PATENT CLAIM ANALYSIS

Application Number: 16023632
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-11
Patent Classification: ["398", "079000"]

Abstract:
Embodiments of the present invention disclose an optical signal transmission method, apparatus, and system. The apparatus includes a short wavelength division multiplexer, a signal processor, a first linear driver, a second linear driver, a first transmitter, and a second transmitter. The signal processor is configured to perform bit rate allocation and code pattern modulation on a received binary signal, to obtain a first electrical signal to be sent to the first linear driver and a second electrical signal to be sent to the second linear driver. It can be learnt that, by implementing the embodiments of the present invention, a quantity of wavelengths transmitted in a multimode optical fiber can be reduced by performing bit rate allocation on a binary signal, thereby reducing interference between channels in the optical fiber for optical signal transmission.

Claim (Index 8):
The method according to  claim 7 , wherein the performing bit rate allocation and code pattern modulation on the received binary signal at the first bit rate, to obtain the first electrical signal and the second electrical signal comprises:\n performing bit rate allocation on the binary signal according to a proportion, to obtain a first non-return to zero (NRZ) signal, a second NRZ signal, a third NRZ signal, and a fourth NRZ signal, wherein each of bit rates of the first NRZ signal and the second NRZ signal is a second bit rate, each of bit rates of the third NRZ signal and the fourth NRZ signal is a third bit rate, and the proportion is equal to a value obtained by dividing the second bit rate by the third bit rate; performing PAM4 encoding on the first NRZ signal and the second NRZ signal to obtain a fifth electrical signal, and performing PAM4 encoding on the third NRZ signal and the fourth NRZ signal to obtain a sixth electrical signal; and performing an equalization operation on the fifth electrical signal to obtain the first electrical signal, and performing an equalization operation on the sixth electrical signal to obtain the second electrical signal.

Metadata:
- Claim Count in Document: 10.0
- Percentile: 94.0
- Lexical Diversity: 2.22388
- Patent Class: 398.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15857453', '10185407', '14859455', '15378362', '14625489']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6999843362756897
- 35 USC 102 Novelty (BERT): 0.5103952410539977
- Combined Prediction Score: 0.6810254267535205
- Mean Citation Score: 212.542222
- Max Citation Score: 223.92867
- Similarity Product: 161.08491293013634

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