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. 29, 2020
Filed:
May. 17, 2019
Fujitsu Limited, Kawasaki, JP;
Sumiyo Okada, Kawasaki, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
An information processing apparatus includes a processor that acquires first and second packet groups at a predetermined location in a network. The first and second packet groups are wirelessly transmitted from first and second wireless communication devices, respectively, and received by one of a plurality of wireless base stations connected to the network. The processor accumulates the first packet group and the second packet group in a memory in an arrival order. The processor detects a consecutive number of packets in which a first packet among the first packet group and a second packet among the second packet group are accumulated alternately and consecutively one packet at a time in a time series. The processor determines whether the first and second wireless communication devices are connected to a same wireless base station based on the consecutive number.