Optimization of SINR-based Neighbor Cell List for Networks with Small Cells

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F13%3A00213169" target="_blank" >RIV/68407700:21230/13:00213169 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1109/PIMRC.2013.6666537" target="_blank" >http://dx.doi.org/10.1109/PIMRC.2013.6666537</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/PIMRC.2013.6666537" target="_blank" >10.1109/PIMRC.2013.6666537</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Optimization of SINR-based Neighbor Cell List for Networks with Small Cells

Popis výsledku v původním jazyce

In this paper, we propose an optimization of Neighbor Cell List (NCL) management algorithm. The goal is to minimize a number of scanned cells for handover purposes while a call drop rate is not increased. To that end, the NCL is dynamically optimized according to the SINR observed by a User Equipment (UE) from its serving cell. If a UE is in the cell center, only the serving cell is scanned. Contrary, if the UE moves closer to the cell edge, also other cells are inserted to the list of scanned cells. The cells are included in the list based on the probability of handover to these cells. The optimization presented in this paper consists in derivation of the optimal value of the parameters that describes a relation between a handover probability threshold for scanning and SINR measured by the UE. First, we provide analytical analysis of the problem and then we confirm the derived optimal values by means of simulations. The results show the proposed optimization of the NCL management is a

Název v anglickém jazyce

Optimization of SINR-based Neighbor Cell List for Networks with Small Cells

Popis výsledku anglicky

In this paper, we propose an optimization of Neighbor Cell List (NCL) management algorithm. The goal is to minimize a number of scanned cells for handover purposes while a call drop rate is not increased. To that end, the NCL is dynamically optimized according to the SINR observed by a User Equipment (UE) from its serving cell. If a UE is in the cell center, only the serving cell is scanned. Contrary, if the UE moves closer to the cell edge, also other cells are inserted to the list of scanned cells. The cells are included in the list based on the probability of handover to these cells. The optimization presented in this paper consists in derivation of the optimal value of the parameters that describes a relation between a handover probability threshold for scanning and SINR measured by the UE. First, we provide analytical analysis of the problem and then we confirm the derived optimal values by means of simulations. The results show the proposed optimization of the NCL management is a

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

<a href="/cs/project/GPP102%2F12%2FP613" target="_blank" >GPP102/12/P613: Predikční algoritmy pro efektivní řízení mobility uživatelů v bezdrátových sítích</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název statě ve sborníku

IEEE International Symposium on Personal, Indoor and Mobile Radio Communications

ISBN

—

ISSN

2166-9570

e-ISSN

—

Počet stran výsledku

6

Strana od-do

2346-2351

Název nakladatele

IEEE Communications Society

Místo vydání

Pomona, California

Místo konání akce

London

Datum konání akce

8. 9. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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