PATENT CLAIM ANALYSIS

Application Number: 15971350
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["370", "329000"]

Abstract:
An apparatus determines a code block size (CBS) of information bits contained in a codeword of low-density parity check (LDPC) coding. The apparatus compares the CBS with at least one threshold, determines, based on a result of the comparison, a Kb number and determines a Kp number based on a code rate and the Kb number. The apparatus generates a parity check matrix. An information portion of the parity check matrix is a first matrix formed by M number of second square matrices. M is equal to Kp multiplied by Kb. A total number of columns in the Kb number of second square matrices is equal to a total number of bits of the CBS. One or more matrices of the M number of second square matrices are circular permutation matrices. The apparatus operates an LDPC encoder or an LDPC decoder based on the parity check matrix.

Claim (Index 3):
The method of  claim 1 , wherein the at least one threshold includes a first threshold of 640 bits and the second threshold of 560 bits, wherein the Kb number is determined to be 9 when the CBS is less than or equal to the first threshold and is greater than the second threshold.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 93.0
- Lexical Diversity: 2.41791
- Patent Class: 370.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15622019', '15593035', '11583222', '14256288', '13047471']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5714523099381308
- 35 USC 102 Novelty (BERT): 0.5008719697865143
- Combined Prediction Score: 0.5643942759229691
- Mean Citation Score: 221.516284
- Max Citation Score: 228.45613
- Similarity Product: 147.17354213695586

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