Invention Grant
- Patent Title: Downlink 8 TX codebook sub-sampling for CSI feedback
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Application No.: US14248177Application Date: 2014-04-08
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Publication No.: US09048910B2Publication Date: 2015-06-02
- Inventor: Eko N. Onggosanusi , Runhua Chen
- Applicant: TEXAS INSTRUMENTS INCORPORATED
- Applicant Address: US TX Dallas
- Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee Address: US TX Dallas
- Agent Ronald O. Neerings; Frank D. Cimino
- Main IPC: H04B7/06
- IPC: H04B7/06 ; H04B7/04 ; H04W72/04 ; H04L1/00 ; H04L5/00 ; H04L5/14 ; H04L25/03
Abstract:
This invention is codebook sub-sampling of the reporting of RI, CQI, W1 and W2. If CSI mode 1 is selected RI and W1 are jointly encoded using codebook sub-sampling in report 1. If CSI mode 2 is selected W1 and W2 are jointly encoded using codebook sub-sampling in report 2.
Public/Granted literature
- US20140219218A1 DOWNLINK 8 TX CODEBOOK SUB-SAMPLING FOR CSI FEEDBACK Public/Granted day:2014-08-07
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