Zhiwei Cen

Papers

Total Citations

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About

Dr. Zhiwei Cen is a pioneering researcher in the field of networked teleoperation and supermedia systems, with a particular focus on enhancing human-robot interaction over the internet. His key research areas include overlay network architectures for teleoperation, quality of service (QoS) management for multi-modal data transport, and haptic/tactile feedback integration in robotic systems. Dr. Cen's major contributions center on the concept of "supermedia" — the seamless integration of video, audio, robotic control commands, and haptic feedback in real-time teleoperation systems. His seminal 2005 work on supermedia transport over overlay networks (27 citations) established foundational protocols for managing diverse data streams with varying QoS requirements, while his companion paper on QoS management (16 citations) addressed critical challenges in maintaining performance across unreliable internet connections. Notably, his 2007 work on networked human/robot cooperative interfaces for tele-diagnostics of breast pathology demonstrated a groundbreaking application of these technologies in medical contexts, combining an anthropomorphic robotic arm with haptic and tactile sensing for remote ultrasound imaging. Though his citation counts reflect the specialized nature of his work, Dr. Cen's research has been instrumental in advancing the practical deployment of teleoperation systems for critical applications requiring high-fidelity sensory feedback.