基于優(yōu)先級(jí)的應(yīng)用層組播層次結(jié)構(gòu)管理模型.pdf

1、Yl412323x目。j—蘭—!一ot!墮塑_∞pf!“：—』蔓!L一——栩童雄鷹坐廖碩士學(xué)位論文論文題目：鰲王垡塹塑塑墮旦星!!量層狄結(jié)構(gòu)管理模型學(xué)生姓名舉號(hào)指導(dǎo)教師學(xué)科專業(yè)研究方向滄文捉交日期許密畫許建真副教授鹽蔓塑墮旦墼塵計(jì)算機(jī)通信1j網(wǎng)問(wèn)互連技術(shù)南京郵電大學(xué)碩士研究生學(xué)位論文AbstractAbstractMulticastisanefficientcommunicationwayofsendingdatafromonetomu

2、lti—receivers，InALM，applicationendsfirstselforganizeintoalogicaloverlaytreeintheapplicationlayer，andthenmulticastisachievedbytransmittingdatafromonepeertoanotheralongthetreeedgesbyunicastcommunicationsAtpresent，ALMisappl

3、ieduniversallyinvideoconference、videoon—demand、livestreaming、mediafiledistributionandSOonIntermofusermanagement，thoughNICEhierarchicalstructurehaslesscontrolcharge，ithasnocorrespondingsolutionwheneverLeaderisinvalidateda

4、ndcan’tmakefulluseofconnectresources，what’Sworse，theout—degreesofnodesinhighlayerarelargerBecauseofalltheseabove，thispaperproposesasecuremanagementmodelPBHMBecauseitisgroundedonhierarchy，themodelhasmanymerits，suchaslittl

5、econtroloverhead、highefficiency，distributedbuild，betterexpansibility，independenttopologyofbottomandSOonFurthermore，thepapersetsupprioritymathematicalmodelinordertocalculatethepriorityofeachgroupmemberIntheend，thepapertes

6、tsandprovesthecorrelativeconclusionsbysimulationexperimentTheconclusionisthatthenetworkcanbeconstringedfleetlyandcanelectitsleaderoveragaineventhoughitinvalidatesfrequentlywhenpriorityisintroducedtomaketheselectionofgrou