About: Estimations of G.fast Transmission Performance over Phantom Modes

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This article deals with newly developed G.fast transmission system and its application together with phantom mode transmissions. The main motivation is to estimate the performance of G.fast over phantom circuits for various real scenarios, which are based on measurements performed for a multi-quad metallic cable. Since the performance of G.fast is mostly limited by the crosstalk and especially by far-end crosstalk (FEXT), the estimations are focused mainly on comparisons for FEXT dominating scenario and the situation with completely eliminated FEXT contributions in a metallic cable binder as well as potential impedance mismatches. However, the full coordination of transmitted DMT symbols by vectored discrete multitone modulation (VDMT) for all subscriber lines in large cable binders is computationally very demanding in practice. The conclusions presented within this paper can be helpful to decide potential benefits of phantom mode transmission method in practice. This article deals with newly developed G.fast transmission system and its application together with phantom mode transmissions. The main motivation is to estimate the performance of G.fast over phantom circuits for various real scenarios, which are based on measurements performed for a multi-quad metallic cable. Since the performance of G.fast is mostly limited by the crosstalk and especially by far-end crosstalk (FEXT), the estimations are focused mainly on comparisons for FEXT dominating scenario and the situation with completely eliminated FEXT contributions in a metallic cable binder as well as potential impedance mismatches. However, the full coordination of transmitted DMT symbols by vectored discrete multitone modulation (VDMT) for all subscriber lines in large cable binders is computationally very demanding in practice. The conclusions presented within this paper can be helpful to decide potential benefits of phantom mode transmission method in practice. (en)
Title	Estimations of G.fast Transmission Performance over Phantom Modes Estimations of G.fast Transmission Performance over Phantom Modes (en)
skos:prefLabel	Estimations of G.fast Transmission Performance over Phantom Modes Estimations of G.fast Transmission Performance over Phantom Modes (en)
skos:notation	RIV/68407700:21230/14:00218517!RIV15-MSM-21230___
http://linked.open...avai/riv/aktivita	P S
http://linked.open...avai/riv/aktivity	P(TA02011015), S
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Lafata, Pavel
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta elektrotechnická
http://linked.open...dnocenehoVysledku	15089
http://linked.open...ai/riv/idVysledku	RIV/68407700:21230/14:00218517
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	FEXT; G.fast; metallic cables; modeling; phantom circuit; transmission lines (en)
http://linked.open.../riv/klicoveSlovo	metallic cables modeling G.fast FEXT transmission lines phantom circuit
http://linked.open...ontrolniKodProRIV	[28308B98FCB9]
http://linked.open...v/mistoKonaniAkce	Berlin
http://linked.open...i/riv/mistoVydani	Brno
http://linked.open...i/riv/nazevZdroje	37th International Conference on Telecommunications and Signal Processing
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...vavai/riv/projekt	Research and development of a new communication system with multi-channel approach and multi-layer co-operation for industrial applications
http://linked.open...UplatneniVysledku	2014
http://linked.open...iv/tvurceVysledku	Lafata, Pavel
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2014-07-01 (xsd:date)
issn	1805-5435
number of pages	5 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií
https://schema.org/isbn	978-80-214-4983-1
http://localhost/t...ganizacniJednotka	21230

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