Zhengyuan Xu

Achievable Rates and Signal Detection for Photon-Level Photomultiplier Receiver Based on Statistical Non-Linear Model

2019 · IEEE Transactions on Wireless Communications

We characterize practical optical signal receiver in a wide range of signal intensity for optical wireless communication, from discrete pulse regime to continuous waveform regime. We first propose a statistical non-linear model based on the …

TrafficDiary: User Attribute Inference Based on Smart Home Traffic Traces

2025 · ACM Transactions on Internet Technology

Smart home technology has found wide-ranging applications in daily life, from enhancing energy efficiency to simplifying daily tasks and providing greater convenience. However, recent works have found that smart home devices are vulnerable to passive …