DocumentCode
1554409
Title
Experimental HDTV codec with ATM cell loss compensation for B-ISDN
Author
Kinoshita, T. ; Nakahashi, T.
Author_Institution
Central Res. Lab., Hitachi Ltd., Tokyo, Japan
Volume
27
Issue
20
fYear
1991
Firstpage
1830
Lastpage
1831
Abstract
An experimental study of an HDTV codec for transmission in an ATM environment is described. An ATM cell loss compensation scheme is achieved using techniques of two-layered coding, block-interleaving, and data transposition with cell loss detection. Experimental evaluation confirms that the cell loss compensation improves the error rate characteristics of at least three figures for random and burst cell loss, and high picture quality is kept in the ATM cell loss environment of B-ISDN.
Keywords
ISDN; codecs; coding errors; compensation; high definition television; time division multiplexing; ATM cell loss compensation; B-ISDN; HDTV codec; block-interleaving; burst cell loss; cell loss detection; data transposition; error rate characteristics; high picture quality; random cell loss; transmission; two-layered coding;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19911137
Filename
97203
Link To Document