Mitigation of redundant handovers to femtocells by estimation of throughput gain

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F13%3A00203849" target="_blank" >RIV/68407700:21230/13:00203849 - isvavai.cz</a>

Výsledek na webu

<a href="http://iospress.metapress.com/content/678365572454n625/" target="_blank" >http://iospress.metapress.com/content/678365572454n625/</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3233/MIS-130165" target="_blank" >10.3233/MIS-130165</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Mitigation of redundant handovers to femtocells by estimation of throughput gain

Popis výsledku v původním jazyce

A deployment of femtocells to mobile wireless networks can increase a throughput of indoor as well as outdoor users. On the other hand, it introduces several problems such as serious interference or high number of performed handovers. This paper is focused on mitigation of redundant handovers to femtocells using open or hybrid access. The redundant handovers decrease user?s throughput due to a management overhead and due to introduced interruption. We design a novel handover decision algorithm based onan estimation of throughput gain reached by a handover to a femtocell. In the proposal, the handover is initiated only if the estimated gain in user?s throughput exceeds a predefined threshold. As the results indicate, high ratio of eliminated redundanthandovers is achieved by the designed procedure. Moreover, a drop in user?s throughput the handover procedure is reduced by the proposed algorithm and thus the user?s throughput is increased.

Název v anglickém jazyce

Mitigation of redundant handovers to femtocells by estimation of throughput gain

Popis výsledku anglicky

A deployment of femtocells to mobile wireless networks can increase a throughput of indoor as well as outdoor users. On the other hand, it introduces several problems such as serious interference or high number of performed handovers. This paper is focused on mitigation of redundant handovers to femtocells using open or hybrid access. The redundant handovers decrease user?s throughput due to a management overhead and due to introduced interruption. We design a novel handover decision algorithm based onan estimation of throughput gain reached by a handover to a femtocell. In the proposal, the handover is initiated only if the estimated gain in user?s throughput exceeds a predefined threshold. As the results indicate, high ratio of eliminated redundanthandovers is achieved by the designed procedure. Moreover, a drop in user?s throughput the handover procedure is reduced by the proposed algorithm and thus the user?s throughput is increased.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

—

Návaznosti

R - Projekt Ramcoveho programu EK

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Mobile Information Systems

ISSN

1574-017X

e-ISSN

—

Svazek periodika

9

Číslo periodika v rámci svazku

9

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

16

Strana od-do

315-330

Kód UT WoS článku

000331088300003

EID výsledku v databázi Scopus

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