PATENT CLAIM ANALYSIS

Application Number: 16230612
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-04
Patent Classification: ["375", "260000"]

Abstract:
The present invention relates to a method of transmitting and a method of receiving signals, and corresponding apparatus. One aspect of the present invention relates to a method of obtaining a field for indicating a time de-interleaving depth from a layer 1 (L1) header of preamble symbols.

Claim (Index 16):
A method of processing a broadcast signal in a transmitter, the method comprising:\n first encoding signaling data; padding the first-encoded signaling data with zero bits, the zero bits filling information bits required for second encoding; second encoding the padded signaling data by appending parity bits; puncturing a portion of the appended parity bits from the second-encoded signaling data; removing the padded zero bits from the second-encoded signaling data on which the puncturing is performed; mapping the signaling data from which the padded zero bits are removed onto constellations; encoding Physical Layer Pipe (PLP) data of at least one PLP; mapping the encoded PLP data onto constellations based on a symbol mapping method that includes a Non-uniform Quadrature amplitude modulation (QAM); frequency interleaving a preamble symbol including the mapped signaling data; modulating data symbols including the mapped PLP data and the frequency-interleaved preamble symbol; and transmitting the broadcast signal carrying the modulated preamble symbol and data symbols, wherein the signaling data include identification information for identifying the at least one PLP and encoding information for the PLP data.

Metadata:
- Claim Count in Document: 35.0
- Percentile: 98.0
- Lexical Diversity: 1.48571
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15583889', '15480891', '14141333', '14160827', '13145898']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5710264310726901
- 35 USC 102 Novelty (BERT): 0.6491561453901777
- Combined Prediction Score: 0.5788394025044389
- Mean Citation Score: 557.613216
- Max Citation Score: 663.91516
- Similarity Product: 578.7113711146689

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

Dataset: test