Application data migration method and network device
US10827003B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 18, 2019 |
| Grant date | Nov 3, 2020 |
| Priority date | — |
| Expiry date | Oct 18, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W60/00
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Embodiments of this application provide an application data migration method, including: obtaining, by a network device, a first, second, and third parameter, where the first parameter includes a delay in communication between a terminal device and a first server through a first connection, the second parameter includes a delay in communication between the terminal device and a second server through a second connection, and the third parameter includes a time for synchronizing a context between the first server and the second server; and if the first parameter is greater than a sum of the second parameter and the third parameter, determining, by the network device, that application data on the terminal device needs to be migrated from the first connection to the second connection; otherwise, determining, by the network device, that application data does not need to be migrated from the first connection to the second connection.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.