About: Prediction of Channel Quality after Handover for Mobility Management in 5G

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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	The fifth generation of wireless networks should enable the same experience to users at home, in the office or on the move thanks to seamless handover. Call admission control (CAC) provides the means to avoid call drops due to lack of resources at a target cell during handover. The purpose of the CAC is to decide if handover should be initiated or if a new call can be established. A specific quantity of resources is reserved to the users entering the cell in the future to avoid call drops. A prediction of user's movement and amount of resources required by the users after handover can be performed in order to optimize amount of reserved resources. In this paper, we address prediction of the number of resources required by the users at the target cell after handover. To that end, we propose new approach for prediction of channel quality indicator (CQI) after handover. The prediction exploits knowledge of handover hysteresis and decomposition of interference into two parts. As the results show, the proposed algorithm increases ratio of successfully predicted CQI up to 1.9 times with respect to existing approaches. The fifth generation of wireless networks should enable the same experience to users at home, in the office or on the move thanks to seamless handover. Call admission control (CAC) provides the means to avoid call drops due to lack of resources at a target cell during handover. The purpose of the CAC is to decide if handover should be initiated or if a new call can be established. A specific quantity of resources is reserved to the users entering the cell in the future to avoid call drops. A prediction of user's movement and amount of resources required by the users after handover can be performed in order to optimize amount of reserved resources. In this paper, we address prediction of the number of resources required by the users at the target cell after handover. To that end, we propose new approach for prediction of channel quality indicator (CQI) after handover. The prediction exploits knowledge of handover hysteresis and decomposition of interference into two parts. As the results show, the proposed algorithm increases ratio of successfully predicted CQI up to 1.9 times with respect to existing approaches. (en)
Title	Prediction of Channel Quality after Handover for Mobility Management in 5G Prediction of Channel Quality after Handover for Mobility Management in 5G (en)
skos:prefLabel	Prediction of Channel Quality after Handover for Mobility Management in 5G Prediction of Channel Quality after Handover for Mobility Management in 5G (en)
skos:notation	RIV/68407700:21230/14:00223315!RIV15-GA0-21230___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GPP102/12/P613)
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Bečvář, Zdeněk Mach, 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	38743
http://linked.open...ai/riv/idVysledku	RIV/68407700:21230/14:00223315
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	5G; call admission control; handover; interference; prediction; mobility (en)
http://linked.open.../riv/klicoveSlovo	5G prediction interference handover mobility call admission control
http://linked.open...ontrolniKodProRIV	[7CB4C1727D74]
http://linked.open...v/mistoKonaniAkce	Levi
http://linked.open...i/riv/mistoVydani	Piscataway
http://linked.open...i/riv/nazevZdroje	1st International Conference on 5G for Ubiquitous Connectivity
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Prediction Algorithms for Efficient Mobility Management in Wireless Networks
http://linked.open...UplatneniVysledku	2014
http://linked.open...iv/tvurceVysledku	Bečvář, Zdeněk Mach, Pavel Calvanese Strinati, E.
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2014-11-26 (xsd:date)
number of pages	5 (xsd:int)
http://bibframe.org/vocab/doi	10.4108/icst.5gu.2014.258140
http://purl.org/ne...btex#hasPublisher	IEEE
https://schema.org/isbn	978-1-63190-055-6
http://localhost/t...ganizacniJednotka	21230

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