Network traffic routing in an SD-WAN
US12316533B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Jul 11, 2022 |
| Grant date | May 27, 2025 |
| Priority date | — |
| Expiry date | May 1, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L45/566
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method and network gateway are provided for routing network traffic between internet service providers (ISPs) based on dynamic communication quality of the ISPs. Dynamic communication quality of the ISPs are monitored and compared by processor circuitry of the network gateway. When a session-based connection is being transmitted on an ISP having dynamic communication quality that does not meet a required communication quality of the connection, the processor circuitry transitions the session-based connection to an ISP meeting the required communication quality of the connection.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.