Search Results for author: Liu Cao

Found 4 papers, 2 papers with code

Detecting Vulnerable Nodes in Urban Infrastructure Interdependent Network

1 code implementation19 Jul 2023 Jinzhu Mao, Liu Cao, Chen Gao, Huandong Wang, Hangyu Fan, Depeng Jin, Yong Li

Understanding and characterizing the vulnerability of urban infrastructures, which refers to the engineering facilities essential for the regular running of cities and that exist naturally in the form of networks, is of great value to us.

Multi-Access Point Coordination for Next-Gen Wi-Fi Networks Aided by Deep Reinforcement Learning

no code implementations22 Jun 2022 Lyutianyang Zhang, Hao Yin, Sumit Roy, Liu Cao

Meanwhile, a deep reinforcement learning channel access (DLCA) protocol is developed to replace the binary exponential backoff mechanism in DCF to enhance the network throughput by enabling the coordination of APs.

Fairness Management +1

Efficient PHY Layer Abstraction under Imperfect Channel Estimation

no code implementations22 May 2022 Liu Cao, Lyutianyang Zhang, Sian Jin, Sumit Roy

As most existing work investigate the PHY layer abstraction under an assumption of perfect channel estimation, it may become unreliable if there exists channel estimation error in a real communication system.

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