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1. (WO2018128180) USER TERMINAL AND WIRELESS COMMUNICATION METHOD

Pub. No.:    WO/2018/128180    International Application No.:    PCT/JP2018/000050
Publication Date: Fri Jul 13 01:59:59 CEST 2018 International Filing Date: Sat Jan 06 00:59:59 CET 2018
IPC: H04W 16/28
H01Q 3/24
H01Q 25/00
H04B 7/06
H04B 7/08
H04W 24/10
H04W 88/02
Applicants: NTT DOCOMO, INC.
株式会社NTTドコモ
Inventors: TAKEDA, Kazuaki
武田 和晃
NAGATA, Satoshi
永田 聡
NA, Chongning
ナ スウネイ
LIU, Min
リュー ミン
JIANG, Huiling
ジャン ホイリン
KAKISHIMA, Yuichi
柿島 佑一
Title: USER TERMINAL AND WIRELESS COMMUNICATION METHOD
Abstract:
The present invention rapidly performs beam switching. This user terminal is equipped with a reception unit that receives a downlink (DL) signal, and a control unit that controls beams used in the transmission and/or reception of the DL signal. If the DL signal is transmitted and/or received using one or more candidate beams, the control unit selects the beam on the basis of the result of measuring a demodulation reference signal for one or more antenna ports respectively corresponding to the one or more candidate beams.