Company Filing History:
Years Active: 2025
Title: Yibing Yao: Innovator in OFDM Communications Systems
Introduction
Yibing Yao is a prominent inventor based in Hong Kong, China. He has made significant contributions to the field of mobile communications, particularly in the area of orthogonal frequency division multiplexing (OFDM) systems. His innovative approach to carrier frequency offset estimation has garnered attention in the telecommunications industry.
Latest Patents
Yao holds a patent for a method of large frequency offset estimation for an OFDM communications system using reference signals. This patent describes a method for performing carrier frequency offset (CFO) estimation of physical channels in a mobile communications system. The method involves channel estimation of a received signal based on multiple OFDM symbols in one or more reference signals. It includes determining multiple phase rotation values and corresponding time differences between different OFDM symbols to obtain CFO estimation candidates.
Career Highlights
Yibing Yao is associated with the Hong Kong Applied Science and Technology Research Institute Company, Limited. His work at this institute focuses on advancing research and development in technology, particularly in telecommunications. His expertise in OFDM systems has positioned him as a key figure in the field.
Conclusion
Yibing Yao's contributions to OFDM communications systems highlight his innovative spirit and dedication to advancing technology. His patent reflects a significant step forward in improving mobile communication systems.