安徽電信NGN工程中的軟交換方案.pdf

1、安徽大學(xué)碩士學(xué)位論文安徽電信NGN工程中的軟交換方案姓名：劉樂(lè)群申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：電子與通信工程指導(dǎo)教師：李曉輝郭玉堂20070401安徽電信NGN中的軟交換工程方案AbstractWiththeunceasinglydevelopmentofnetworkscaleinAnhuitelecommunication，Morehigherrequests—w—ereproposedonnetworkcompatibilityandi

2、ntelligencebythemarket，andfixedtelephonetelecommunicationoperationw_asundertakinghugepressurefrommobileserviceandIPservicedivergenceInordertoadapttosomenewservicedemandsofhighqualityandindividualityinthemarketontheonehan

3、d，softswitch：，oneofthekeyNGNtechnologies，!墾stealizetheoptimizationofPSTNnetworkintellectualizationandmigration。ontheotherhandit曼Qg!dalsobe點(diǎn)≤塑墮preparationforPSTNfixedtelephonetelecommunicationfusingtoNGNinthefuturemarketT

4、hethesisdiscussedAnhuitelecommunication’ssoft—sw—it—chtransformationinNGNprocessoftwolocalnetworksofPSTNandPHSproposedsomecluetothenetworktransformationplanofthepresentAahuiProvincetelecommunicationnetworkcOnstructionaft

5、erstudiedthehnhuitelecommunication’ssoftswitchtransformationproject二First。thethesisstudiedtheNGNnetworkcommunicationprotocols，analyzedtwotechnicalQ芏Q!Q￡Q!plans—MAPandtheMAPprotocolwhichareusedbetweentwoimportantnetworkeq

6、uipmentsSoftswitchandSHLRfromthepointofnetworkfusionandnetworkevolution，andthencomparedtheiradvantagesanddisadvantagesNext姒Pwasproposedastheprotocolinengineeringconstruction。andPSTN、PHsnetworkplansweregivenbasedonMAPprot

7、oc01Furthermore，￡bQ21壘凸fQ!equipmentconfiguration，一systemsafeguardanddifferentareaso1usionfordisaste—r—werediscussedFinallythethesistookHefeidistrictsoftswitc—h—transformationastheexample，analyzedandcalculatedtheplantcapa