Packet analysis apparatus and packet analysis method
US9749203B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 30, 2015 |
| Grant date | Aug 29, 2017 |
| Priority date | — |
| Expiry date | Oct 29, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L47/193
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A storage unit stores a plurality of packets collected in a wired section. An operation unit classifies the plurality of packets stored in the storage unit for each connection. The operation unit determines packets corresponding to a connection having a period in which a total data amount of packets for each of which a confirmation response packet has not arrived from a destination apparatus among packets transmitted by an information processing apparatus connected to the wired section increases when the connection is started, a round-trip time of each of the packets transmitted by the information processing apparatus not increasing monotonically in the period, to be packets of communication including the wireless section.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.