PATENT CLAIM ANALYSIS

Application Number: 15971599
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["370", "252000"]

Abstract:
Embodiments of the present invention provide a CSI measurement and feedback method and apparatus. In some embodiments, a terminal receives a reference signal sent by a base station, and the terminal performs channel measurement based on the reference signal, to obtain first CSI carrying a target index I1. Different cases of the target index exist. The terminal sends the first CSI.

Claim (Index 18):
The apparatus according to  claim 17 , wherein the first PMI is related or unrelated to the second PMI, or the third joint index is related or unrelated to the second PMI, or the fourth joint index is related or unrelated to the first PMI.

Metadata:
- Claim Count in Document: 41.0
- Percentile: 93.0
- Lexical Diversity: 1.61905
- Patent Class: 370.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15224453', '13640725', '14831698', '14759397', '13244210']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5325908194540989
- 35 USC 102 Novelty (BERT): 0.5096419725283743
- Combined Prediction Score: 0.5302959347615265
- Mean Citation Score: 224.031806
- Max Citation Score: 230.13374
- Similarity Product: 145.48424120420455

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