Hyeon-woo Lee

Title: Innovations of Hyeon-woo Lee in Mobile Communication Technology

Introduction

Hyeon-woo Lee is a prominent inventor based in Suwon, South Korea, known for his significant contributions to mobile communication technology. With a total of six patents to his name, Lee has been instrumental in advancing the capabilities of mobile communication systems.

Latest Patents

One of his latest patents is a mobile communication apparatus with multiple transmission and reception antennas and a mobile communication method therefor. This invention provides a mobile communication apparatus that includes a base station and a mobile station. The base station utilizes at least one transmission antenna to restore long-term information, short-term information, and a signal to interference and noise ratio (SINR) from feedback signals received from the mobile station. It spatially processes dedicated physical channel (DPCH) signals using basis information generated from the restored data and transmits the results to the mobile station. The mobile station, equipped with at least one reception antenna, determines channel characteristics and converts the information into a feedback signal for the base station.

Another notable patent is a mobile communication apparatus that includes an antenna array and a mobile communication method performed within this apparatus. In this invention, both the base station and mobile station are equipped with antenna arrays. The mobile station measures downlink characteristics of the channel for each antenna and determines long-term information based on these measurements. This information is then transformed into a feedback signal and sent to the base station, which processes the signal to enhance communication efficiency.

Career Highlights

Hyeon-woo Lee is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate in the field of mobile communications. His work has significantly impacted the development of advanced communication technologies, making mobile communication more efficient and reliable.

Collaborations

Lee has collaborated with notable coworkers, including Sung-jin Kim and Ki-ho Kim, who have contributed to his projects and innovations in mobile communication technology.

Conclusion

Hyeon-woo Lee's contributions to mobile communication technology through his patents and work at Samsung Electronics Co., Ltd. highlight his role as a leading inventor in the field. His innovations continue to shape the future of mobile communication systems.