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:
Jul. 24, 2018
Filed:
Dec. 11, 2014
Baidu Online Network Technology (Beijing) Co., Ltd., Beijing, CN;
Zecheng Zhuo, Beijing, CN;
Pengfei Zhang, Beijing, CN;
Bixi Wang, Beijing, CN;
Bin Liu, Beijing, CN;
Wenbo Liu, Beijing, CN;
Baidu Online Network Technology (Beijing) Co., Ltd., Beijing, CN;
Abstract
A method of monitoring network links is disclosed which includes: issuing, by a primary node module, a configuration file to a plurality of secondary node modules; receiving, by the secondary node modules, the configuration file, and performing a least link coverage algorithm to the configuration file, obtaining a set of least link coverages of a data detection stream between the secondary node modules; performing, by the secondary node modules, a one-way delay detection algorithm, performing one-way delay detection to the set of least link coverages, obtaining a one-way delay detection result, and returning the one-way delay detection result to the primary node module; and determining, by the primary node module, whether to trigger an alarm program based on a set alarm threshold. Links of the entire network are monitored more accurately and efficiently, while solving the asymmetric link delay issue, and may locate a failed link quickly.