RTP-based loss recovery and quality monitoring for non-IP and raw-IP MPEG transport flows
US8301982B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 18, 2009 |
| Grant date | Oct 30, 2012 |
| Priority date | — |
| Expiry date | Jan 25, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/6437
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In one method embodiment, transmitting a transport stream formatted according to a defined coding specification to a receive-and-process (RP) system, the transport stream format further comprising a non-Internet protocol (IP) format or a raw-IP format; providing a mapping stream, the mapping stream correlating the transport stream to a Real-time Transport Protocol (RTP)-formatted data stream that encapsulates the transport stream, the mapping stream comprising identifying information corresponding to the transport stream and second identifying information corresponding to the data stream; and transmitting the mapping stream to the RP system over an IP connection to enable RTP capabilities at the RP system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.