PATENT CLAIM ANALYSIS

Application Number: 15752576
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-09
Patent Classification: ["375", "267000"]

Abstract:
The present disclosure relates to the field of communication technology, and provides an information feedback method, an information feedback device and a UE. The information feedback method includes steps of: acquiring PMIs of multiple-level component precoding matrices of a precoding matrix for downlink data transmission; and feeding back the PMI of each of the multiple-level component precoding matrices of the precoding matrix to a base station individually, or feeding back the jointly encoded PMIs, each of which is the PMI of each of the multiple-level component precoding matrices of the precoding matrix, to the base station.

Claim (Index 6):
The information feedback method according to  claim 5 , further comprising:\n feeding back a Rank Indicator (RI) for determining the precoding matrix to the base station independently, or feeding back a Channel Quality Indicator (CQI) for determining the precoding matrix to the base station independently, or feeding back the RI for determining the precoding matrix that is jointly encoded with one of the first PMI PMI 1  and the vertical-dimension PMI V-PMI 1  of the first-level component precoding matrix, to the base station, or feeding back the CQI for determining the precoding matrix that is jointly encoded with at least one of the H-PMI 1  and the PMI 2  to PMIN to the base station after they are jointly encoded.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 88.0
- Lexical Diversity: 2.1875
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15771079', '15222452', '13695431', '15224453', '14831698']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5294396892209424
- 35 USC 102 Novelty (BERT): 0.5271492287263722
- Combined Prediction Score: 0.5292106431714854
- Mean Citation Score: 321.241248
- Max Citation Score: 353.5317
- Similarity Product: 240.7548749557615

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test