Domain name server allocation method and apparatus
US11563713B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 25, 2021 |
| Grant date | Jan 24, 2023 |
| Priority date | — |
| Expiry date | Jun 25, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2101/69
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
In a domain name system (DNS) server allocation method, a session management function (SMF) receives a session establishment request message sent by UE, where the request message includes a name of a data network to be accessed by the UE. The SMF obtains an IP address of a first DNS server based on the name of the data network and a geographical location of the UE. The SMF then sends to the UE a session establishment response message that includes the IP address of the first DNS server.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.