Invention Grant
- Patent Title: User terminal and radio communication method
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Application No.: US16495505Application Date: 2017-03-23
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Publication No.: US11888570B2Publication Date: 2024-01-30
- Inventor: Kazuaki Takeda , Hiroki Harada , Kazuki Takeda , Satoshi Nagata , Yuichi Kakishima , Chongning Na
- 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
- International Application: PCT/JP2017/011897 2017.03.23
- International Announcement: WO2018/173238A 2018.09.27
- Date entered country: 2019-09-19
- Main IPC: H04B7/06
- IPC: H04B7/06 ; H04W74/08 ; H04L5/10 ; H04L1/00 ; H04L5/00 ; H04W56/00

Abstract:
A terminal is disclosed including a transmitter that transmits a beam recovery request signal and a processor that controls the transmission of the beam recovery request signal. The transmission of the beam recovery request signal is controlled by the processor based on a received power that is measured using a channel state information reference signal (CSI-RS) resource or a synchronization signal (SS) block that is quasi co-located (QCL) with a demodulation reference signal of a downlink control channel. In other aspects, a radio communication method is also disclosed.
Public/Granted literature
- US20200014453A1 USER TERMINAL AND RADIO COMMUNICATION METHOD Public/Granted day:2020-01-09
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