Cheong-Hwan Kim

Title: Innovations of Cheong-Hwan Kim in LTE Technology.

Introduction

Cheong-Hwan Kim is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of telecommunications, particularly in the development of technologies that enhance the efficiency of long-term evolution (LTE) systems. His innovative approach has led to the creation of a patent that addresses critical aspects of repeater technology.

Latest Patents

Cheong-Hwan Kim holds a patent for an "Apparatus for regulating transmission power of repeater in long term evolution system." This invention relates to an apparatus capable of flexibly regulating the coverage of a repeater in an LTE system. The apparatus includes a sink signal detector that identifies a sink signal from a reception signal received through an IF/RF receiver of the repeater. It also features a sink signal power measurer that quantifies the power of the detected sink signal. An amplification controller calculates the gain of the amplifier of the repeater to maintain coverage based on the measured power size. This invention allows for efficient regulation of repeater coverage and can be implemented with low complexity in LTE systems.

Career Highlights

Cheong-Hwan Kim is currently employed at Solid Technologies Inc., where he continues to work on advancements in telecommunications technology. His expertise in LTE systems has positioned him as a valuable asset in the industry.

Collaborations

He has collaborated with notable colleagues, including Hyun-Chae Kim and Joong-Hyup Lee, contributing to various projects that enhance the capabilities of LTE technology.

Conclusion

Cheong-Hwan Kim's innovative work in regulating transmission power in LTE systems showcases his commitment to advancing telecommunications technology. His contributions are significant in improving the efficiency and effectiveness of repeater systems.