U Seok Lee

Title: U Seok Lee: Innovator in Polar Code Decoding Technologies

Introduction

U Seok Lee is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of decoding technologies, particularly in the area of polar codes. With a total of four patents to his name, Lee's work is at the forefront of innovation in this specialized domain.

Latest Patents

One of Lee's latest patents is titled "Method and apparatus for generating a decoding position control signal for decoding using polar codes." This invention discloses a method and apparatus that generate a decoding tree formed by multiple nodes in a hierarchical structure for a polar-encoded codeword. The method utilizes a successive cancellation decoding technique and generates a control signal based on the position of a bit returned during re-decoding among the decoded codeword.

Another notable patent is the "Apparatus and method for successive cancellation flip decoding of polar code." This invention includes an iterative unit subtotal matrix generator that creates a matrix corresponding to a preset iterative unit size based on a portion of the entire subtotal matrix. It also features selection logic that determines selection bits based on a bit string representing the position of a bit returned during re-decoding, ultimately generating the entire subtotal matrix.

Career Highlights

U Seok Lee is affiliated with the Ajou University Industry-Academic Cooperation Foundation, where he continues to advance research and development in his field. His work has garnered attention for its practical applications in decoding technologies.

Collaborations

Lee has collaborated with notable colleagues, including Myung Hoon Sunwoo and Chan Hwangbo, contributing to the advancement of their shared research interests.

Conclusion

U Seok Lee's innovative work in polar code decoding technologies exemplifies the impact of dedicated research and collaboration in the field of telecommunications. His patents reflect a commitment to enhancing decoding methods, paving the way for future advancements.