Guest Associate Editor

Institute of Electronics, Information and Communication Engineers (IEICE), 2010

Tresurer

IEEE Singapore Section, Signal Processing Chapter, since 2011

Technical Programme Committee

Int'l Conf. Information, Comms., and Signal Processing (ICICS), 2011

IEEE Conference on Multimedia and Expo (ICME), 2011

European Signal Processing Conference (EUSIPCO), 2011

International Symposium on Intelligent Signal Processing and Communications Systems (ISPACS), 2010

European Signal Processing Conference (EUSIPCO), 2010

European Signal Processing Conference (EUSIPCO), 2009

Finance Chair

Int'l Conf. Information, Comms., and Signal Processing (ICICS), 2011

Publication Chair

IEEE Int'l Conf. Multimedia and Expo (ICME), 2010

Sampling Theory and Applications (SampTA), 2010

Session Chair

IEEE Int'l Conf. Multimedia and Expo (ICME), 2010

IEEE Asia Pacific Conf. Circuits and Systems (APCCAS), 2010

Asia Pacific Signal Processing Association (APSIPA), 2010 (Special Session)

European Signal Processing Conference (EUSIPCO), 2009

Reviewer

IEEE Trans. Audio, Speech and Language Processing (review count: 18)

IEEE Trans. Signal Processing (review count: 10)

IEEE Signal Processing Letters (review count: 7)