Young-Kwan Choi

Title: Young-Kwan Choi: Innovator in Communication Systems

Introduction

Young-Kwan Choi is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of communication systems, holding a total of 2 patents. His work focuses on enhancing the efficiency and effectiveness of communication technologies.

Latest Patents

Young-Kwan Choi's latest patents include an "Apparatus and method for decoding in communication system." This invention provides a method for decoding bits of a received signal by determining path metrics of respective states in a trellis. It involves selecting a start state for traceback and determining the decoded bits using a survived path of the last traceback. Another notable patent is the "Apparatus and method for transmitting/receiving a signal in a mobile communication system using a multiple-input multiple-output scheme." This invention generates an upper and lower pre-encoding symbol stream and utilizes a space-time mapping matrix to enhance signal transmission.

Career Highlights

Throughout his career, Young-Kwan Choi has worked with esteemed organizations such as Samsung Electronics and Seoul National University. His experience in these institutions has allowed him to develop innovative solutions in communication technology.

Collaborations

Young-Kwan Choi has collaborated with notable colleagues, including Ji-Won Bang and Dong-Ku Kim. Their teamwork has contributed to advancements in their respective fields.

Conclusion

Young-Kwan Choi's contributions to communication systems through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively.