Title
Extended Coverage for DSL Video Distribution Using a Quality-Oriented JSCC Architecture
Abstract
This paper proposes a layered video transmission scheme to extend the coverage area for DSL video delivery. The proposed architecture is based on a joint source-channel coding approach, and combines layered video transcoding with unequal error protection using hierarchical multi-carrier transmission. Based on a new image quality metric, the developed method automatically determines the optimal system parameters in terms of end-user perceived quality. Simulation results show that the proposed quality-oriented video delivery architecture extends the coverage area for DSL video distribution significantly for the end user, while providing more robust video services.
Year
DOI
Venue
2008
10.1109/TBC.2008.2001144
Broadcasting, IEEE Transactions
Keywords
DocType
Volume
combined source-channel coding,digital subscriber lines,transcoding,video coding,video communication,DSL video delivery,DSL video distribution,end-user perceived quality,hierarchical multicarrier transmission,image quality metric,joint source-channel coding,layered video transmission,optimal system parameters,quality-oriented JSCC architecture,quality-oriented video delivery architecture,robust video services,unequal error protection,video transcoding,Digital subscriber line (DSL),image quality,joint source channel coding (JSCC),layered video transmission,transcoding,unequal error protection (UEP)
Journal
54
Issue
ISSN
Citations 
3
0018-9316
2
PageRank 
References 
Authors
0.40
6
6