Inventor

FURUKAWA HIDETO

JP54 patents

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

FURUKAWA HIDETO

FUJITSU LTD

Amplifier having distortion compensation and base station for radio communication using the same

Automatic gain control circuit

Transmission controlling method, sender apparatus and receiver apparatus for wireless communication system

Coherent detection system

Mobile station and soft handoff method

Communications device employing spectrum spreading in transmitted bits along a time axis

Viterbi equalizer and recording/reproducing device using the same

Method for determining reference phase in radio communication system which uses orthogonal M-ary modulation, and coherent detection method using the same

Multi-input multi-output (MIMO) for wireless transmitting and receiving stations

Mobile communication system, base station, terminal device, and transmission control method

Network control system for controlling relative errors between network nodes

Network control system for controlling relative errors between network nodes

Orthogonal transform processor

Radio channel control method and receiving apparatus

Radio channel control method and receiving apparatus

Radio channel control method and receiving apparatus

Radio channel control method and receiving apparatus

Automatic frequency control method and circuit for correcting an error between a received carrier frequency and a local frequency

Network control system for controlling relative errors between network nodes

RAKE receiver having MIXR function

Control channel information transmission method, and base station and terminal using the same method

Control channel information transmission method, and base station and terminal using the same method

Transmission controlling method, sender apparatus and receiver apparatus for wireless communication system

Radio communication apparatus

Radio channel control method and receiving apparatus

Mobile communication network system and location registration method

FURUKAWA HIDETO

Radio channel control method and receiving apparatus

Radio channel control method and receiving apparatus

Radio channel control method and receiving apparatus

Radio channel control method and receiving apparatus

Radio channel control method and receiving apparatus

Radio communication system

Radio channel control method and receiving apparatus

Radio channel control method and receiving apparatus

OBUCHI KAZUHISA

Control channel information transmission method, and base station and terminal using the same method

Radio communication method of intermittently transmitting channel quality indicator (CQI) information

Radio communication apparatus

Control channel information transmission method, and base station and terminal using the same method

Radio communication apparatus and radio communication method

TAJIMA YOSHIHARU

Communication method in mobile communication system, and mobile station and base station in the same system

Communication method in mobile communication system, and mobile station and base station in the same system

Communication method in mobile communication system, and mobile station and base station in the same system

Mobile communication network system and location registration method

OHTA YOSHIAKI

Transmission controlling method, sender apparatus and receiver apparatus for wireless communication system

Transmission controlling method, sender apparatus and receiver apparatus for wireless communication system

Transmission controlling method, sender apparatus and receiver apparatus for wireless communication system

OGAWA DAISUKE

Channel estimation device

Method for MIMO decoding, apparatus for MIMO decoding, and MIMO receiver

KAWASAKI YOSHIHIRO

Communication terminal and device

DATEKI TAKASHI

Receiving device and communication system