PATENT CLAIM ANALYSIS

Application Number: 15935951
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["714", "752000"]

Abstract:
The present technology relates to a data processing device and a data processing method so that an LDPC code with a good bit error rate is provided. An LDPC encoder encodes by an LDPC code whose code length is 16200 bits and code rate is 8/15. The LDPC code includes information bits and parity bits. A parity check matrix H includes an information matrix part corresponding to the information bits of the LDPC code and a parity matrix part corresponding to the parity bits. The information matrix part of the parity check matrix H is represented by a parity check matrix initial value table that indicates a position of an element 1 of the information matrix part for each 360 columns. The present technology is applicable to a case in which LDPC encoding and LDPC decoding are performed.

Claim (Index 3):
The data processing device according to  claim 2 , wherein\n as for the 1+360\u00d7(i\u22121)-th column of the parity check matrix, an i-th row of the parity check matrix initial value table represents the row number of the element 1 of the 1+360\u00d7(i\u22121)-th column of the parity check matrix, and as for each column from the 2+360\u00d7(i\u22121)-th column to a 360\u00d7i-th column being the column other than the 1+360\u00d7(i\u22121)-th column of the parity check matrix,\n if an i-th row j-th column value of the parity check matrix initial value table is represented as h i,j  and the row number of a j-th element 1 of a w-th column of the parity check matrix H is represented as H w-j , and \n a row number H w-j  of the element 1 of the w-th column being the column other than the 1+360\u00d7(i\u22121)-th column of the parity check matrix is represented by the equation H w-j =mod {h i,j +mod((w\u22121), 360)\u00d7M/360, M).

Metadata:
- Claim Count in Document: 50.0
- Percentile: 90.0
- Lexical Diversity: 2.25
- Patent Class: 714.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14913870', '14904916', '15935760', '14782688', '14782765']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3910384189062034
- 35 USC 102 Novelty (BERT): 0.5977569707484558
- Combined Prediction Score: 0.4117102740904287
- Mean Citation Score: 488.042962
- Max Citation Score: 534.89984
- Similarity Product: 462.20566542480486

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