Service restoration processing method and mobility management network element
US9143997B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 20, 2013 |
| Grant date | Sep 22, 2015 |
| Priority date | — |
| Expiry date | May 10, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/16
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Determining, by a first mobility management network element and a second mobility management network element that are ISR associated, that a serving gateway fails, and saving, by the first mobility management network element and the second mobility management network element, a context of a user equipment that the serving gateway serves; receiving, by the first mobility management network element or the second mobility management network element, a trigger, and executing a service restoration process for the user equipment. According to the embodiments of the present invention, the mobility management network element executes a service restoration process, thereby ensuring normal operation of a service.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.