Title :
Applications of MPEG-4: digital multimedia broadcasting
Author :
Grube, Marco ; Siepen, Peter ; Mittendorf, Christian ; Boltz, Marco ; Srinivasan, Mayur
Author_Institution :
Robert Bosch GmbH, Hildesheim, Germany
fDate :
8/1/2001 12:00:00 AM
Abstract :
The new MPEG-4 based digital multimedia broadcasting (DMB) system offers multimedia information with an excellent audio- and video quality to the mobile society. The combination of MPEG-4 encoding and decoding with the DAB-standard (digital audio broadcasting) enables for the first time distortion free TV-reception in fast moving vehicles. New concepts and algorithms which are required for real-time MPEG-4 audio and video encoding were developed, implemented and verified by their integration into the DMB-system. To cope with the demanding real-time requirements of MPEG-4, the corresponding hardware architecture also has been completely re-designed
Keywords :
audio coding; code standards; data compression; digital audio broadcasting; digital video broadcasting; land mobile radio; multimedia communication; telecommunication standards; television reception; video coding; DAB-standard; DMB-system; audio quality; digital audio broadcasting; digital multimedia broadcasting; distortion free TV-reception; fast moving vehicles; hardware architecture; multimedia information; real-time MPEG-4 audio encoding; real-time MPEG-4 video encoding; video quality; Digital multimedia broadcasting; Digital video broadcasting; Encoding; Hardware; Layout; MPEG 4 Standard; Multimedia communication; Multimedia systems; Protection; Streaming media;
Journal_Title :
Consumer Electronics, IEEE Transactions on
