手机版

@@传统测量与层析成像结合的网络拓扑识别方法研(5)

时间:2025-04-26   来源:未知    
字号:

leafnodesalgorithmCallbedividedintodivisionofleafnodesalgorithmforgeneraltopologytreeanddivisionofleafnodesalgorithmforbinary

thetypeoftopology.Thismethodtopologytreeaccordingtoreducesthecomputationalcomplexityandimprovestheaccuracyaswell.

aspectofmeasuremethod,we(2)Atthe

basedonintroducethenew“sandwich'’probecoinlnon“sandwich'’probe.The

usingthesimilarityTTLvariablepackettosolvetheproblemoflengthofthe

becommon‘‘sandwich'’probeinferthedata.Theaccuracyofthesharedpathbyerrorlengthwill

onaffectedbythecanofthesimilaritydata.The“sandwich'’probebased

sharedpath

probe、析nlbyTTLvariablepacketobtaintheexactlengthofthebycompareofthesimilaritieswhichareobtainedsending‘‘sandwich'’toonly10%different丌L.Thismethodreducesthenumberofpackets

comparetotheoriginalnumberandtheaccuracyisalsogreatlyimproved.

(3)Finally,Weproposeacomprehensive

withsolutionbytheandcombinationofthealgorithmstraditionalinferencemethodstracerouteimprovedand

measurement

topological

anonymousmethods.Thismethodfirstlyobtainssomeofthetopologyallinformationinitialusefromthecoordinatenodesinthenetworkandthenproposesstructurebyincompleteusingtheinitialtopologyconstructalgorithm.Finally,wetonodeprocessalgorithmidentifytheincorre:ctorincompletepartoftheinitialtopologicalstructuretogetthefinaltopology.ThismethodfBrtherreducesthenumberofpacketsandfurtherimproves

UsingNS2simulationstheinferenceaccuracy.wehaveprovedthatthecombination

tomographynotonlyoftraditionalmethodsandtopologyinferencebasedonreducethecomplexity

andthenumberofpacketstobesendbutalsoimprovetheinferenceaccuracyoftopology.

Keywords:networktopologyinference,network

TTL.traceroutetomography,hierarchicalclustering,

IV

@@传统测量与层析成像结合的网络拓扑识别方法研(5).doc 将本文的Word文档下载到电脑,方便复制、编辑、收藏和打印
×
二维码
× 游客快捷下载通道(下载后可以自由复制和排版)
VIP包月下载
特价:29 元/月 原价:99元
低至 0.3 元/份 每月下载150
全站内容免费自由复制
VIP包月下载
特价:29 元/月 原价:99元
低至 0.3 元/份 每月下载150
全站内容免费自由复制
注:下载文档有可能出现无法下载或内容有问题,请联系客服协助您处理。
× 常见问题(客服时间:周一到周五 9:30-18:00)