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.
Patent No.:
Date of Patent:
Oct. 29, 2019
Filed:
Jul. 14, 2016
Applicant:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Inventor:
Shiyi Cao, Shenzhen, CN;
Assignee:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 12/26 (2006.01); H04L 12/911 (2013.01); H04L 29/06 (2006.01);
U.S. Cl.
CPC ...
H04L 43/0811 (2013.01); H04L 47/822 (2013.01); H04L 69/12 (2013.01);
Abstract
An Ethernet signal transport method includes: inserting, by a first network device, path monitoring information into a position that is a preset bit length away from an alignment marker (AM) in a physical coding sublayer lane (PCSL) of an Ethernet signal; and sending, by the first network device to at least one second network device, a signal bearing the PCSL into which the path monitoring information is inserted.