Invention Grant
- Patent Title: System for broadcasting video programmes
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Application No.: US14233458Application Date: 2012-07-11
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Publication No.: US09641874B2Publication Date: 2017-05-02
- Inventor: Bernard Pichot , Laurent Roul , Ludovic Poulain , Matthieu Puton
- Applicant: Bernard Pichot , Laurent Roul , Ludovic Poulain , Matthieu Puton
- Applicant Address: FR Cesson Sevigne
- Assignee: Enensys Technologies
- Current Assignee: Enensys Technologies
- Current Assignee Address: FR Cesson Sevigne
- Agency: Bachman & LaPointe, P.C.
- Priority: FR1156572 20110720
- International Application: PCT/EP2012/063569 WO 20120711
- International Announcement: WO2013/010872 WO 20130124
- Main IPC: H04N7/173
- IPC: H04N7/173 ; H04N21/236 ; H04N21/222 ; H04N21/2381 ; H04N21/242 ; H04N21/647

Abstract:
The present invention concerns a method for generating a stream in accordance with the DVB standard that is understood by a first-generation decoder, typically in accordance with DVB-S/C/T/, and which also enables the deterministic generation of a stream in accordance with the second-generation DVB-T2 standard. A method is described for generating a stream containing a multiplex according to a first-generation DVB standard. This stream also contains the information relating to an encapsulation in accordance with DVB-T2 of at least one subset of broadcast programs inserted in the stream in the form of private sections that will be ignored by a first-generation decoder that will decode the stream in accordance with the first-generation standard. Equipment according to the invention can construct the T2-MI stream at a DVB-T2 transmitter deterministically, which can then be integrated in an SFN network.
Public/Granted literature
- US20140298397A1 System for Broadcasting Video Programmes Public/Granted day:2014-10-02
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