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1. (WO2017038531) USER TERMINAL, RADIO BASE STATION AND RADIO COMMUNICATION UNIT

Pub. No.:    WO/2017/038531    International Application No.:    PCT/JP2016/074390
Publication Date: Fri Mar 10 00:59:59 CET 2017 International Filing Date: Tue Aug 23 01:59:59 CEST 2016
IPC: H04W 72/04
H04J 1/00
H04J 11/00
H04W 28/04
H04W 72/12
Applicants: NTT DOCOMO, INC.
株式会社NTTドコモ
Inventors: TAKEDA, Kazuki
武田 一樹
HARADA, Hiroki
原田 浩樹
NAGATA, Satoshi
永田 聡
Title: USER TERMINAL, RADIO BASE STATION AND RADIO COMMUNICATION UNIT
Abstract:
In order to carry out low-delay communication in a next generation mobile communication system, this user terminal is provided with a receiving unit which receives first downlink control information for scheduling reception of downlink data and/or second downlink control information for scheduling transmission of uplink data, and a control unit which performs control so as to carry out communication using a transmission time interval (TTI) structure that includes an allocation section for receiving the aforementioned downlink control information, a data section for transmitting uplink data and/or receiving downlink data corresponding to the received downlink control information, and an acknowledgement section for transmitting and/or receiving acknowledgement information corresponding to prescribed data.