Invention Grant
- Patent Title: User terminal and radio communication method
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Application No.: US16475753Application Date: 2018-01-05
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Publication No.: US11178648B2Publication Date: 2021-11-16
- Inventor: Kazuki Takeda , Satoshi Nagata , Lihui Wang
- 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: JPJP2017-001442 20170106
- International Application: PCT/JP2018/000053 WO 20180105
- International Announcement: WO2018/128183 WO 20180712
- Main IPC: H04W72/04
- IPC: H04W72/04 ; H04L5/00

Abstract:
The present invention is designed so that UCI is appropriately transmitted even when UL control channels of a shorter duration than in existing LTE systems are used. A transmission section that transmits uplink control information, and a control section that controls the transmission of the uplink control information using a first uplink control channel that is allocated to part of a time field constituting a predetermined time interval are provided, where the control section exerts control so that the first uplink control channel and other signal and/or channel are not time-multiplexed to be continuous, in the predetermined time interval.
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