Method and apparatus for clearing hang calls
US9369361B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 22, 2015 |
| Grant date | Jun 14, 2016 |
| Priority date | — |
| Expiry date | Dec 22, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M3/22
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method, computer readable medium and apparatus for clearing hang calls in a communication network are disclosed. For example, the method detects a failure of an adjacent call stateful network element in a signaling path, identifies one or more calls that are affected by the failure of the adjacent call stateful network element, tests a media path of the one or more calls for activity and clears the one or more calls that are affected by the failure of the adjacent call stateful network element if the media path of the one or more calls is inactive.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.