Title :
UEP implementation for MPEG-4 video quality improvement on RLC layer of UMTS
Author :
Pathak, B.H. ; Childs, G. ; Ali, M.
Author_Institution :
Dept. of Electron. Eng., Oxford Brookes Univ., UK
fDate :
6/23/2005 12:00:00 AM
Abstract :
An unequal error protection (UEP) scheme is proposed which complies with the UMTS standards defined by 3GPP and is also customised according to the requirements of the video codec (MPEG-4), channel conditions and bandwidth limitations. The results show significant PSNR and frame loss saving improvements.
Keywords :
3G mobile communication; forward error correction; telecommunication channels; video coding; 3GPP; MPEG-4 video quality; RLC layer; UMTS standards; bandwidth limitations; channel conditions; unequal error protection; video codec;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20051314