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Experimental evaluation of fourth generation DSL in different DSM scenarios

Acatauassu, Diogo; Monteiro, Marcio LU ; Muller, Francisco and Klautau, Aldebaro (2011) 2011 IEEE Latin-American Conference on Communications (LATINCOM) In [Host publication title missing]
Abstract
Recently, the industry and the academy started to discuss the development of the fourth generation DSL systems. For example, within this context, ITU started working in G. fast DSL standard. A trend in this new generation is to increase the end-user bit rates by extending the frequency rage of transmission signals and reducing the copper loop length. For the frequency range being considered for use in G. fast for example, crosstalk is an even worse impairment than it is for current DSL deployments. Hence, it is sensible to study dynamic spectrum management (DSM) techniques to overcome the crosstalk effects. This work presents an experimental evaluation in order to verify the behavior of fourth generation DSL systems when different levels... (More)
Recently, the industry and the academy started to discuss the development of the fourth generation DSL systems. For example, within this context, ITU started working in G. fast DSL standard. A trend in this new generation is to increase the end-user bit rates by extending the frequency rage of transmission signals and reducing the copper loop length. For the frequency range being considered for use in G. fast for example, crosstalk is an even worse impairment than it is for current DSL deployments. Hence, it is sensible to study dynamic spectrum management (DSM) techniques to overcome the crosstalk effects. This work presents an experimental evaluation in order to verify the behavior of fourth generation DSL systems when different levels of DSM techniques are used, highlighting the coexistence of vectored, DSM level 3, and non-vectored sub-systems. The results were obtained based on short copper cable measurements and power spectrum density simulations. (Less)
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author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
in
[Host publication title missing]
conference name
2011 IEEE Latin-American Conference on Communications (LATINCOM)
external identifiers
  • scopus:84855873415
ISBN
978-1-4673-0277-7
DOI
10.1109/LatinCOM.2011.6107409
language
English
LU publication?
yes
id
ca41cb76-ed55-42dc-8aca-02df013ea6dc (old id 2270080)
date added to LUP
2012-01-02 14:09:16
date last changed
2017-04-02 04:24:08
@inproceedings{ca41cb76-ed55-42dc-8aca-02df013ea6dc,
  abstract     = {Recently, the industry and the academy started to discuss the development of the fourth generation DSL systems. For example, within this context, ITU started working in G. fast DSL standard. A trend in this new generation is to increase the end-user bit rates by extending the frequency rage of transmission signals and reducing the copper loop length. For the frequency range being considered for use in G. fast for example, crosstalk is an even worse impairment than it is for current DSL deployments. Hence, it is sensible to study dynamic spectrum management (DSM) techniques to overcome the crosstalk effects. This work presents an experimental evaluation in order to verify the behavior of fourth generation DSL systems when different levels of DSM techniques are used, highlighting the coexistence of vectored, DSM level 3, and non-vectored sub-systems. The results were obtained based on short copper cable measurements and power spectrum density simulations.},
  author       = {Acatauassu, Diogo and Monteiro, Marcio and Muller, Francisco and Klautau, Aldebaro},
  booktitle    = {[Host publication title missing]},
  isbn         = {978-1-4673-0277-7},
  language     = {eng},
  title        = {Experimental evaluation of fourth generation DSL in different DSM scenarios},
  url          = {http://dx.doi.org/10.1109/LatinCOM.2011.6107409},
  year         = {2011},
}