Lingfei Fan

Title: Lingfei Fan - Innovator in Mobile Communications

Introduction: Lingfei Fan is an accomplished inventor based in Beijing, China. He is currently associated with MediaTek Singapore Pte. Ltd., where he contributes to advancements in mobile communications technology. Despite having no granted patents to his name, his work in the field is noteworthy.

Latest Patent Applications: Lingfei Fan has been involved in several significant patent applications. One of his latest applications is titled "Method And Apparatus For Measuring Correlation Between MIMO Antennas In Mobile Communications." This application describes methods for measuring the correlation between multiple-input multiple-output (MIMO) antennas. The process involves a controller measuring the over-the-air (OTA) total radiated power (TRP) associated with various transmit precoding matrix indicator (TPMI) indices. Each TPMI index indicates a precoding matrix for single-layer transmissions. The controller calculates an envelope correlation coefficient (ECC) between two antennas based on the TRP values.

Another notable application is "Method And System For Aligning Test Environments." This method includes measuring a standard signal transmitted from a base station simulator through a channel emulator to multiple antennas. The computing device analyzes the measurement information to determine if it falls within a predetermined range of a target value. If not, a control signal is sent to adjust the noise output from the channel emulator, ensuring desired measurement information is obtained.

Conclusion: Lingfei Fan's contributions to mobile communications through his innovative patent applications highlight his expertise in the field. His work continues to influence advancements in technology, showcasing the importance of research and development in the industry.