About: Testing of transmission channels quality for different types of communication technologies

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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
rdfs:seeAlso	http://vavtest.unob.cz/registr
Description	The current trend in communication development leads to the creation of a universal network suitable for transmission of all types of information. Terms such as the NGN or well-known VoIP start to be widely used. A key factor for assessing of the quality of offered services in the VoIP world represents the quality of transferred call. The assessment of the call quality for the above mentioned networks requires using new approaches. Nowadays, there are many standardized subjective and objective sophisticated methods of these speech quality evaluations. Based on the knowledge of these recommendations, we have developed testbed and procedures to verify and compare the signal quality when using TDM and VoIP technologies. The presented results are obtained from the measurement done in the network of the Armed Force Czech Republic. The current trend in communication development leads to the creation of a universal network suitable for transmission of all types of information. Terms such as the NGN or well-known VoIP start to be widely used. A key factor for assessing of the quality of offered services in the VoIP world represents the quality of transferred call. The assessment of the call quality for the above mentioned networks requires using new approaches. Nowadays, there are many standardized subjective and objective sophisticated methods of these speech quality evaluations. Based on the knowledge of these recommendations, we have developed testbed and procedures to verify and compare the signal quality when using TDM and VoIP technologies. The presented results are obtained from the measurement done in the network of the Armed Force Czech Republic. (en)
Title	Testing of transmission channels quality for different types of communication technologies Testing of transmission channels quality for different types of communication technologies (en)
skos:prefLabel	Testing of transmission channels quality for different types of communication technologies Testing of transmission channels quality for different types of communication technologies (en)
skos:notation	RIV/60162694:G43__/11:00448339!RIV12-MO0-G43_____
http://linked.open...avai/riv/aktivita	I
http://linked.open...avai/riv/aktivity	I
http://linked.open...iv/cisloPeriodika	2011
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Ondryhal, Vojtěch Vránová, Zuzana
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ministerstvo obrany / Univerzita obrany - Fakulta vojenských technologií Brno
http://linked.open...dnocenehoVysledku	234928
http://linked.open...ai/riv/idVysledku	RIV/60162694:G43__/11:00448339
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	G.711; signal voice quality; VoIP (en)
http://linked.open.../riv/klicoveSlovo	G.711 signal voice quality VoIP
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[F2ADCF3DB45A]
http://linked.open...i/riv/nazevZdroje	Communications in Computer and Information Science
http://linked.open...in/vavai/riv/obor	IN
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	166
http://linked.open...iv/tvurceVysledku	Bešťák, Robert Ondryhal, Vojtěch Vránová, Zuzana
issn	1865-0929
number of pages	11 (xsd:int)
http://localhost/t...ganizacniJednotka	G43
is http://linked.open...avai/riv/vysledek of	Testing of transmission channels quality for different types of communication technologies

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