Haochun Liang

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About

Haochun Liang is a robotics systems researcher whose work focuses on real-time communication and timing analysis in distributed robotic software, with a particular emphasis on ROS 2 (Robot Operating System 2). Their primary research areas include inter-process communication delay modeling, timing correctness in real-time robotic systems, and optimization of communication architectures in multi-subscriber environments. Liang’s most notable contribution is their 2023 study on modeling and analyzing inter-process communication delay in ROS 2, which has garnered 8 citations and provides foundational insights for ensuring timing predictability in real-time robotic applications. This work addresses the critical challenge of balancing computation and communication delays to maintain system reliability. In 2025, Liang extended this research with a study on communication delay analysis and optimization in multi-subscriber ROS 2 environments, further advancing the field’s understanding of scalable real-time performance. Their research is essential for developers and engineers building time-sensitive robotic systems, offering practical models and optimization strategies that enhance the dependability of ROS 2-based platforms. Liang’s contributions are particularly valuable for applications in autonomous navigation, industrial robotics, and other domains where timing correctness is paramount.