Inventor

KAKISHIMA YUICHI

JP122 patents

⚠️ This page may combine multiple inventors who share the name “KAKISHIMA YUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KAKISHIMA YUICHI

NTT DOCOMO INC

User terminal and radio communication method

Beam selecting method, base station, and user equipment

User apparatus, base station, and communication method

User equipment and base station

User equipment and base station

Radio communication method, radio communication system, radio base station and user terminal

Terminal and a radio communication method in next-generation mobile communication systems

User terminal and radio communication method

User terminal and radio communication method

Beam tracking mobile communication system, base station, and user equipment

Method of transmitting channel state information-reference signal (CSI-RS), base station, and user equipment

User equipment and communication method

User equipment and base station apparatus

Terminal and radio communication method

User terminal and radio communication method

User equipment in wireless communication system

Method of aperiodic signal transmission, base station, and user equipment

Terminal, radio communication system, and radio communication method to reduce an increase in signaling overhead

Reference signal transmission and reception method and apparatus for beam management

Reference signal transmission method, channel state information feedback method, base station and mobile station

Method for transmitting uplink control information and mobile station

Base station and user equipment

Radio transmission device and radio reception device

User equipment and method of SRS transmission

Terminal and radio communication method using multiple waveforms

User equipment and method for selection of CSI reference signal and CSI reporting in a beam forming system with multiple beams

Base station, mobile station, reference signal transmission method, and channel quality measurement method

Mobile station, radio base station, and radio communication method

Base station, user equipment, and method for determining precoding matrix

User terminal, radio base station and radio communication method

User terminal and radio communication method

Radio base station apparatus, radio communication system and radio communication method

Mechanism and procedure of base station selection based on uplink pilot and distributed user-proximity detection

Terminal and communication method

User terminal and radio communication method

Terminal and communication method

User terminal and radio communication method

Terminal and radio communication method

Terminal, radio communication method, base station, and system using MIMO layers

Channel state information reference signal transmission method and base station

Terminal and radio communication method

Radio communication system and radio base station apparatus

Terminals and base station

Wireless communication method, base station, and user equipment using a physical random access channel

Base station apparatus and user apparatus

TAOKA HIDEKAZU

Base station apparatus, mobile station apparatus and transmission power control method

Base station apparatus and information feedback method

KAKISHIMA YUICHI

Mobile terminal apparatus and radio communication method

Communication control method, base station apparatus and mobile station apparatus

DOCOMO INNOVATIONS INC

User equipment and method for wireless communication