Inventor

ABETA SADAYUKI

JP94 patents

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

ABETA SADAYUKI

NTT DOCOMO INC

Channel constructing method and base station using the method

Base station, control device, communication system and communication method

Communication system and method employing automatic repeat request

Receiver, transmitter, communication system, and method of communication

Path search method, channel estimation method and communication device

Slot allocation apparatus and slot allocation method

Radio transmission system and method, and transmitter apparatus and receiver apparatus used in the radio transmission system

Signal format in multi-carrier CDMA transmission system

Multi-carrier CDMA transmission system, transmitting apparatus and receiving apparatus used in this system, and multi-carrier CDMA transmission method

CDMA receiver and CDMA transmitter/receiver

Channel estimation unit, and CDMA receiver and CDMA transceiver with channel estimation unit

Mobile station, base station, communications system, and communication method

Single-carrier/DS-CDMA packet transmitting method, uplink packet transmitting method in multi carrier/DS-CDMA mobile communication system, and structure of downlink channel in multi carrier/DS-CDMA mobile communication system

Radio resources allocating method, radio resources allocating apparatus, and mobile communication system

Mobile communication system in multi-carrier CDMA scheme using short code and long code

Communication system, mobile terminal apparatus, local area base station apparatus and communication method

Mobile station, base station, and communication control method

Base station, user equipment, and method

Transmitter for multi-carrier transmission and multi-carrier transmitting method

Packet-priority control apparatus and method thereof

Adaptive wireless parameter control method, QoS control device and wireless communication system

Multi-carrier transmission system and associated method of reducing the effect of multi-path interference

Mobile station and mobile communication system

Communication system, base station apparatus, mobile terminal apparatus and communication method

Mobile communication method, radio base station, and mobile station

Mobile communication method, radio base station and mobility management node

Base station apparatus, radio communication terminal, radio communication system and radio communication method

Mobile communication method, radio base station, and mobile station

Window control and retransmission control method and transmitting-side apparatus

Mobile communication system, mobile station, base station, and control channel allocation method

Mobile station, radio access network apparatus and mobility control method

Radio communication method and radio base station apparatus based on variable TTI length control

Mobile station, radio access network apparatus, mobile communication system and broadcast information transmitting and receiving method

Transmission control apparatus and transmission control method

Multi-carrier CDMA radio transmitting method and apparatus, and channel estimation method and apparatus for multi-carrier CDMA radio transmitting system

Flexible use of a band with a bandwidth provided in accordance with capability of a terminal

IWAMURA MIKIO

Mobile station, base station, and method of reporting wireless channel quality

Base station, mobile station, and cell determination method

Mobile communication method and mobile station

Mobile communication system

Base station, mobile station, and redirected cell determination method

Base station, mobile station and target cell determination method

HARADA ATSUSHI

Base station and data transfer method for transferring data when a mobile station performs a handover

Communication system, communication device, communication method, and program

Control channel allocation apparatus, mobile communications system, and control channel allocation method

UMESH ANIL

Communication apparatus, communication method and program

Radio communications apparatus and method used in a mobile communications system

NTT MOBILE COMMMUNICATIONS NET

Channel estimation unit, and CDMA receiver and CDMA transceiver with channel estimation unit

PANASONIC MOBILE COMM CO LTD

Noise power estimation method and noise power estimation device

SEKI HIROYUKI

Wireless communication system and wireless communication method