Shinji Ueda

Title: Shinji Ueda: Inventor in Mobile Communications.

Introduction

Shinji Ueda is an inventor based in Yokosuka, Japan, whose work includes technologies for radio communication and multicast services. His patent portfolio includes 4 patents.

Latest Patents

Two of Ueda’s latest patents address how mobile stations, base stations, and radio network controllers handle multicast response signals.

“Base station, mobile station and radio network controller” describes a system designed to reduce the radio network controller’s workload during multicast communication. The base station forwards a predetermined number of response signals and retains subsequent signals.

“Radio communication system, mobile station, base station and radio network controller” describes a system in which a mobile station sends a response signal identifying its multicast group. The base station then forwards a selected response signal from mobile stations participating in that group to the radio network controller.

Career Highlights

Ueda is associated with NTT DOCOMO, Inc. His patent work focuses on coordinating signaling among mobile stations, base stations, and radio network controllers.

Collaborations

Ueda’s listed coworkers include Takehiro Nakamura and Minami Ishii. The patent descriptions reflect collaborative work on radio communication systems and multicast signaling.

Conclusion

Shinji Ueda’s inventions address efficient multicast communication by managing response signals across mobile networks and reducing signaling demands on radio network controllers.