Dynamic Optimization of Neighbor Cell List for Femtocells

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F13%3A00213172" target="_blank" >RIV/68407700:21230/13:00213172 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1109/VTCSpring.2013.6692526" target="_blank" >http://dx.doi.org/10.1109/VTCSpring.2013.6692526</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/VTCSpring.2013.6692526" target="_blank" >10.1109/VTCSpring.2013.6692526</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Dynamic Optimization of Neighbor Cell List for Femtocells

Popis výsledku v původním jazyce

To select appropriate target cell for handover if a user is moving, cells in user's neighborhood must be scanned and their signal quality must be measured by a User Equipment (UE). The cells intended to be scanned are listed in a Neighbor Cell List (NCL). The NCL is defined for each cell in the network and it is distributed to the users. A size of the NCL can be negatively influenced by dense deployment of cells with small radius, such as femtocells. In this paper, we investigate potential reduction ofan amount of cells in the NCL to minimize signaling overhead and time required for scanning in networks with femtocells. Contrary to a conventional management of the NCL, we reduce the NCL for each UE individually. The lower number of cells in the UEs' NCL is achieved by consideration of mobility patterns of individual user. To avoid situation when a real target cell is missing in the NCL, we propose a dynamic adaptation of the UE's NCL according to the quality of signal measured by the

Název v anglickém jazyce

Dynamic Optimization of Neighbor Cell List for Femtocells

Popis výsledku anglicky

To select appropriate target cell for handover if a user is moving, cells in user's neighborhood must be scanned and their signal quality must be measured by a User Equipment (UE). The cells intended to be scanned are listed in a Neighbor Cell List (NCL). The NCL is defined for each cell in the network and it is distributed to the users. A size of the NCL can be negatively influenced by dense deployment of cells with small radius, such as femtocells. In this paper, we investigate potential reduction ofan amount of cells in the NCL to minimize signaling overhead and time required for scanning in networks with femtocells. Contrary to a conventional management of the NCL, we reduce the NCL for each UE individually. The lower number of cells in the UEs' NCL is achieved by consideration of mobility patterns of individual user. To avoid situation when a real target cell is missing in the NCL, we propose a dynamic adaptation of the UE's NCL according to the quality of signal measured by the

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 77th Vehicular Technology Conference

ISBN

—

ISSN

1550-2252

e-ISSN

—

Počet stran výsledku

6

Strana od-do

1-6

Název nakladatele

IEEE Vehicular Technology Society

Místo vydání

New York

Místo konání akce

Dresden

Datum konání akce

2. 6. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000331081500149