PATENT CLAIM ANALYSIS

Application Number: 15935588
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["398", "029000"]

Abstract:
A receiving apparatus includes a first processor configured to compensate, in a perturbation back-propagation (PBP) scheme, waveform degradation of an optical signal by traveling an optical transmission line due to a nonlinear optical effect; a memory; and a second processor coupled to the memory and the second processor configured to change a gamma coefficient to be used in the PBP scheme, measure reception quality of the optical signal for each of gamma coefficients obtained by the changing, specify a gamma coefficient in accordance with the reception quality from among the gamma coefficients obtained by the changing, and set the specified gamma coefficient as a parameter of the PBP scheme.

Claim (Index 9):
A setting method to be executed by a computer provided in a receiving apparatus configured to compensate, in a nonlinear polarization crosstalk canceller (NPCC) scheme, waveform degradation of an optical signal from an optical transmission line due to a nonlinear optical effect, the setting method comprising:\n measuring reception quality of the optical signal for each of averaging lengths in the NPCC; specifying one averaging length in accordance with the reception quality from among the averaging lengths obtained by the measuring; and setting the specified averaging length as a parameter of the NPCC scheme.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 90.0
- Lexical Diversity: 1.98333
- Patent Class: 398.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15598704', '15748892', '12956507', '10825542', '14765908']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6300431927553266
- 35 USC 102 Novelty (BERT): 0.5598475852018983
- Combined Prediction Score: 0.6230236319999838
- Mean Citation Score: 180.8339868
- Max Citation Score: 385.24448
- Similarity Product: 278.6173818241882

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

Dataset: test