- Patent Title: User terminal, radio base station, and radio communication method
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Application No.: US16070741Application Date: 2017-01-20
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Publication No.: US10925089B2Publication Date: 2021-02-16
- Inventor: Hiroki Harada , Kazuki Takeda , Satoshi Nagata
- Applicant: NTT DOCOMO, INC.
- Applicant Address: JP Tokyo
- Assignee: NTT DOCOMO, INC.
- Current Assignee: NTT DOCOMO, INC.
- Current Assignee Address: JP Tokyo
- Agency: Osha Bergman Watanabe & Burton LLP
- Priority: JP2016-009116 20160120
- International Application: PCT/JP2017/001936 WO 20170120
- International Announcement: WO2017/126658 WO 20170727
- Main IPC: H04W74/08
- IPC: H04W74/08 ; H04W16/14 ; H04J1/00 ; H04L1/18 ; H04W74/00

Abstract:
This invention aims to achieve appropriate communication in a communication system which uses a cell defined to apply listening. This invention provides a user terminal which performs communication using cells including an LAA cell which applies listening before UL transmission, the terminal including a transmission unit which transmits uplink control information and uplink data, and a control unit which controls transmission of the uplink control information and the uplink data, wherein the control unit performs control to transmit the uplink control information using an uplink channel other than an uplink shared channel of the LAA cell.
Public/Granted literature
- US20190021112A1 USER TERMINAL, RADIO BASE STATION, AND RADIO COMMUNICATION METHOD Public/Granted day:2019-01-17
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