Riichirou Nagareda

Title: Riichirou Nagareda: Innovator in Channel State Information Technology

Introduction

Riichirou Nagareda is a prominent inventor based in Fujimino, Japan. He has made significant contributions to the field of communication technology, particularly in the area of channel state information.

Latest Patents

Nagareda holds a patent for a "Channel state information compressing apparatus and method, channel state information expanding apparatus and method, computer programs, receiver, and transmitter." This innovative apparatus includes a time-to-frequency region converter that transforms channel state information from a time region to a frequency region. Additionally, it features an adaptive selector that chooses frequency components for inclusion in compressed data based on the electric power of each frequency component. The apparatus outputs compressed data consisting of selected frequency components along with identifying information for each component.

Career Highlights

Nagareda is associated with KDDI Corporation, where he has been instrumental in advancing communication technologies. His work has focused on improving the efficiency and effectiveness of data transmission in various communication channels.

Collaborations

He has collaborated with notable colleagues, including Yasuyuki Hatakawa and Tadayuki Fukuhara, contributing to the development of innovative solutions in the field.

Conclusion

Riichirou Nagareda's contributions to channel state information technology highlight his role as a key innovator in the communication sector. His patent reflects a significant advancement in the efficiency of data transmission, showcasing his expertise and dedication to innovation.