DSM performance on practical DSL systems based on estimated crosstalk channel information
(2009) 17th European Signal Processing Conference, 2009 p.2092-2096- Abstract
- This paper investigates practical aspects associated to the adoption
of dynamic spectrum management (DSM) in existing digital
subscriber lines (DSL) access networks. A standard-compliant
crosstalk estimation method is utilized in order to retrieve the
crosstalk channel information needed by, e.g., a DSM level 2 system.
A DSM application framework was developed to help testing
DSM in practice and investigate the foreseen gap between the
DSM results obtained with simulations and practical achievable
data rates. This framework is based on “off-the-shelf” DSL equipments
and is responsible for coordinating and monitoring the test
procedures via DSL... (More) - This paper investigates practical aspects associated to the adoption
of dynamic spectrum management (DSM) in existing digital
subscriber lines (DSL) access networks. A standard-compliant
crosstalk estimation method is utilized in order to retrieve the
crosstalk channel information needed by, e.g., a DSM level 2 system.
A DSM application framework was developed to help testing
DSM in practice and investigate the foreseen gap between the
DSM results obtained with simulations and practical achievable
data rates. This framework is based on “off-the-shelf” DSL equipments
and is responsible for coordinating and monitoring the test
procedures via DSL standardized protocols. The work also discusses
the discrepancies identified in laboratory experiments, associated
to different sources of mismatch between simulations and
practice. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1712215
- author
- Medeiros, Eduardo LU ; Lindqvist, Neiva LU ; Monteiro, Marcio LU ; Abrahim, Harney ; Lindqvist, Fredrik LU ; Dortschy, Boris and Klautau, Aldebaro
- publishing date
- 2009
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- host publication
- European Signal Processing Conference
- pages
- 2092 - 2096
- publisher
- EURASIP
- conference name
- 17th European Signal Processing Conference, 2009
- conference location
- Glasgow, Scotland, United Kingdom
- conference dates
- 2009-08-24 - 2009-08-28
- external identifiers
-
- scopus:84863763457
- ISSN
- 2219-5491
- language
- English
- LU publication?
- no
- id
- 69cf42d7-307f-4934-8190-ea51639cbbee (old id 1712215)
- date added to LUP
- 2016-04-01 13:01:15
- date last changed
- 2022-01-27 08:51:38
@inproceedings{69cf42d7-307f-4934-8190-ea51639cbbee, abstract = {{This paper investigates practical aspects associated to the adoption<br/><br> of dynamic spectrum management (DSM) in existing digital<br/><br> subscriber lines (DSL) access networks. A standard-compliant<br/><br> crosstalk estimation method is utilized in order to retrieve the<br/><br> crosstalk channel information needed by, e.g., a DSM level 2 system.<br/><br> A DSM application framework was developed to help testing<br/><br> DSM in practice and investigate the foreseen gap between the<br/><br> DSM results obtained with simulations and practical achievable<br/><br> data rates. This framework is based on “off-the-shelf” DSL equipments<br/><br> and is responsible for coordinating and monitoring the test<br/><br> procedures via DSL standardized protocols. The work also discusses<br/><br> the discrepancies identified in laboratory experiments, associated<br/><br> to different sources of mismatch between simulations and<br/><br> practice.}}, author = {{Medeiros, Eduardo and Lindqvist, Neiva and Monteiro, Marcio and Abrahim, Harney and Lindqvist, Fredrik and Dortschy, Boris and Klautau, Aldebaro}}, booktitle = {{European Signal Processing Conference}}, issn = {{2219-5491}}, language = {{eng}}, pages = {{2092--2096}}, publisher = {{EURASIP}}, title = {{DSM performance on practical DSL systems based on estimated crosstalk channel information}}, year = {{2009}}, }