He has many years of experience in hardware development and algorithm research in the field of wireless communication. He has many years of R&D experience in designing, verifying and testing the terminal hardware platform of China 3G standard TD-SCDMA, and participated in large-scale commercial trials of TD-SCDMA in Beijing and Tianjin. As the core technology backbone, his low-power software and hardware design scheme of 3G terminal has won many national invention patents, and has been applied to 3G commercial mobile phones of Samsung, Nokia and other manufacturers on a large scale. As a technical backbone, he participated in the research and development of China's new generation terrestrial digital TV standard DTMB-A, which was confirmed as the standard of the International Telecommunication Union (ITU) in May 20 14, and his doctoral thesis "Research on Key Technologies of the Evolution Standard of New Generation China Terrestrial Digital TV" won the nomination award of national excellent doctoral thesis. At present, the research focuses on the fifth generation mobile communication (5G) standards and key technologies.