PATENT CLAIM ANALYSIS

Application Number: 15897301
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-09
Patent Classification: ["375", "298000"]

Abstract:
A plurality of candidate transmission signals which are modulated according to a discrete Fourier transform (DFT)-spread filter-bank multi-carrier (FBMC)/offset quadrature amplitude modulation (OQAM) scheme and are capable of achieving a single carrier effect are generated. A candidate transmission signal having the smallest peak to average power ratio (PAPR) is selected and transmitted, so that a PAPR performance can be effectively improved.

Claim (Index 2):
The modulation apparatus of  claim 1 , wherein the phase shift coefficient satisfies Equation 1 or Equation 2 below:\n \u03b7 n =\u03c7j n ,\u03bc n =\u03c7j (\u2212 j ) n \u2003\u2003(11) \u03b7 n =\u03c7(\u2212 j ) n ,\u03bc n =\u03c7j n+1 \u2003\u2003(2) where \u03b7 n  denotes a phase shift coefficient to be multiplied to a real part symbol transmitted by an n th  subcarrier, \u03bc n  denotes a phase shift coefficient to be multiplied to an imaginary part symbol transmitted by an n th  subcarrier, n denotes a real number satisfying 0\u2264n\u2264N\u22121, N denotes the number of subcarriers allocated, and x denotes a complex number on a unit circle, i.e., |\u03c7|=1.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 88.0
- Lexical Diversity: 1.32143
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15348941', '14390650', '15344490', '15708987', '15326449']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4615724034293174
- 35 USC 102 Novelty (BERT): 0.5073242060739652
- Combined Prediction Score: 0.4661475836937822
- Mean Citation Score: 210.345146
- Max Citation Score: 222.7822
- Similarity Product: 146.3330097405076

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