PATENT CLAIM ANALYSIS

Application Number: 15918158
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["375", "260000"]

Abstract:
A broadcast signal transmitter includes an encoder configured to perform outer encoding and inner encoding on Physical Layer Pipe (PLP) data, a time interleaver configured to interleave the PLP data on which the outer encoding and the inner encoding are performed, a framer configured to generate a signal frame comprising the interleaved PLP data, the signal frame comprising a preamble and at least one subframe, a frequency interleave configured to interleave data comprised in the generated signal frame, a pilot inserter configured to insert Scattered Pilots (SPs) into the signal frame comprising the interleaved data, and a modulator configured to modulate the SPs inserted signal frame by Orthogonal Frequency Division Multiplexing (OFDM) modulation scheme.

Claim (Index 5):
A method of transmitting a broadcast signal, the method comprising:\n performing outer encoding and inner encoding on Physical Layer Pipe (PLP) data; interleaving the PLP data on which the outer encoding and the inner encoding are performed; generating a signal frame comprising the interleaved PLP data, the signal frame comprising a preamble and at least one subframe; interleaving data comprised in the generated signal frame; inserting Scattered Pilots (SPs) into the signal frame comprising the interleaved data; and a modulator configured to modulate the SPs inserted signal frame by Orthogonal Frequency Division Multiplexing (OFDM) modulation scheme, wherein an SP pattern of the SPs is defined by Dx and Dy, the Dx being a separation of pilot bearing carriers in a frequency direction and the Dy being a number of symbols forming one scattered pilot sequence in a time direction, wherein an amplitude of the SPs is determined from a SP boosting parameter and the SP pattern of the SPs, and wherein the preamble comprises the SP boosting parameter which corresponds to one of boosting levels for each of the at least one subframe, and the preamble further comprises pilot information which is used for obtaining the SP pattern.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 90.0
- Lexical Diversity: 1.98438
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15097066', '15646493', '14995479', '15061168', '15061458']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6723994400580038
- 35 USC 102 Novelty (BERT): 0.6415629985586083
- Combined Prediction Score: 0.6693157959080642
- Mean Citation Score: 611.891378
- Max Citation Score: 668.4653
- Similarity Product: 576.6648437398314

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