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| Description
| - In this paper we consider a problem of building a forwarding tree for multicast and convergecast traffic in short-range wireless sensor networks. Interference awareness and energy efficiency are the major design objectives for WSN protocols in order to maximize the network lifetime. The existing multicast algorithms aim at constructing low-energy cost trees. Adding interference-awareness, however, leads to increased throughput and further reduces the energy consumption by avoiding unnecessary retransmissions due to interference-induced packet losses.We propose a Localized Area-Spanning Tree (LAST) protocol for wireless short-range sensor networks. Unlike previous similar protocols, the LAST protocol reaches all the nodes in a given geographical area, rather than only specific individual nodes. When creating the tree, the protocol jointly optimizes the energy cost and the interference imposed by the structure.
- In this paper we consider a problem of building a forwarding tree for multicast and convergecast traffic in short-range wireless sensor networks. Interference awareness and energy efficiency are the major design objectives for WSN protocols in order to maximize the network lifetime. The existing multicast algorithms aim at constructing low-energy cost trees. Adding interference-awareness, however, leads to increased throughput and further reduces the energy consumption by avoiding unnecessary retransmissions due to interference-induced packet losses.We propose a Localized Area-Spanning Tree (LAST) protocol for wireless short-range sensor networks. Unlike previous similar protocols, the LAST protocol reaches all the nodes in a given geographical area, rather than only specific individual nodes. When creating the tree, the protocol jointly optimizes the energy cost and the interference imposed by the structure. (en)
- V článku řešíme problém vytváření stromové topologie pro rozesílání a sběr dat v bezdrátových senzorových sítích. Kriteriem kvality stromové struktury je minimalizace interference a spotřeby energie tak, aby se zvýšila doba životnosti sítě. Současné protokoly se soustřeďují na konstrukci stromů s nízkou energetickou spotřebou. Přidáním požadavku snížení interference se zvýší propustnost sítě a tím se dále redukuje spotřeba energie. V článku je navržen Localized Area-Spanning Tree (LAST) protokol pro bezdrátové senzorové sítě s krátkým dosahem. Na rozdíl od podobných protokolů, protokol LAST pokrývá všechny uzly v dané geografické oblasti namísto vybrané podmnožiny uzlů. Stromová struktura je vytvářená s ohledem na interferenci a energetickou spotřebu. (cs)
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| Title
| - Interference Aware Construction of Multi- and
- Interference Aware Construction of Multi- and (en)
- Konstrukce stromu pro multicast v bezdrátových senzorových sítích s ohledem na interferenci. (cs)
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| skos:prefLabel
| - Interference Aware Construction of Multi- and
- Interference Aware Construction of Multi- and (en)
- Konstrukce stromu pro multicast v bezdrátových senzorových sítích s ohledem na interferenci. (cs)
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| skos:notation
| - RIV/61989592:15310/08:00005630!RIV09-MSM-15310___
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
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| http://linked.open...iv/cisloPeriodika
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/61989592:15310/08:00005630
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - Multicast; wireless sensor network; interference. energy efficiency; network protocol. (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...odStatuVydavatele
| - DE - Spolková republika Německo
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...i/riv/nazevZdroje
| - Lecture Notes in Computer Science
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...UplatneniVysledku
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| http://linked.open...v/svazekPeriodika
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| http://linked.open...iv/tvurceVysledku
| - Carr-Motyčková, Lenka
- Johansson, Tomas
- Osipov, Evgeny
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| issn
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| number of pages
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| http://localhost/t...ganizacniJednotka
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