DocumentCode
1129873
Title
Asymmetric channel cooperative compression
Author
Mazzini, Gianluca
Author_Institution
Univ. of Ferrara, Ferrara
Volume
12
Issue
4
fYear
2008
fDate
4/1/2008 12:00:00 AM
Firstpage
328
Lastpage
330
Abstract
An asymmetric channel environment is considered and the slow uplink direction is speeded-up by means of a new compression scheme, based on a dictionary transmitted on the downlink channel. The performance of this cooperative scheme approaches those of perfect knowledge of dictionary and it improves as much as the download over upload ratio improves. The letter makes an investigation on this cooperative structure, on the their performance and on the dictionary compositions.
Keywords
data compression; telecommunication channels; asymmetric channel cooperative compression; asymmetric channel environment; cooperative structure; data compression; dictionary compositions; downlink channel; uplink direction; Bandwidth; Compression algorithms; Copper; Dictionaries; Downlink; Frequency conversion; Helium; Information filtering; Internet telephony; Web and internet services;
fLanguage
English
Journal_Title
Communications Letters, IEEE
Publisher
ieee
ISSN
1089-7798
Type
jour
DOI
10.1109/LCOMM.2008.072036
Filename
4489683
Link To Document