System and method for expedited call retry handling due to voice over 4G call failure
US8718636B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 21, 2013 |
| Grant date | May 6, 2014 |
| Priority date | — |
| Expiry date | Feb 21, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W24/08
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for handling failure of a voice over 4G call connection within a wireless call connection includes the steps of detecting an indication of a failure of a voice over 4G link. An event trigger associated with the failure of the voice over 4G link is provided to a mapping database and the database maps the event trigger to at least one predetermined action responsive to indications within the mapping database. At least one predetermined action associated with the event trigger is then performed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.