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1. (WO2018008212) BASE STATION, TERMINAL DEVICE, COMMUNICATION METHOD, AND RECORDING MEDIUM

Pub. No.:    WO/2018/008212    International Application No.:    PCT/JP2017/013802
Publication Date: Fri Jan 12 00:59:59 CET 2018 International Filing Date: Sat Apr 01 01:59:59 CEST 2017
IPC: H04B 7/0413
H04B 7/10
H04W 16/28
H04W 88/08
Applicants: SONY MOBILE COMMUNICATIONS INC.
ソニーモバイルコミュニケーションズ株式会社
Inventors: NAKAYAMA, Takashi
仲山 隆
Title: BASE STATION, TERMINAL DEVICE, COMMUNICATION METHOD, AND RECORDING MEDIUM
Abstract:
In order to provide a configuration making it possible for a beam used for communication to be selected appropriately in an environment in which beam forming is performed by means of massive-MIMO, a base station is provided with: a communication unit which forms a plurality of beams to communicate with a terminal device; and a control unit which transmits to the terminal device first identification information of a group that contains a plurality of beams to be formed and that is to be used to communicate with the terminal device, from among the first identification information allocated to each of a plurality of groups.