PATENT CLAIM ANALYSIS

Application Number: 16197303
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-03
Patent Classification: ["375", "295000"]

Abstract:
The present invention provides a method of transmitting broadcast signals. The method includes, encoding, by an encoder, PLP(Physical Layer Pipe) data; time interleaving, by a time interleaver, the encoded PLP data; frame mapping, by a framer, the time interleaved PLP data onto at least one signal frames; frequency interleaving, by a frequency interleaver, data in the at least one signal frames; and waveform modulating, by a waveform module, the frequency interleaved data in the at least one signal frame and transmitting, by the waveform module, broadcast signals having the modulated data, wherein the frequency interleaving is conducted according to an interleaving mode, wherein the interleaving mode is determined based on a FFT (Fast Fourier Transform) size.

Claim (Index 33):
A method of receiving a broadcast signal, the method comprising:\n receiving, by a receiver, the broadcast signal carrying one or more signal frames; demodulating, by a demodulator, OFDM (Orthogonal Frequency Division Multiplexing) symbols in the one or more signal frames into data; frequency deinterleaving, by a frequency deinterleaver, the data in the one or more signal frames based on a deinterleaving sequence, wherein the deinterleaving sequence of which addresses are within a range of a number of cells in an OFDM symbol is generated based on a toggle bit and a symbol offset sequence, the symbol offset sequence being generated for every OFDM symbol pair including two consecutive OFDM symbols, wherein a number of symbols corresponding to a number of OFDM symbols to which a same frequency interleaving operation is applied is an even number, the number of symbols including a symbol carrying physical layer signalling data and one or more symbols carrying the PLP data, the symbol offset sequence being rest on the symbol carrying physical layer signalling data that is followed by the one or more symbols carrying the PLP data; parsing by a frame parser to obtain the one or more signal frames to output the PLP data; time deinterleaving, by a time deinterleaver, the PLP data; and decoding, by a decoder, the PLP data.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 98.0
- Lexical Diversity: 2.29032
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14690838', '15377839', '15676325', '15085739', '16166978']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5999224651462022
- 35 USC 102 Novelty (BERT): 0.6592453127286673
- Combined Prediction Score: 0.6058547499044487
- Mean Citation Score: 570.0386080000002
- Max Citation Score: 685.0133
- Similarity Product: 618.0218052918254

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