Duck Hee Han

Title: Innovations of Duck Hee Han in Wireless Networks

Introduction

Duck Hee Han is a notable inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of wireless networks, particularly in the area of handover methods. His innovative approach aims to enhance service quality while reducing the frequency of handovers in mobile networks.

Latest Patents

Duck Hee Han holds a patent for a "Handover method and apparatus based on history information in wireless networks." This patent describes a method that involves selecting candidate networks from a plurality of available wireless networks for a mobile terminal. The process includes calculating the latest connection time with the current serving network and deriving a history utility function based on this time. By considering both user and system environments, the method derives system utility functions for the candidate networks. Ultimately, it selects a target network for handover using these functions, which improves service quality and reduces the number of handovers.

Career Highlights

Duck Hee Han is affiliated with the Korea Advanced Institute of Science and Technology, where he continues to work on advancing wireless communication technologies. His research focuses on optimizing network performance and user experience in mobile communications.

Collaborations

Duck Hee Han has collaborated with notable colleagues, including Tae Hoon Kim and Youngnam Han. Their combined expertise contributes to the innovative research and development in the field of wireless networks.

Conclusion

Duck Hee Han's contributions to wireless network technology through his patent demonstrate his commitment to improving mobile communication systems. His work not only enhances user experience but also sets a foundation for future innovations in the field.