System and method for encoding telephone call data using varying codec algorithms
US9312983B2 · kind B2 · utility
0Cited by
7References
11Claims
0Family size
Assignee
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Key dates
| Filing date | Jan 23, 2012 |
| Grant date | Apr 12, 2016 |
| Priority date | — |
| Expiry date | Jan 23, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M7/006
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method and system for transmitting a call over a packet switched network. A gateway server receives a telephone call and converts analog voice signals associated with the telephone call to a stream of digital data. A first part of the digital data is processed using a first codec algorithm and transmitted over the packet switched network. A change in network conditions is detected. A second part of the digital data is processed using a second codec algorithm and transmitted over the packet switched network.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.