Soung Chang Liew

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About

Soung Chang Liew is a pioneering researcher in wireless communications and networking, with key contributions spanning physical-layer design, network coding, and optical wireless systems. His work has profoundly shaped how mobile and robotic networks achieve reliable, high-performance communication. Among his most notable achievements is the development of Wi-LiFi, an integrated optical Wi-Fi system for enhanced mobile robotic communications. This 2024 work, already garnering 4 citations, tackles the critical challenge of directional light signals in inter-robot links by designing an omnidirectional optical transceiver that stabilizes connections and expands coverage—a breakthrough for autonomous systems operating in dynamic environments. Beyond this, Liew’s broader impact is reflected in his highly cited foundational research on network coding and wireless protocols, which has influenced both academic theory and real-world implementations. His work consistently bridges the gap between fundamental innovation and practical deployment, earning him recognition as a leader in the field. For students and researchers, Liew’s career exemplifies how tackling hard constraints—like the physics of light—can unlock new frontiers in mobile and robotic communications, making his research essential reading for anyone advancing next-generation wireless networks.