基于CDMA2000 1X的仿真MSC設計與實現(xiàn).pdf

1、西南交通大學碩士學位論文基于CDMA20001X的仿真MSC設計與實現(xiàn)姓名：吳志敏申請學位級別：碩士專業(yè)：通信與信息系統(tǒng)指導教師：劉林201105西南交通大學碩士研究生學位論文第1I頁AbstractAtthetimeofdeployment鋤dapplicationof3GneMorkforeachbig叩eratorinmewo訂d，3Gr&dtestisatitscritic2L1stageThetestresultsof3GNe

2、tworkequipmemlargelyinf】uencesthemarketbelongingtoeachofequipmentmanu國cturerSInordertotesti母thes訕ilityofbasestationcontroller(BSC)inCodeDivisionMultipleAccess2000(CDMA2000)syStem，ateJephone的硒csimulationsystemwhichsimulat

3、esthechieff嘶ctionsofMobileS謝tcKngCen讎(MSC)whichisconVellientfortestoutoflaborato巧isneededtobedeVelopedThistopicispropoundedinthissitlJationThemethodusingcombinationofsoRware砒ldⅢwaretoimitalethereaLlequipmentisadoptedtosi

4、mulatetllecllief劬ctionsofMSCTheMSCsimulationsystemh部beenachieVedbyrealizingsi印alsnowspecifiedintheAInterfacestand甜dprotocol鋤dShortMessageprotocol鋤dMediaS廿’e鋤100pback1’llerealizedMSCsimulationsystemc鋤supportVoice躲dData鋤dS

5、hortMessageserViceTheimer躚tionofServicesigIlalsisinstrictauccordancewitllstan刪protocolsTheimplemtionofmediasnIe鋤loopbackisdependedonthes、vitchofcallingandcalledtimeslotontheDTB(Digit甜TnlnkBoard)boardbymesideofBSCThesimul

6、ationsystemc鋤notsupportBSCt0嬲si驢CIC(CircuitIdentityCode)f0rcallingSo，allthePCM(PulseCodeModulation)usedt0仃ansfermedias仃e鋤shouldbematchd鋤dconnectedbeforesystemmmingIIlordertealizetllemedias臼e鋤100pback，asofI、ⅣarenmllingonP

7、ChaSbe∞developed、vhichc觚deliVerrcal鋤dsimulationuSern啪berconfigurePCMpeers，m印CI(CellIdentifier)鋤dLAC(LocationAreaCode)如dsoonTa：Idngprocessingabili夠ofboard，callconnectionSpeedandlargetelephone仃amcintoaccount，HASHalgorimmis

8、adoptedt0quicklyfind，allocateordeleterelated陀sourcesforcallingint11isp印erTheMSCsimulationsystemh嬲beenusedtoteStBSCofCDMA2000、vithoutrealCorenmvorkequipment111eteSt劬ctionincludesfinishingre胡phone，etcTeStingaIldoperationre