Network connection re-establishment method, related device and system
US9893899B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 27, 2015 |
| Grant date | Feb 13, 2018 |
| Priority date | — |
| Expiry date | Apr 10, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/16
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An embodiment of the present invention discloses a network connection re-establishment method, including: detecting whether gateway resetting occurs, and if it is detected that gateway resetting occurs, sending a network connection re-establishment trigger message to an access node when a downlink packet sent by a packet data network is received, where the access node re-establishes, according to a type of the gateway resetting, a network connection corresponding to the downlink packet, and the type of the gateway resetting is resetting of a data gateway or resetting of a serving gateway. The present invention can be used to quickly re-establish a network connection, and can be applied to a situation in which a serving gateway and a data gateway are integrated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.