Characterisation of central office main distribution frame for ADSL-DMT services

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorINATEL-
Autor(es): dc.creatorGarms, M. A.-
Autor(es): dc.creatorTozze, O.-
Autor(es): dc.creatorFernandes, R.-
Data de aceite: dc.date.accessioned2022-02-22T00:03:20Z-
Data de disponibilização: dc.date.available2022-02-22T00:03:20Z-
Data de envio: dc.date.issued2020-12-09-
Data de envio: dc.date.issued2020-12-09-
Data de envio: dc.date.issued2003-11-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1049/ip-smt:20030997-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/194576-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/194576-
Descrição: dc.descriptionThis 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.-
Descrição: dc.descriptionUniv Estadual Paulista, UNIP, BR-05588000 Sao Paulo, Brazil-
Descrição: dc.descriptionINATEL, Inst Nacl Telecommun, BR-05477000 Sao Paulo, Brazil-
Descrição: dc.descriptionUniv Estadual Paulista, UNIP, BR-05588000 Sao Paulo, Brazil-
Formato: dc.format266-272-
Idioma: dc.languageen-
Publicador: dc.publisherInst Engineering Technology-iet-
Relação: dc.relationIee Proceedings-science Measurement And Technology-
???dc.source???: dc.sourceWeb of Science-
Título: dc.titleCharacterisation of central office main distribution frame for ADSL-DMT services-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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