Advanced Methods for Phase Search in Beamformed Ad-Hoc Wireless Networks

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Advanced Methods for Phase Search in Beamformed Ad-Hoc Wireless Networks

Popis výsledku v původním jazyce

Ad-hoc and sensor networks are a well-studied area, which gained a lot of attention in the research in the last decades. Our team proposed a mechanism which enables wireless networks composed by clusters of modules to be connected even when direct relayed communication be- tween clusters is not possible. A cluster is able to transmit as a virtual transmitter beyond the maximal transmission range of individual mod- ules and is able to balance power needed for the transmission between multiple modules having thus multiple sources of energy. The mecha- nism of distributed or collaborative phase-shift beamforming (CPSBF) has one disadvantage: without a-priori known modules position coordi- nates the discovery phase (in which a cluster discovers its neighbouring clusters) has exponential complexity. In this paper we present certain scenarious which can dramatically reduce this complexity.

Název v anglickém jazyce

Advanced Methods for Phase Search in Beamformed Ad-Hoc Wireless Networks

Popis výsledku anglicky

Ad-hoc and sensor networks are a well-studied area, which gained a lot of attention in the research in the last decades. Our team proposed a mechanism which enables wireless networks composed by clusters of modules to be connected even when direct relayed communication be- tween clusters is not possible. A cluster is able to transmit as a virtual transmitter beyond the maximal transmission range of individual mod- ules and is able to balance power needed for the transmission between multiple modules having thus multiple sources of energy. The mecha- nism of distributed or collaborative phase-shift beamforming (CPSBF) has one disadvantage: without a-priori known modules position coordi- nates the discovery phase (in which a cluster discovers its neighbouring clusters) has exponential complexity. In this paper we present certain scenarious which can dramatically reduce this complexity.

Druh

D - Stať ve sborníku

CEP obor

IN - Informatika

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the 2013 International Conference on Telecommunication Systems, Modeling and Analysis

ISBN

978-0-9820958-8-1

ISSN

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e-ISSN

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Počet stran výsledku

7

Strana od-do

1-7

Název nakladatele

American Telecommunications Systems Management Association Inc.

Místo vydání

Dallas, TX

Místo konání akce

Praha

Datum konání akce

16. 5. 2013

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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