流媒体控制传输协议的研究设计与应用

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1、北京交通大学硕士学位论文流媒体控制传输协议的研究设计与应用姓名：沈骜申请学位级别：硕士专业：计算机软件与理论指导教师：范辉20080601ABSTRACTThedevelopmentandprogressoftechnologyisadvancinginthe21stcentury·Witht11einte酬ionoftheexistingIPnetworkandthetelecommunicationsnetwork(PSTN，ISDN．mobilenetworks，etc．)，itisinevitable

2、totransmitSS7signalingovertheIPnetwork．IPnetworkandtelecommunicationsnetworksaretwoseparatene帆orks。MoStoftod州sIPnetworkbusinesstotransmitthroughtheTCPorUDP,whichareunabletomeettherequirementsthattransmitSS7signalingovertheIPnetwork·Forfavorablyachievingthep

3、urposeoftheexchangingbetweentheIPnetworkalldteleco．nmunicationsnetworksorevensoft—switchednetworksinthefuture，theInt锄etEngineeringTaskForce(IETF)SignalingspeciallysetupaWorkingGroup(SIGTRAN)toberesponsibleforthedesignanddevelopmentofPSTNsignalingtransmissio

4、novertheInteractstandardProtocols，includingtheStreamControl‰smissiOnProtoc01．SCTP．AsanewgenerationandconlmonIPTransportProtocol。SCTPhasmanyadvantagesthatarenotavailablefortheotherTransportProtoc01．Itsappearancebroughtonalotofbenefitsforthetransmissionsignal

5、ingandtheresearchoftheprotocols．Thispaperismainlyincludingthefollowing：(1)IIl仃oducethebackgroundofthedevelopment，thepurposeandsignificance，thestmc吣．t11efunctionandgeneralpacketformatsanddatablockformatofSCTP·(2)Introducetheclassificationofthesoftwaremodulea

6、ndthedesignforthekeytechnolo西esonSCTP．Introducethesoftwaremodule，thedesignideaandthekeyte‰0109ieshighlighted．Thenwewillseetheachievingofthedetaileddesignofthetechn0109iesofSCTP．Includethefollowing：thedesignandimplementationotcouplingmechanismforverification

7、-cookie：analysisthedatatransmissionI'Ulesandselectiveconfi砷ingmechanism；analysisanddesignofmulti-hostmechanism；theprocessingofthedisorderandinformationlossofcouplingclosure·(3)IntroducetherelateddevelopmentandapplicationofSCTP：includingSS7，soflswitching，the

8、exchangebetweenNO．7signalingandsoft-switchednetworks，whichleadstoSIGTtLANprotocolstacksystem；therealizationoftheapplicationontheSCTPprotocolstackandthecorrespondingapplication·北京交通大学硕士学位论文ABSTRACT(4)De