Heung-Gyoon Ryu

Title: Heung-Gyoon Ryu: Innovator in Mobile Communication Technology

Introduction

Heung-Gyoon Ryu is a prominent inventor based in Chongju-shi, South Korea. He is known for his contributions to mobile communication technology, particularly in the area of Orthogonal Frequency Division Multiplexing (OFDM). His innovative work has led to the development of a patent that addresses significant challenges in mobile communication systems.

Latest Patents

Heung-Gyoon Ryu holds a patent for an "Apparatus and method for reducing PAPR in an OFDM mobile communication system." This invention discloses a method to reduce the peak-to-average power ratio (PAPR) caused by multiple subcarriers in an OFDM mobile communication system. The technology involves a transmitter that pre-emphasizes the output signal of an Inverse Fast Fourier Transform (IFFT) block, while the receiver de-emphasizes the received signal before the Fast Fourier Transform (FFT). This approach effectively reduces PAPR, enhancing the efficiency of mobile communication systems.

Career Highlights

Heung-Gyoon Ryu is associated with Samsung Electronics Co., Ltd., a leading company in the technology sector. His work at Samsung has allowed him to contribute significantly to advancements in mobile communication technologies. His innovative solutions have been instrumental in improving the performance and reliability of communication systems.

Collaborations

Heung-Gyoon Ryu has collaborated with notable colleagues, including Ki-Ho Jung and In-Bae Kim. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies in the field of mobile communications.

Conclusion

Heung-Gyoon Ryu's contributions to mobile communication technology exemplify the impact of innovative thinking in addressing complex challenges. His patent for reducing PAPR in OFDM systems showcases his commitment to enhancing communication efficiency. Through his work at Samsung Electronics and collaborations with talented colleagues, Ryu continues to influence the future of mobile communication technology.