Title :
Cross-layer optimized transmission of H.264/SVC streams over DVB-T2 broadcast system
Author :
Kondrad, Lukasz ; Bouazizi, Imed ; Vadakital, Vinod K.M. ; Hannuksela, Miska M. ; Gabbouj, Moncef
Author_Institution :
Signal Process. Dept., Tampere Univ. of Technol., Tampere
Abstract :
DVB-T2 has been recently standardized by the DVB organization. In this paper the deployment of H.264/SVC in DVB-T2 is discussed. We focus on the system configuration aspects which provide optimal use of DVB-T2 features from the H.264/SVC point of view. We also propose modifications to the error protection mechanisms that would consequently lead to an improvement of user experience. The data dependencies in H.264/SVC are exploited to protect the media data unevenly according to their priorities.
Keywords :
digital video broadcasting; video coding; DVB-T2 broadcast system; H.264/SVC streams; cross-layer optimized transmission; error protection mechanisms; Automatic voltage control; Bandwidth; Digital video broadcasting; Multimedia communication; Physical layer; Protection; Robustness; Scheduling; Static VAr compensators; Streaming media; Algorithm; Broadcasting; Scheduling;
Conference_Titel :
Broadband Multimedia Systems and Broadcasting, 2009. BMSB '09. IEEE International Symposium on
Conference_Location :
Bilbao
Print_ISBN :
978-1-4244-2590-7
Electronic_ISBN :
978-1-4244-2591-4
DOI :
10.1109/ISBMSB.2009.5133732