Cheol-Hye Cho

Title: Cheol-Hye Cho: Innovator in Wireless Communication Technologies

Introduction

Cheol-Hye Cho is a prominent inventor based in Daejeon-si, South Korea. He has made significant contributions to the field of wireless communication, holding a total of 8 patents. His work focuses on improving the efficiency and quality of multimedia services in mobile environments.

Latest Patents

One of his latest patents is a "Receiving apparatus and method for providing input bits of fast Fourier transformer according to modulation." This technology enhances the efficiency of an OFDM system by analyzing the Bit Error Rate (BER) in wireless communication. It determines the minimum FFT input bit that results in a Signal-to-Noise Ratio (SNR) difference of 0.1 dB or below, relative to a theoretical BER graph at a desired performance level. Another notable patent is the "Apparatus and method for managing variable multicast and broadcast service zones in MBS server." This invention allows for the dynamic management of MBS zones based on user movement and content preferences, ensuring a safer and faster transition between zones while providing high-quality multimedia services.

Career Highlights

Cheol-Hye Cho has worked with esteemed organizations such as the Electronics and Telecommunications Research Institute and Samsung Electronics. His experience in these companies has allowed him to develop innovative solutions that address the challenges in wireless communication.

Collaborations

Throughout his career, Cho has collaborated with notable colleagues, including Young-Jick Bahg and Sung-Hee Kim. Their combined expertise has contributed to the advancement of technologies in the field.

Conclusion

Cheol-Hye Cho's contributions to wireless communication technologies have made a significant impact on the industry. His innovative patents and collaborations reflect his dedication to enhancing multimedia services in mobile environments.