Optimization of Adaptive Hysteresis for Elimination of Handovers in Networks with Small Cells
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F12%3A00198243" target="_blank" >RIV/68407700:21230/12:00198243 - isvavai.cz</a>
Result on the web
<a href="http://fel.uniza.sk/rtt2012/" target="_blank" >http://fel.uniza.sk/rtt2012/</a>
DOI - Digital Object Identifier
—
Alternative languages
Result language
angličtina
Original language name
Optimization of Adaptive Hysteresis for Elimination of Handovers in Networks with Small Cells
Original language description
Dense deployment of cells with low radius, known as small cells, in wireless networks can notably increase an amount of initiated handovers. Consequently, the quality of service is lowered due to handover interruption and due to additional signalling overhead generated by redundant handovers. In this paper, we optimize a technique for elimination of redundant handovers denoted as an adaptive hysteresis. The adaptive hysteresis enhances conventional hysteresis by dynamic setting of current level of the hysteresis according to the relation of signal level received from serving and target cells. The improvement in performance is achieved by derivation of optimum values of parameters used in equation for determina-tion of the actual level of hysteresis. Asthe simulation results show, significant gain in throughput can be reached by the selection of the optimum values instead of former values de-fined for macrocells. Further, we investigate an impact of small cells density on the performan
Czech name
—
Czech description
—
Classification
Type
D - Article in proceedings
CEP classification
JA - Electronics and optoelectronics
OECD FORD branch
—
Result continuities
Project
—
Continuities
V - Vyzkumna aktivita podporovana z jinych verejnych zdroju
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Research in Telecommunication Technologies Conference proceedings and Workshop
ISBN
978-80-554-0570-4
ISSN
—
e-ISSN
—
Number of pages
5
Pages from-to
1-5
Publisher name
Žilinská univerzita
Place of publication
Žilina
Event location
Vrátna
Event date
Sep 12, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
—