PATENT CLAIM ANALYSIS

Application Number: 16224667
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-05
Patent Classification: ["375", "267000"]

Abstract:
A method of user equipment (UE) for channel state information (CSI) feedback in a wireless communication system. The method comprises receiving, from a base station (BS), CSI feedback configuration information for a pre-coding matrix indicator (PMI) feedback indicating a linear combination (LC) pre-coding matrix that corresponds to a linear combination of a plurality of L beams and a plurality of coefficients, determining the first PMI (i 1 ) and the second PMI (i 2 ), and transmitting, to the BS, the CSI feedback including the first PMI (i 1 ) and the second PMI (i 2 ) over an uplink channel.

Claim (Index 11):
The method of  claim 10 , wherein:\n the first PMI (i 1 ) and the second PMI (i 2 ) indicate wideband (WB) and subband (SB) components of the pre-coding matrix, respectively, the first PMI (i 1 ) includes first and second sets of indicators indicating common WB components for all layers of the plurality of layers and independent WB components for each layer of the plurality of layers, respectively, and the second PMI (i 2 ) includes a set of indicators indicating independent SB components for each layer of the plurality of layers.

Metadata:
- Claim Count in Document: 45.0
- Percentile: 98.0
- Lexical Diversity: 2.15789
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15796584', '15468073', '15913615', '15650715', '15068489']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4952832816884406
- 35 USC 102 Novelty (BERT): 0.6080217006053648
- Combined Prediction Score: 0.506557123580133
- Mean Citation Score: 353.26232199999987
- Max Citation Score: 559.1664
- Similarity Product: 458.4375877884864

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