equipped sensors. Indeed, building sensing data provides…
GuardRider: Towards Sustainable Backscattering System over WiFi in the Wild
Xin He, Weiwei Jiang, Meng Cheng +4
The WiFi backscatter communications offer ultra-low power and ubiquitous connections for IoT systems. Caused by the intermittent-nature of the WiFi traffics, state-of-the-art WiFi…
COOK: Chirp-OOK Communication with Self-reliant Bitrate Adaptation in Backscatter Networks
Gang Huang, Panlong Yang, Xin He +4
For large-scale Internet of Things (IoT), backscatter communication is a promising technology to reduce power consumption and simplify deployment. However, backscatter communicatio…
Deadline-Driven Multi-node Mobile Charging
Xunpeng Rao, Panlong Yang, Haipeng Dai +5
Due to the merit without requiring charging cable, wireless power transfer technologies have drawn rising attention as a new method to replenish energy to Wireless Rechargeable Sen…
From Communication to Sensing : Recognizing and Counting Repetitive Motions with Wireless Backscattering
Ning Xiao, Panlong Yang, Yubo Yan +3
Recently several ground-breaking RF-based motion recognition systems were proposed to detect and/or recognize macro/micro human movements. These systems often suffer from various i…
On Measurement of the Spatio-Frequency Property of OFDM Backscattering
Xiaoxue Zhang, Nanhuan Mi, Xin He +4
Orthogonal frequency-division multiplexing (OFDM) backscatter system, such as Wi-Fi backscatter, has recently been recognized as a promising technique for the IoT connectivity, due…
WalkieLokie: Relative Positioning for Augmented Reality Using a Dummy Acoustic Speaker
Wenchao Huang, Yan Xiong, Xiang-Yang Li +3
We propose and implement a novel relative positioning system, WalkieLokie, to enable more kinds of Augmented Reality applications, e.g., virtual shopping guide, virtual business ca…
A Visible Light Based Indoor Positioning System
Yiqing Hu, Yan Xiong, Wenchao Huang +5
In this paper, we propose a novel indoor localization scheme that exploits ubiquitous visible lights, which are necessarily and densely deployed in almost all indoor environments.…
Low-Complexity Cloud Image Privacy Protection via Matrix Perturbation
Xuangou Wu, Shaojie Tang, Panlong Yang
Cloud-assisted image services are widely used for various applications. Due to the high computational complexity of existing image encryption technology, it is extremely challengin…
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…