PATENT CLAIM ANALYSIS

Application Number: 16153029
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-04
Patent Classification: ["398", "158000"]

Abstract:
Systems and methods for optical data transport, including controlling data transport across an optical transmission medium by generating two-dimensional (2D) distribution matchers (DMs) based on probabilistic fold shaping (PFS) and arbitrary probabilistic shaping (APS). The 2D PFS-based DM is can encode any N-fold rotationally symmetrical Quadrature Amplitude Modulation (QAM) format by applying the 2D PFS-based DM only to symbols in one quadrant based on a target entropy. A fold index yield uniform distribution is determined, and is utilized to carry generated uniform distributed parity check bits across the optical transmission medium. The 2D APS-based DM can encode any arbitrary modulation formats by encoding uniform binary data to generate non-uniform target symbols, and generating a probability distribution for the target symbols by indirectly applying the 2D APS-based DM based on a target probability distribution and a detected code rate of generated FEC code.

Claim (Index 1):
A system for optical data transport, comprising:\n a memory operatively coupled to a processor device, the processor being configured to control data transport across an optical transmission medium by:\n generating two-dimensional (2D) distribution matchers (DMs) based on probabilistic fold shaping (PFS) and arbitrary probabilistic shaping (APS);\n wherein the 2D PFS-based DM is configured to encode any N-fold rotationally symmetrical Quadrature Amplitude Modulation (QAM) format by applying the 2D PFS-based DM only to symbols in one quadrant based on a target entropy, determining a fold index yield uniform distribution, and utilizing the fold index to carry generated uniform distributed parity check bits across the optical transmission medium; and \n wherein the 2D APS-based DM is configured to encode any arbitrary modulation formats by encoding uniform binary data to generate non-uniform target symbols, and generating a probability distribution for the target symbols by indirectly applying the 2D APS-based DM based on a target probability distribution and a detected code rate of generated FEC code.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 97.0
- Lexical Diversity: 1.89286
- Patent Class: 398.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14867930', '15912852', '16107141', '15863816', '11302445']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6299499730868042
- 35 USC 102 Novelty (BERT): 0.509155595140236
- Combined Prediction Score: 0.6178705352921474
- Mean Citation Score: 206.437642
- Max Citation Score: 213.66156
- Similarity Product: 159.28802288380624

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