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Nie 21:04, 03 Kwi 2011 |
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e054831577
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Dołączył: 17 Gru 2010
Posty: 604
Przeczytał: 0 tematów
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Skąd: England
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| Temat postu: Wireless Mesh network topology based multi-radio m |
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Wireless Mesh network topology based multi-radio multi-channel distribution
plicamethods. Bythetestresults, thefatiguesmallcracksgrowthbehaviorsinTA6Vtitaniumalloywereinvestigatedandanalyzedatstress-ratiosR = an I & R = 0andondifferentstress-leve1. AndthepathsofthefatiguesmallcracksgrowthinTA6VtitaniumalloySENTspec-imenwereobservedbyvirtueoftheScanning-electron-microscope (SEM), andtheshapingreasonsofthepathsofthefatiguesmallcracksgrowthwereanalyzedinordertoaffordthescientificaccordanceofthestructuralsafetydesignandreliabilityanalysisinthefatigue. Keywords: TA6Vtitaniumalloy; fatiguesmallcracks; crackgrowthrate ( on the next page 66 ) ATopology-basedMulti ·-radioMulti - channelAssignmentforWirelessMeshNerworkSHENDong-dong, DENGFei-qi (CollegeofAutomationScienceandEngineering, SouthChinaUniversityofTechnology, Guangdong510006, China) Abstract: Withthedevelopmentofthewirelessmeshnetwork (WMN), itisaneffectivewaytoimprovethenet-workcapacityusingtheMulti-radioMulti -Channeltoincreasethespatialreuseoftheavailablewirelesschannels. Inthispaper,[link widoczny dla zalogowanych], acentralizedtopology-basedMulti-radioMulti-channelassignmentwasproposed, whichwasdivid-edintothechannelcalculationphaseandthechannelswitchphase. Inthechannelcalculationphase, thebottle-necklinksbandwidthwasensuredbyitshigherprioritySOastominimizeinterferenceamongnodes. Inthechan-nelswitchphase, channelswitchwasdonelayerbylayertomaximizeconnectivityamongnodes. ThesimulationshowsthattheproposedalgorithmcanprovidealargeimprovementoftheWMN. Keywords: wirelessmeshnetwork; channelassignment; multi ·-radiomulti-· channel; botde-· necklink; assignandswitchbylayer
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