About: Improvement of handover prediction in mobile WiMAX by using two thresholds

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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)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://www.sciencedirect.com/science/article/pii/S1389128611001411
Description	One of the most important challenges in mobile wireless networks is to provide full mobility together with minimum degradation of quality of service. This can be ensured by handover prediction. Handover prediction means a determination of the next station that will serve a mobile station. This paper proposes a prediction technique based on monitoring the signal quality between the mobile station and all base stations in its neighborhood. The proposed technique utilizes two different thresholds for selection of the most likely target base station. Further, the potential improvement of the prediction efficiency via techniques originally proposed for minimizing the number of redundant handovers is analyzed. The efficiency of the proposed prediction technique is evaluated and compared with other prediction techniques based on channel characteristics in scenarios according to IEEE 802.16m. The proposed technique achieves a prediction hit rate of up to 93%. One of the most important challenges in mobile wireless networks is to provide full mobility together with minimum degradation of quality of service. This can be ensured by handover prediction. Handover prediction means a determination of the next station that will serve a mobile station. This paper proposes a prediction technique based on monitoring the signal quality between the mobile station and all base stations in its neighborhood. The proposed technique utilizes two different thresholds for selection of the most likely target base station. Further, the potential improvement of the prediction efficiency via techniques originally proposed for minimizing the number of redundant handovers is analyzed. The efficiency of the proposed prediction technique is evaluated and compared with other prediction techniques based on channel characteristics in scenarios according to IEEE 802.16m. The proposed technique achieves a prediction hit rate of up to 93%. (en)
Title	Improvement of handover prediction in mobile WiMAX by using two thresholds Improvement of handover prediction in mobile WiMAX by using two thresholds (en)
skos:prefLabel	Improvement of handover prediction in mobile WiMAX by using two thresholds Improvement of handover prediction in mobile WiMAX by using two thresholds (en)
skos:notation	RIV/68407700:21230/11:00181372!RIV12-MSM-21230___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(7E08029)
http://linked.open...iv/cisloPeriodika	16
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Bečvář, Zdeněk Mach, Pavel Šimák, Boris
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	České vysoké učení technické v Praze / Fakulta elektrotechnická
http://linked.open...dnocenehoVysledku	203946
http://linked.open...ai/riv/idVysledku	RIV/68407700:21230/11:00181372
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Channel characteristics; Handover; Mobility; Two thresholds prediction; WiMAX (en)
http://linked.open.../riv/klicoveSlovo	WiMAX Channel characteristics Handover Two thresholds prediction Mobility
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[6511BF66CB33]
http://linked.open...i/riv/nazevZdroje	Computer Networks
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Reconfigurable OFDMA-based Cooperative NetworKs Enabled by Agile SpecTrum Use
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	55
http://linked.open...iv/tvurceVysledku	Bečvář, Zdeněk Mach, Pavel Šimák, Boris
http://linked.open...ain/vavai/riv/wos	000296114000012
issn	1389-1286
number of pages	15 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.comnet.2011.03.020
http://localhost/t...ganizacniJednotka	21230

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