Electronic Engineering Department, The Chinese University of Hong Kong - Prof. W.K. Ma

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Prof. Ma’s research is in the areas of signal processing, communications, and optimization. His most notable contributions lie in the applications of optimization in these areas; principally to the topics of multiple-input multiple-output (MIMO) transceiver designs and interference management.

The aforementioned paper is a widely recognized overview paper on semidefinite relaxation (SDR), a powerful optimization technique that has numerous applications in signal processing, communications, and beyond. The paper elegantly reviews the topic from theory to practice. It has attracted much interest from various communities, as evidenced by its very large number of citations.

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