Cheng Hong

Title: Cheng Hong: Innovator in Multi-Waveband OFDM Technology

Introduction

Cheng Hong is a prominent inventor based in Chengdu, China. He has made significant contributions to the field of telecommunications, particularly in the development of advanced signal processing technologies. With a total of 2 patents, Cheng has demonstrated his expertise and innovative spirit in addressing complex challenges in the industry.

Latest Patents

Cheng Hong's latest patents include a Multi-waveband OFDM receiver and a frequency offset compensation method and system. The multi-waveband OFDM receiver patent discloses a method that involves performing single waveband frequency offset estimation on an optical comb line of each order. It classifies the optical comb lines into low mutation and high mutation categories. The method enhances the accuracy and reliability of frequency offset estimation for radio frequency drive signals, ensuring comprehensive and precise compensation.

Another notable patent is the intra-frequency interference cancellation method, apparatus, and system. This invention outlines a method that includes acquiring first and second reference signals from a transmit signal on the same link. It involves signal recombination to create interference cancellation signals, which are then processed through a simulated interference channel. This innovative approach improves the quality of received signals by effectively canceling out interference.

Career Highlights

Cheng Hong is currently employed at Huawei Technologies Co., Limited, a leading global provider of information and communications technology (ICT) infrastructure and smart devices. His work at Huawei has allowed him to collaborate with some of the brightest minds in the industry, contributing to groundbreaking advancements in telecommunications technology.

Collaborations

Cheng has worked alongside talented colleagues such as Xingwen Yi and Huaping Qing. Their collaborative efforts have played a crucial role in the development of innovative solutions that address the evolving needs of the telecommunications sector.

Conclusion

Cheng Hong's contributions to the field of telecommunications through his patents and collaborative work exemplify his commitment to innovation. His advancements in multi-waveband OFDM technology and interference cancellation methods are paving the way for more reliable communication systems.