Yongqian Xu

Title: Yongqian Xu: Innovator in Angle of Arrival Estimation

Introduction

Yongqian Xu is a notable inventor based in Nanjing, China. He has made significant contributions to the field of signal processing, particularly in the area of angle of arrival estimation. His work is recognized for its innovative approach and practical applications in communication technologies.

Latest Patents

Yongqian Xu holds a patent for an "Angle of Arrival Estimation Method and Device." This invention involves a sophisticated process where a first device collects a first signal from a second device using a reference antenna and a first antenna group. It determines first channel state information (CSI) and collects a second signal from the second device using the reference antenna and a second antenna group. The method further includes determining a phase difference vector between the first and second signals, compensating for the second CSI using this vector, and estimating the angle of arrival of the second device based on the first and compensated second CSI. This patent showcases his expertise in enhancing communication systems.

Career Highlights

Yongqian Xu is currently employed at Huawei Technologies Co., Limited, a leading global provider of information and communications technology (ICT) infrastructure and smart devices. His role at Huawei allows him to work on cutting-edge technologies and contribute to advancements in the telecommunications sector.

Collaborations

Yongqian Xu collaborates with talented colleagues, including Chun Pan and Zhijian He. Their teamwork fosters an environment of innovation and creativity, leading to the development of impactful technologies.

Conclusion

Yongqian Xu's contributions to angle of arrival estimation and his work at Huawei Technologies Co., Limited highlight his role as a significant inventor in the field of signal processing. His innovative methods continue to influence advancements in communication technologies.