The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 11, 2020

Filed:

Jun. 29, 2018
Applicant:

Huawei Technologies Co., Ltd., Shenzhen, CN;

Inventors:

Chuanbiao Wang, Wuhan, CN;

Zhenwei Cui, Wuhan, CN;

Xiaojun Zeng, Wuhan, CN;

Xi Huang, Wuhan, CN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04J 14/02 (2006.01); H04B 10/25 (2013.01); H04B 10/50 (2013.01); H04B 10/516 (2013.01);
U.S. Cl.
CPC ...
H04J 14/02 (2013.01); H04B 10/25 (2013.01); H04B 10/503 (2013.01); H04B 10/5161 (2013.01);
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.


Find Patent Forward Citations

Loading…