Invention Grant
- Patent Title: Eigenvalue decomposition precoding matrix index selection
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Application No.: US16256301Application Date: 2019-01-24
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Publication No.: US10651905B1Publication Date: 2020-05-12
- Inventor: Qi Zhan , Hongbing Cheng , Kee-Bong Song
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR
- Assignee: Samsung Electronics Co., Ltd
- Current Assignee: Samsung Electronics Co., Ltd
- Current Assignee Address: KR
- Agency: The Farrell Law Firm, P.C.
- Main IPC: H04B7/04
- IPC: H04B7/04 ; H04B7/0456 ; H04L27/26 ; H04B7/06 ; H04B7/0417

Abstract:
A method and system for selecting precoding matrix index are herein disclosed. The method includes determining a precoder and candidate beams, selecting base beams based on a correlation power between the determined precoder and determined candidate beams, and estimating amplitude coefficients and cophase coefficients based on a correlation between the determined precoder and the selected base beams.
Public/Granted literature
- US20200162137A1 EIGENVALUE DECOMPOSITION PRECODING MATRIX INDEX SELECTION Public/Granted day:2020-05-21
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