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 7):
A receiving apparatus comprising:\n a first processor; a memory; and a second processor coupled to the memory, wherein the first processor is 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, wherein the second processor is configured to provide averaging lengths to be used in the NPCC scheme to the first processor, wherein the first processor is configured to measure reception quality of the optical signal for each of averaging lengths provided by the second processor, and wherein the second processor is configured to specify one averaging length in accordance with the reception quality from among the averaging lengths obtained by the measuring, and set 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): 0.6297251761147278
- 35 USC 102 Novelty (BERT): 0.5601116336952995
- Combined Prediction Score: 0.622763821872785
- Mean Citation Score: 180.8339868
- Max Citation Score: 385.24448
- Similarity Product: 288.57987742427827

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