Sun-Sim Chun

Title: Sun-Sim Chun: Innovator in OFDMA FDD Systems

Introduction

Sun-Sim Chun is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of telecommunications, particularly in the area of orthogonal frequency division multiple access (OFDMA) systems. His innovative approach has led to advancements that enhance communication efficiency.

Latest Patents

Sun-Sim Chun holds a patent for a "Method for configuring and allocating forward channel in orthogonal frequency division multiple access frequency division duplex system." This patent discloses a forward channel configuring method in an OFDMA FDD system. The method involves classifying cells into specific patterns based on their location relations. It allows base stations with different classified patterns to transmit control information to mobile stations at different times, while those with the same patterns can transmit simultaneously. Additionally, base stations can transmit traffic data to mobile stations regardless of classified patterns when control information is sent.

Career Highlights

Chun is currently employed at Pantech Co., Ltd., where he continues to work on innovative solutions in telecommunications. His expertise in OFDMA systems has positioned him as a valuable asset in the industry.

Collaborations

Chun collaborates with Deuk-Su Lyu, contributing to the development of advanced communication technologies.

Conclusion

Sun-Sim Chun's work in the field of telecommunications exemplifies the impact of innovation on modern communication systems. His contributions continue to shape the future of efficient data transmission.