Self-tuning Handover Algorithm Based on Fuzzy Logic in Mobile Networks with Dense Small Cells

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F18%3A00317597" target="_blank" >RIV/68407700:21230/18:00317597 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1109/WCNC.2018.8376964" target="_blank" >http://dx.doi.org/10.1109/WCNC.2018.8376964</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/WCNC.2018.8376964" target="_blank" >10.1109/WCNC.2018.8376964</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Self-tuning Handover Algorithm Based on Fuzzy Logic in Mobile Networks with Dense Small Cells

Popis výsledku v původním jazyce

Cellular networks are undergoing a major shift in their deployment and optimization. New infrastructure elements, such as small base stations, are being massively deployed, thus making future 5G cellular systems and networks heterogeneous. In order to operate successfully in a dense deployment, the small cells should have efficient self-organizing capabilities to intelligently adapt themselves to the neighborhood. In this paper, we introduce a novel handover algorithm targeting to reduce an amount of ping pong handovers and a handover failure ratio. The novel handover integrates a channel quality and UE’s velocity into a derivation of a new fuzzy logic-based threshold that is exploited for handover decision. Simulation results show that the proposed algorithm efficiently suppresses ping pong effect comparing to competitive algorithms and keeps it at negligible level (below 1%). At the same time, handover failure ratio is also reduced comparing to the competitive algorithms.

Název v anglickém jazyce

Self-tuning Handover Algorithm Based on Fuzzy Logic in Mobile Networks with Dense Small Cells

Popis výsledku anglicky

Cellular networks are undergoing a major shift in their deployment and optimization. New infrastructure elements, such as small base stations, are being massively deployed, thus making future 5G cellular systems and networks heterogeneous. In order to operate successfully in a dense deployment, the small cells should have efficient self-organizing capabilities to intelligently adapt themselves to the neighborhood. In this paper, we introduce a novel handover algorithm targeting to reduce an amount of ping pong handovers and a handover failure ratio. The novel handover integrates a channel quality and UE’s velocity into a derivation of a new fuzzy logic-based threshold that is exploited for handover decision. Simulation results show that the proposed algorithm efficiently suppresses ping pong effect comparing to competitive algorithms and keeps it at negligible level (below 1%). At the same time, handover failure ratio is also reduced comparing to the competitive algorithms.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název statě ve sborníku

IEEE Wireless Communications and Networking Conference

ISBN

978-1-5386-1734-2

ISSN

1525-3511

e-ISSN

—

Počet stran výsledku

6

Strana od-do

1-6

Název nakladatele

IEEE

Místo vydání

Piscataway, NJ

Místo konání akce

Barcelona

Datum konání akce

15. 4. 2018

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000435542400018