PMI FEEDBACK FOR TYPE II CSI FEEDBACK IN NR-MIMO

Patent №

US 11,569,878

Granted

2023-01-31

Filed 2019

Owner

QUALCOMM INCORPORATED

Lab

AI components

1

planning

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

16606032

Precoding matrix indicator (PMI) feedback for Type II channel state information (CSI) feedback in new radio (NR) multiple input, multiple output (MIMO) operations is discussed. According to various aspects, a user equipment (UE) determines a plurality of CSI feedback components and identifies a set of discarded ones of these components based on a particular component value of a precoding matrix indicator (PMI) component. The UE may then generate an adjusted CSI report by adjusting how the discarded feedback components are treated. The resulting adjusted CSI report may then be transmitted to a serving base station.

PlanningH04B 7/0478H04B 7/0626H04B 7/0639H04B 7/10H04L 5/005H04L 5/0057

AI classification

Planning0.72
Natural language0.03
Knowledge representation0.00
AI hardware0.00
Evolutionary computation0.00
Speech0.00
Machine learning0.00
Vision0.00

Ownership

QUALCOMM INCORPORATED

assignment · 507600081

Assignors

WU, LIANGMING, ZHANG, YU, CHEN, WANSHI

On an employer assignment, the assignors are typically the inventors.

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