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:
Dec. 28, 2021
Filed:
Feb. 07, 2018
Applicant:
Xi'an Zhongxing New Software Co., Ltd., Shaanxi, CN;
Assignee:
XI'AN ZHONGXING NEW SOFTWARE CO., LTD., Shaanxi, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 12/26 (2006.01); H04L 12/24 (2006.01);
U.S. Cl.
CPC ...
H04L 43/0817 (2013.01); H04L 41/12 (2013.01); H04L 43/0805 (2013.01); H04L 43/0811 (2013.01);
Abstract
Provided are a method, device and system for monitoring an active state of a node. The method includes: a first node monitors an active state of a second node, where the first node and the second node are cooperative nodes to each other; when the active state indicates that the second node is offline, the first node transmits a notification message indicating that the second node is offline to a central node.