Do-In Choi

Title: Do-In Choi: Innovator in Wireless Communication Technologies

Introduction

Do-In Choi is a prominent inventor based in Yongin-si, South Korea. He has made significant contributions to the field of wireless communication, holding a total of 11 patents. His work focuses on enhancing data transmission methods and improving network systems.

Latest Patents

One of his latest patents is a data transmission/reception method for multicast and broadcast service in broadband wireless access systems. This method involves constructing a Wibro frame by adding a Forward Error Correction (FEC) zone to the downlink portion of the frame. The FEC zone contains an FEC packet that performs a packet-based FEC scheme, allowing the radio access station to transmit data to multiple mobile stations effectively.

Another notable patent is a method for controlling handoff in an optical distributed network system using multi-input multi-output (MIMO) technology. This method classifies channels and manages signal strength to ensure seamless transitions between active cells, thereby enhancing the reliability of the network.

Career Highlights

Do-In Choi is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate and develop advanced communication technologies. His expertise in wireless systems has positioned him as a key player in the industry.

Collaborations

Throughout his career, Do-In Choi has collaborated with talented individuals such as Yun-Je Oh and Jong-hun Lee. These partnerships have contributed to the successful development of his patented technologies.

Conclusion

Do-In Choi's contributions to wireless communication technologies demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of complex systems and a drive to improve connectivity in modern communication networks.