Advanced Procedures for Handover in Femtocells

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F11%3A00213273" target="_blank" >RIV/68407700:21230/11:00213273 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.ict-tropic.eu" target="_blank" >http://www.ict-tropic.eu</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Advanced Procedures for Handover in Femtocells

Popis výsledku v původním jazyce

The deployment of femtocells is linked with several problems related to user's mobility. Dense deployment of femtocells with open/hybrid access leads to a rise in amount of mobility events. Consequently, it negatively influences users' quality of service. This effect can be partly suppressed by conventional techniques used in networks with macrocells only; however, it is at the cost of drop in user?s throughput. This document provides several solutions for elimination of negative aspects related to user's mobility in femto-based networks. Three areas of mobility support are addressed: hard handover; fast cell selection; and vertical handover. For hard handover, three techniques, differing in efficiency and complexity, are proposed. All proposals outperform conventionally used techniques. Additionally, handover considering asymmetry in cost of the connection via macro and femto cells is designed. Further, investigation of potential utilization of fast cell selection in femtocell network

Název v anglickém jazyce

Advanced Procedures for Handover in Femtocells

Popis výsledku anglicky

The deployment of femtocells is linked with several problems related to user's mobility. Dense deployment of femtocells with open/hybrid access leads to a rise in amount of mobility events. Consequently, it negatively influences users' quality of service. This effect can be partly suppressed by conventional techniques used in networks with macrocells only; however, it is at the cost of drop in user?s throughput. This document provides several solutions for elimination of negative aspects related to user's mobility in femto-based networks. Three areas of mobility support are addressed: hard handover; fast cell selection; and vertical handover. For hard handover, three techniques, differing in efficiency and complexity, are proposed. All proposals outperform conventionally used techniques. Additionally, handover considering asymmetry in cost of the connection via macro and femto cells is designed. Further, investigation of potential utilization of fast cell selection in femtocell network

Druh

V_souhrn - Souhrnná výzkumná zpráva

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

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Návaznosti

R - Projekt Ramcoveho programu EK

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Počet stran výsledku

93

Místo vydání

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Název nakladatele resp. objednatele

EC

Verze

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