Guojing Liu

Title: Guojing Liu: Innovator in Wireless Communication Technologies

Introduction

Guojing Liu is a prominent inventor based in Beijing, China. He has made significant contributions to the field of wireless communication, holding a total of 3 patents. His work focuses on improving the reliability and efficiency of communication systems.

Latest Patents

One of Guojing Liu's latest patents is titled "Recovery from Radio Link Failure." This patent addresses various aspects of wireless communication, particularly how user equipment (UE) can determine the signal-to-noise ratio (SNR) of communications from a serving cell. The UE can transmit a measurement message to the cell based on the SNR threshold, allowing it to establish a radio resource control (RRC) connection with a neighbor cell if a radio link failure occurs. Another notable patent is the "Method for Improved Emergency Call," which provides techniques for enhancing emergency calls made by user equipment. This method includes receiving a trigger for a circuit-switched emergency call and re-attempting the call via a second SIM if the first attempt fails.

Career Highlights

Guojing Liu is currently employed at Qualcomm Incorporated, a leading company in the telecommunications industry. His work at Qualcomm has allowed him to be at the forefront of innovations in wireless technology.

Collaborations

Throughout his career, Guojing Liu has collaborated with notable colleagues, including Chaofeng Hui and Dongsheng Wang. These collaborations have contributed to the advancement of wireless communication technologies.

Conclusion

Guojing Liu is a key figure in the field of wireless communication, with a focus on enhancing the reliability of communication systems. His patents reflect his commitment to innovation and improvement in this critical area of technology.