The main fields of interests are: Communication Theory, Digital Communications, Signal Processing, and Networks. The detailed research interests are:

·         Protocol designs for wireless sensor networks

·         Constellation shaping for PAPR reduction in OFDM systems

·         Erasure coding to enhance the performance of communication and computer networks.

·         Enhance performance in cross layer protocol design

·         The general area of error control coding

·         New applications of Wavelet packet transform and network coding