Hee-Sang Seo

Title: Hee-Sang Seo: Innovator in OFDMA Communication Systems

Introduction

Hee-Sang Seo is a prominent inventor based in Seoul, South Korea. He is known for his contributions to the field of communication systems, particularly in the area of orthogonal frequency division multiple access (OFDMA). With a total of 4 patents, Seo has made significant advancements that enhance the efficiency and effectiveness of communication technologies.

Latest Patents

Seo's latest patents include innovative methods and apparatuses for transmitting uplink control information in OFDMA communication systems. One of his notable inventions is an apparatus and method for transmitting uplink control information, which involves using an ACK channel in the OFDMA communication system. This method includes receiving data bits of the uplink control information, outputting transmit symbols of sub-carriers through orthogonal modulation, and transmitting a signal that includes bundles of sub-carriers allocated to the modulated transmit symbols. Another significant patent focuses on a system and method for transmitting uplink control information, where a mobile station selects a target anchor base station and transmits a codeword to a current anchor base station. This process allows for efficient communication and fast feedback channel allocation.

Career Highlights

Hee-Sang Seo is currently employed at Samsung Electronics Co., Ltd., a leading company in the technology sector. His work at Samsung has allowed him to collaborate with other talented professionals in the field, contributing to the development of cutting-edge communication technologies.

Collaborations

Seo has worked alongside notable colleagues, including Seung-Joo Maeng and Myung-Kwang Byun. Their collaborative efforts have further advanced the research and development of innovative communication solutions.

Conclusion

Hee-Sang Seo's contributions to OFDMA communication systems demonstrate his commitment to innovation and excellence in technology. His patents reflect a deep understanding of communication processes and a drive to improve them. Through his work at Samsung Electronics, Seo continues to influence the future of communication technology.