Invention Grant
- Patent Title: Beam selecting method, base station, and user equipment
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Application No.: US15821283Application Date: 2017-11-22
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Publication No.: US10389418B2Publication Date: 2019-08-20
- Inventor: Yuichi Kakishima , Satoshi Nagata , Yoshihisa Kishiyama , 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 Liang LLP
- Priority: JP2014-059181 20140320
- Main IPC: H04B7/04
- IPC: H04B7/04 ; H04B7/0456 ; H04B7/10 ; H04B7/06 ; H04W16/28
Abstract:
A user equipment used in a mobile communication system that has multiple antenna ports configured to receive a first reference signal from a base station is disclosed. The antenna ports are configured to transmit the first feedback information for the first reference signal. Additionally, the antenna ports are configured to receive a second reference signal from the base station and transmit the second feedback information for the second reference signal.
Public/Granted literature
- US20180097552A1 BEAM SELECTING METHOD, BASE STATION, AND USER EQUIPMENT Public/Granted day:2018-04-05
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