Han-Jin Lee

Title: Han-Jin Lee: Innovator in Mobile Relay Systems

Introduction

Han-Jin Lee is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of mobile communication, particularly in the development of mobile relay systems. With a total of 2 patents, his work has advanced the efficiency and functionality of wireless communication technologies.

Latest Patents

One of Han-Jin Lee's latest patents is titled "Method for forming a moving network group in a mobile relay station." This invention provides a method for forming a moving network group by a mobile relay station (MRS) in a mobile multi-hop relay (MMR) system. The MRS determines whether the transportation means mounted with the mobile relay station is at a predetermined location derived from travel information. When the velocity information of the transportation means at the predetermined location is zero, the MRS decides whether to include a mobile station (MS) in the moving network group based on signals received from the mobile relay station.

Another significant patent is the "Apparatus and method for performing handover in broadband wireless communication system." This invention outlines an apparatus and method for executing a handover in a broadband wireless communication system. The base station in this system includes a grouping unit that organizes mobile stations using information on their movement paths and the received signal strength from neighboring base stations. The controller modifies the hysteresis of remaining mobile stations if a predetermined number of mobile stations perform handovers, ensuring efficient communication.

Career Highlights

Han-Jin Lee has worked with notable organizations, including the Korea Advanced Institute of Science and Technology and Samsung Electronics Co., Ltd. His experience in these prestigious institutions has contributed to his expertise in mobile communication technologies.

Collaborations

Throughout his career, Han-Jin Lee has collaborated with talented individuals such as Dong-wook Kim and Young-Hyun Jeon. These collaborations have fostered innovation and advancements in the field of mobile relay systems.

Conclusion

Han-Jin Lee's contributions to mobile communication through his patents and career achievements highlight his role as an influential inventor. His work continues to shape the future of wireless communication technologies.