During his study in London, Dr Cheung was enthusiastically taking part in a major collaborative mobile communication research project (www.mobilevce.co.uk) funded by the U.K. government and the local telecommunication industry.
Before returning to Hong Kong, Dr Cheung had been working as a research engineer in a telecom outsourcing company (www.wfinet.com) in San Diego, California of the U.S.
Prior to joining HKCC in 2007, he was serving as a lecturer in the Department of Electronic and Information Engineering of The Hong Kong Polytechnic University and then a term lecturer with the Youth College of Vocational Training Council of Hong Kong respectively. In addition, Dr Cheung has worked as a part-time tutor in The Open University of Hong Kong for lecturing subjects such as "Wireless Communication" and "Computer Network".
Dr Cheung's research interests include: radio resource management algorithms, mobile wireless network system-level performance simulation, wireless channel propagation modelling, and radio signal strength prediction by ray-tracing techniques.