自組織網絡中服務發(fā)現機制的研究.pdf

1、東南大學碩士學位論文自組織網絡中服務發(fā)現機制的研究姓名：王書生申請學位級別：碩士專業(yè)：通信與信息系統指導教師：徐平平20100307ABSTRACTABSTRACTMAGNETisanintegrationprojectsupportedbyEUFP6，theaimofwhichistoimprovepeople’SlifequlityandmeetmoreandmoreneedsTheprojectfocusesonusers，and

2、userS’withoutknowingtechnicaldetailsWi廿ldevelopmentofasers’needsandrange，PANisnotadaptivetouserinthecase，personalnetworkimergesTosomeextentpersonalnetworkistheexpansionofPAN，mostdifferencebetweeneachotheristhatthetimeand

3、spaceofserviceawaringandcustomturnedlargerInthepaperservicediscoverymechanismofMANETisstudied，includingserviceregisterandservicequeryTomeetusers’need，themoreoftheratioofsuccessserviceregisterandservicequerythemoreprobabi

4、lityofmatchingserviceisacquiredbyusersAndatthesametime，cachemechanismusinginP2PnetworkleadstoUSers’acquiringservicemorerapidInMANETwithdevelopmentofsizeofnetworktraditionalplanenetworkdoesn’tmeetscalableofnetworkhierachi

5、calnetworkisneededCASDadoptsneighbourhoodbenchmarktoselectclusterhead，whichuseskhopnonuniformclusteringHoweverinthehierachicalnetworksizeofclusterisnotthesameaseachotherandmembermanagedbyclusterheadisnotalsosame，soitisno

6、tsuretoloadbalance，andstabilityoftopologywitheachclusterissuspicionHence，basedonoptimal—hopuniformclusteringservicediscoverymeclmiamisproposedAccordingtotheoptimalhopclustering，clusterisuniform，andloadbalance，andtheratio

7、ofqualityandoverheadislargestServiceregisterandservicequeryisthekeypartofservicediscoveryprotocol，INS／TwineprovidesserviceregisterinP2PnetworkhowevernodesetsserviceregisterthresholdIfserviceregisterexceedsthreshold，INS／T

8、winewillgiveupserviceItleadstopartialservicenotqueryInthepaperserviceregisterbasedonrequestsenderorreceivermechanismisproposed，serviceregisterisbasedoniterative，andatthesametime，servicequeryisbasedonrecursionInthemechani

9、sm，theratioofsuccessserviceregisterandSuccessservicequeryisimproved，whilethenumberofmeaniterativeandrecursionincreasesTheflowofP2Poccupieshalfofinternetflowandnosymmetrybetweenuploadanddownload，cachedeployingisusedbyP2Pn

10、etworkCacheinHibernateclassifiesSessioncacheandSessionFactorycacheinwhichstoresobjectandquerycacheinwhichstoresqueryhistoryandattributeinobjectAccordingtodifferencepotofdeployingcachecachemechanismsortsbasedonmostcongest

11、ionlinkandoptimalsumoflinkHierachicalP2Pnetworkthenumberofforwordbetweennodeanditsneighbourhoodnodeisusedbythemechanism，cachedeployinginwhichthenumberismax，systemloadbalanceisimplementedInthepaperhierachicalcachingisused

12、，bywhichfastqueryCanbeimplementedInthepaperbasedonoptimalhopclusteringisusedinP2Pnetworkserviceregisterbasedoniterativeisintroduced，andcacheisdeployedinapropriatelocation，bywhichtheratioofsuccessserviceregisterandqueryis