PATENT CLAIM ANALYSIS

Application Number: 15752106
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["375", "267000"]

Abstract:
The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transfer rate beyond a 4G communication system such as LTE. A method and an apparatus for transmitting and receiving channel state information are disclosed. The method comprises: a step of transmitting, to a terminal, a signaling message including first information indicating at least one precoding matrix which is applicable to a symbol vector to be transmitted; a step of transmitting, to the terminal, a channel status information-reference signal (CSI-RS) for the terminal; and a step of receiving channel state information including a channel quality indicator (CQI) which is calculated using the selected precoding matrix on the basis of second information from the terminal.

Claim (Index 22):
The apparatus of  claim 21 , wherein the signaling message further comprises second information indicating that a precoding matrix indicator is not reported.

Metadata:
- Claim Count in Document: 42.0
- Percentile: 88.0
- Lexical Diversity: 1.75
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14149436', '14720239', '15428703', '15203281', '15496289']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5526717060658458
- 35 USC 102 Novelty (BERT): 0.545034764229459
- Combined Prediction Score: 0.5519080118822071
- Mean Citation Score: 392.19869400000016
- Max Citation Score: 402.19043
- Similarity Product: 228.4596339288187

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test