Characterisation of central office main distribution frame for ADSL-DMT services
Autor(a) principal: | |
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Data de Publicação: | 2003 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1049/ip-smt:20030997 http://hdl.handle.net/11449/194576 |
Resumo: | This work presents a study for characterisation of the central offices main distribution frame (MDF) to provide services via the Internet, through asymmetric digital subscriber line ADSL technology, using DMT-discrete multitone modulation. The study is focused on the channel's loss of transmission capacity as a result of noise level, length of metallic wire cables, the wires' gauge and the number of bridge taps. These parameters are analysed through mathematical models, simulations carried out within a laboratory environment, and later, in a real network in the city of Sao Paulo, Brazil. The results obtained present a relevant contribution for Internet service providers, offering elements for the dimensioning of equipment in the selection of proper fines, selection of service areas and restriction of maximum rates offered, recovery of existing lines for provision of the service and economic feasibility studies. |
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Repositório Institucional da UNESP |
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spelling |
Characterisation of central office main distribution frame for ADSL-DMT servicesThis work presents a study for characterisation of the central offices main distribution frame (MDF) to provide services via the Internet, through asymmetric digital subscriber line ADSL technology, using DMT-discrete multitone modulation. The study is focused on the channel's loss of transmission capacity as a result of noise level, length of metallic wire cables, the wires' gauge and the number of bridge taps. These parameters are analysed through mathematical models, simulations carried out within a laboratory environment, and later, in a real network in the city of Sao Paulo, Brazil. The results obtained present a relevant contribution for Internet service providers, offering elements for the dimensioning of equipment in the selection of proper fines, selection of service areas and restriction of maximum rates offered, recovery of existing lines for provision of the service and economic feasibility studies.Univ Estadual Paulista, UNIP, BR-05588000 Sao Paulo, BrazilINATEL, Inst Nacl Telecommun, BR-05477000 Sao Paulo, BrazilUniv Estadual Paulista, UNIP, BR-05588000 Sao Paulo, BrazilInst Engineering Technology-ietUniversidade Estadual Paulista (Unesp)INATELGarms, M. A.Tozze, O.Fernandes, R.2020-12-10T16:30:34Z2020-12-10T16:30:34Z2003-11-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article266-272http://dx.doi.org/10.1049/ip-smt:20030997Iee Proceedings-science Measurement And Technology. Hertford: Inst Engineering Technology-iet, v. 150, n. 6, p. 266-272, 2003.1350-2344http://hdl.handle.net/11449/19457610.1049/ip-smt:20030997WOS:000187990600002Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengIee Proceedings-science Measurement And Technologyinfo:eu-repo/semantics/openAccess2021-10-22T17:50:44Zoai:repositorio.unesp.br:11449/194576Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T19:51:38.735653Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Characterisation of central office main distribution frame for ADSL-DMT services |
title |
Characterisation of central office main distribution frame for ADSL-DMT services |
spellingShingle |
Characterisation of central office main distribution frame for ADSL-DMT services Garms, M. A. |
title_short |
Characterisation of central office main distribution frame for ADSL-DMT services |
title_full |
Characterisation of central office main distribution frame for ADSL-DMT services |
title_fullStr |
Characterisation of central office main distribution frame for ADSL-DMT services |
title_full_unstemmed |
Characterisation of central office main distribution frame for ADSL-DMT services |
title_sort |
Characterisation of central office main distribution frame for ADSL-DMT services |
author |
Garms, M. A. |
author_facet |
Garms, M. A. Tozze, O. Fernandes, R. |
author_role |
author |
author2 |
Tozze, O. Fernandes, R. |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) INATEL |
dc.contributor.author.fl_str_mv |
Garms, M. A. Tozze, O. Fernandes, R. |
description |
This work presents a study for characterisation of the central offices main distribution frame (MDF) to provide services via the Internet, through asymmetric digital subscriber line ADSL technology, using DMT-discrete multitone modulation. The study is focused on the channel's loss of transmission capacity as a result of noise level, length of metallic wire cables, the wires' gauge and the number of bridge taps. These parameters are analysed through mathematical models, simulations carried out within a laboratory environment, and later, in a real network in the city of Sao Paulo, Brazil. The results obtained present a relevant contribution for Internet service providers, offering elements for the dimensioning of equipment in the selection of proper fines, selection of service areas and restriction of maximum rates offered, recovery of existing lines for provision of the service and economic feasibility studies. |
publishDate |
2003 |
dc.date.none.fl_str_mv |
2003-11-01 2020-12-10T16:30:34Z 2020-12-10T16:30:34Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1049/ip-smt:20030997 Iee Proceedings-science Measurement And Technology. Hertford: Inst Engineering Technology-iet, v. 150, n. 6, p. 266-272, 2003. 1350-2344 http://hdl.handle.net/11449/194576 10.1049/ip-smt:20030997 WOS:000187990600002 |
url |
http://dx.doi.org/10.1049/ip-smt:20030997 http://hdl.handle.net/11449/194576 |
identifier_str_mv |
Iee Proceedings-science Measurement And Technology. Hertford: Inst Engineering Technology-iet, v. 150, n. 6, p. 266-272, 2003. 1350-2344 10.1049/ip-smt:20030997 WOS:000187990600002 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Iee Proceedings-science Measurement And Technology |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
266-272 |
dc.publisher.none.fl_str_mv |
Inst Engineering Technology-iet |
publisher.none.fl_str_mv |
Inst Engineering Technology-iet |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129130352345088 |