PATENT CLAIM ANALYSIS

Application Number: 16011038
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-10
Patent Classification: ["725", "105000"]

Abstract:
A method for transmitting broadcast signals by an apparatus for transmitting broadcast signals, the method includes encoding data which is carried by a Data Pipe, DP; bit interleaving the encoded data; Multiple Input Multiple Output, MIMO, processing the bit interleaved data; time interleaving the MIMO processed data; encoding signaling data; building at least one signal frame including signaling symbols having the encoded signaling data and data symbols having the time interleaved data; modulating data of the at least one signal frame by an Orthogonal Frequency Division Multiplex (OFDM) scheme; performing Peak to Average Power Ratio (PAPR) reduction for the modulated data using a tone reservation algorithm based on a Fast Fourier Transform (FFT) size. In addition, sets of reserved carriers for the PAPR reduction are used in the signaling symbols and the data symbols; and transmitting broadcast signals including the PAPR reduction performed data, further a set of reserved carriers for the signaling symbols is different from a set of reserved carriers for the data symbols.

Claim (Index 5):
A method for receiving broadcast signals by an apparatus for receiving broadcast signals, the method comprising:\n receiving broadcast signals including at least one signal frame, wherein the at least one signal frame includes signaling symbols having signaling data and data symbols having service data on which Peak to Average Power Ratio (PAPR) reduction is performed according to a tone reservation algorithm based on a Fast Fourier Transform (FFT) size, wherein sets of reserved carriers for the PAPR reduction are used in the signaling symbols and the data symbols; demodulating data in the at least one signal frame by an Orthogonal Frequency Division Multiplex (OFDM) scheme; parsing the at least one signal frame from the demodulated data; decoding the signaling data in the at least one signal frame; time deinterleaving the service data in the at least one signal frame; Multiple Input Multiple Output, MIMO, processing the time deinterleaved service data; bit deinterleaving the MIMO processed service data; decoding the bit deinterleaved service data, wherein a set of reserved carriers for the signaling symbols is different from a set of reserved carriers for the data symbols.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 94.0
- Lexical Diversity: 2.13636
- Patent Class: 725.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15025055', '15646468', '15892597', '15016101', '15015844']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5059178738242239
- 35 USC 102 Novelty (BERT): 0.6564804813332786
- Combined Prediction Score: 0.5209741345751294
- Mean Citation Score: 427.396732
- Max Citation Score: 662.6247599999998
- Similarity Product: 616.2967597089241

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

Dataset: test