Invention Grant
- Patent Title: Channel state information acquisition method and device
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Application No.: US15575809Application Date: 2016-04-13
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Publication No.: US10979923B2Publication Date: 2021-04-13
- Inventor: Wenhong Chen , Qiubin Gao , Runhua Chen , Hui Li , Rakesh Tamrakar
- Applicant: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
- Applicant Address: CN Beijing
- Assignee: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
- Current Assignee: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
- Current Assignee Address: CN Beijing
- Agency: Ladas & Parry, LLP
- Priority: CN201510264054.3 20150521
- International Application: PCT/CN2016/079186 WO 20160413
- International Announcement: WO2016/184278 WO 20161124
- Main IPC: H04W24/10
- IPC: H04W24/10 ; H04L1/00 ; H04B7/06 ; H04W24/02 ; H04W72/04 ; H04B7/0456 ; H04W88/02

Abstract:
The present disclosure provides a CSI acquisition method. A network side device indicates a CSI feedback configuration group for aperiodic CSI feedback to a UE, and transmits DCI to the UE, the DCI configured to indicate the UE to perform the aperiodic feedback in accordance with an optimum CSI feedback configuration in the CSI feedback configuration group.
Public/Granted literature
- US20180124624A1 CHANNEL STATE INFORMATION ACQUISITION METHOD AND DEVICE Public/Granted day:2018-05-03
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