Heung-Gyooun Ryu

Title: **Innovations of Heung-Gyooun Ryu: A Pioneer in OFDM Communication Technology**

Introduction

Heung-Gyooun Ryu, a seasoned inventor based in Chongju-shi, South Korea, has made significant contributions to the field of wireless communication. With a total of three patents to his name, Ryu's work primarily focuses on enhancing the efficiency of Orthogonal Frequency Division Multiplexing (OFDM) communication systems.

Latest Patents

Ryu's recent patents showcase his innovative approach to minimizing Peak-to-Average Power Ratio (PAPR) in OFDM systems. His first invention, "Apparatus and method for minimizing PAPR in an OFDM communication system," presents a sophisticated signal transmission apparatus that optimizes subcarrier signals, thereby ensuring efficient data transmission even under challenging conditions. The patent details a complex process involving the division of information data subcarrier signals and the tactical insertion of additional information and dummy sequences.

The second patent, "Transmitting/receiving apparatus and method for reducing PAPR in an OFDM mobile communication system," advances Ryu's research by implementing a block coding technique that successfully reduces PAPR by 3 dB or less. This invention not only doubles the traditional block coding rate through the use of complementary sequences but also enhances spectral efficiency while maintaining error correction capabilities.

Career Highlights

Heung-Gyooun Ryu is currently employed by Samsung Electronics Co., Ltd., where he applies his expertise to develop cutting-edge technologies in communication systems. His work has earned him recognition in the industry, and he continues to push the boundaries of innovation through his research and patent activity.

Collaborations

Ryu's inventive journey has involved collaboration with talented colleagues, including Ki-Ho Jung and Sung-Ryul Yun. Together, they have explored various techniques and solutions to improve mobile communication technologies, leading to advancements that uphold Samsung's reputation as a leader in innovation.

Conclusion

Heung-Gyooun Ryu's numerous contributions to OFDM communication technology reflect his dedication to enhancing wireless communication systems. Through his innovative patents and collaborative efforts, Ryu continues to shape the future of communication technology, making significant strides in efficiency and data transmission reliability. His work underscores the importance of innovation in advancing technological capabilities and improving user experience in mobile communications.