On Datacasting of H.264/AVC over DVB-H
Vadakital, V.K.M.
Hannuksela, M.
Pekkonen, H.
Gabbouj, M.
Inst. of Signal Process., Tampere Univ. of Technol.;
This paper appears in: Multimedia Signal Processing, 2005 IEEE 7th Workshop on
Publication Date: Oct. 30 2005-Nov. 2 2005
On page(s): 1-4
Location: Shanghai,
ISBN: 0-7803-9288-4
INSPEC Accession Number: 9189874
Digital Object Identifier: 10.1109/MMSP.2005.248575
Current Version Published: 2006-11-20
Abstract
This paper investigates the performance of H.264/AVC video codec in a DVB-H (Handheld) datacasting environment. DVB-H was designed to provide point-to-multipoint (PTM) broadcast/multicast type transmission to handheld, battery operated devices. Reed-Solomon (RS) forward error correcting (FEC) codes are applied to multi-protocol encapsulation (MPE) section payloads, termed MPE-FEC, to deliver data over DVB-H. The bitrate overheads incurred due to the additional FEC and packetization headers are analyzed. The requirement of additional data protection in the form of MPE-FEC is illustrated with the help of simulation results
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