Xu Zhao

Title: Xu Zhao - Innovator in Communication Technology

Introduction

Xu Zhao is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of communication technology, particularly in the area of pilot symbol positioning.

Latest Patents

Xu Zhao holds a patent for a "Method for determining pilot symbol position, user equipment and base station." This innovative method involves determining a pattern of candidate pilot symbol positions for an uplink shortened Transmission Time Interval (sTTI) transmission in an uplink sub-frame. The process includes receiving an uplink grant from a base station, which is used to schedule the uplink sTTI transmission. Furthermore, it determines at least one pilot symbol position for the uplink sTTI based on the pattern of candidate pilot symbol positions and position indication information in the uplink grant. The technical solutions presented in this patent can effectively reduce bit overhead in the process of determining pilot symbol positions.

Career Highlights

Xu Zhao is currently employed at Beijing Spreadtrum Hi-tech Communications Technology Co., Ltd. His work at this company has allowed him to focus on advancing communication technologies and enhancing the efficiency of data transmission.

Collaborations

Xu Zhao collaborates with various professionals in his field, including his coworker Weijie Xu. Their combined expertise contributes to the development of innovative solutions in communication technology.

Conclusion

Xu Zhao's contributions to the field of communication technology, particularly through his patent on pilot symbol positioning, highlight his role as an influential inventor. His work continues to impact the efficiency of communication systems.