Title
Low Complexity Crosstalk Cancellation Through Line Selection In Upstream Vdsl
Abstract
Crosstalk is the major source of performance degradation in VDSL. A number of crosstalk cancellation techniques have been proposed to address this. Whilst these schemes lead to large performance increases they also have high run-time complexities, a problem which grows rapidly with the number of lines within a binder. Since the majority of crosstalk typically comes from only a few dominant crosstalkers it is possible to do partial crosstalk cancellation.In this paper we present a low-complexity, partial crosstalk cancellation technique for VDSL based on line selection. We derive the optimal line selection technique, and several low-complexity selection algorithms which give near-optimal performance in most scenarios. These techniques lead to significant reductions in run-time complexity whilst giving similar performance to full crosstalk cancellation.
Year
DOI
Venue
2003
10.1109/ICASSP.2003.1202737
2003 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, VOL IV, PROCEEDINGS: SIGNAL PROCESSING FOR COMMUNICATIONS SPECIAL SESSIONS
Keywords
Field
DocType
dsl,digital subscriber lines,frequency,crosstalk,computational complexity,background noise,degradation,time complexity,electromagnetic interference
Mathematical optimization,Background noise,Crosstalk,Computer science,Digital subscriber line,Electromagnetic interference,Real-time computing,Electronic engineering,Crosstalk cancellation,Electromagnetic coupling,Computational complexity theory
Conference
ISSN
Citations 
PageRank 
1520-6149
3
1.68
References 
Authors
3
4
Name
Order
Citations
PageRank
Raphael Cendrillon147952.28
Marc Moonen23673326.91
Dhananjay Gore3112292.17
Arogyaswami Paulraj46894957.84