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:
Nov. 17, 2015
Filed:
Feb. 24, 2014
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Nami Nagata, Kawasaki, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
A multi-hop wireless network monitor method for monitoring a state of a multi-hop wireless network including a plurality of nodes, the method includes: transmitting a packet that stores monitor data indicating a state or performance of a first node and identification information that identifies the first node; rewriting the monitor data stored in the packet with the monitor data detected by a second node and rewriting the identification information stored in the packet with the identification information that identifies the second node in the second node when the monitor data detected by the second node is worse than the monitor data stored in the packet; and specifying a node in the worst state or performance in a propagation route of the packet according to the identification information stored in the packet.