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. 05, 2019
Filed:
Jul. 20, 2017
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Chunghan Lee, Yokohama, JP;
Naoki Oguchi, Kawasaki, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
An available bandwidth measuring apparatus classifies, into one group, a plurality of virtual machines communicating with a physical node. Then, the available bandwidth measuring apparatus obtains available bandwidth measurements with respect to the virtual machines belonging to the same group by transmitting, to the physical node, measuring packets emulating each of the virtual machines. The available bandwidth measurements represent available bandwidth available when each of the virtual machines performs data transmission in a different time slot. Based on the available bandwidth measurements, the available bandwidth measuring apparatus determines actual available bandwidth of each of the virtual machines, to be used when the virtual machines perform data transmission to the physical node in the same time slot, and notifies each of the virtual machines of the actual available bandwidth determined for the virtual machine.