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 5):
The apparatus according to  claim 4 , wherein the signal processor comprises a serializer/deserializer, a first 4 pulse amplitude modulation (PAM4) decoder, a second PAM4 decoder, a first receiver digital signal processor, and a second receiver digital signal processor, wherein:\n the first receiver digital signal processor is configured to perform digital signal processing on the first electrical signal, to obtain a third electrical signal; the second receiver digital signal processor is configured to perform digital signal processing on the second electrical signal, to obtain a fourth electrical signal; the first PAM4 decoder is configured to perform PAM4 decoding on the third electrical signal to obtain a first non-return to zero (NRZ) signal and a second NRZ signal; the second PAM4 decoder is configured to perform PAM4 decoding on the fourth electrical signal to obtain a third NRZ signal and a fourth NRZ signal; and the serializer/deserializer is configured to perform determining processing on the first NRZ signal, the second NRZ signal, the third NRZ signal, and the fourth NRZ signal, to obtain the binary 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): 0.7009904831058051
- 35 USC 102 Novelty (BERT): 0.5053821214373553
- Combined Prediction Score: 0.6814296469389602
- Mean Citation Score: 212.542222
- Max Citation Score: 223.92867
- Similarity Product: 170.85171835676374

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