This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignee: Fujitsu Corporation. Active years: 2015.
Company Filing History:
Years Active: 2015
Title: Koichiro Higashi: Innovator in Wireless Communication Technology
Introduction
Koichiro Higashi is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of wireless communication technology. His innovative work has led to the development of a patent that addresses critical issues in mobile communication systems.
Latest Patents
Higashi holds a patent for a communication control device, wireless communication system, and wireless communication method for controlling the changing transmission rate of packets to mobile stations. This patent outlines a wireless communication system that includes a Radio Network Controller (RNC) and a Base Transceiver Station (BTS) that communicates with the RNC. The system features a congestion-notification transmitting unit within the BTS that alerts the RNC about congestion occurrences in sectors where mobile stations are located. The RNC is equipped with a congestion-notification receiving unit, a retransmission-ratio monitoring unit, and a transmission-rate control unit. The congestion-notification receiving unit detects congestion based on notifications from the BTS, while the retransmission-ratio monitoring unit tracks the ratio of packet retransmissions to the mobile station. The transmission-rate control unit adjusts the transmission rate of packets to the mobile station according to the retransmission ratio when congestion is detected.
Career Highlights
Koichiro Higashi is currently employed at Fujitsu Corporation, where he continues to work on advancing wireless communication technologies. His expertise and innovative mindset have positioned him as a valuable asset to the company.
Collaborations
Higashi collaborates with notable colleagues, including Shinya Hatakeyama and Yoshie Kitahara. Their combined efforts contribute to the development of cutting-edge technologies in the field.
Conclusion
Koichiro Higashi's contributions to wireless communication technology exemplify the impact of innovation in modern communication systems. His patent reflects a deep understanding of the challenges faced in mobile communication, and his work continues to influence the industry.