电信通信专业外文翻译译文.doc

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1、.RadionetworkplanningprocessandmethodsforWCDMAWCDMA无线网络规划过程和方法AbstractThispaperdescribesthesystemdimensioningandtheradionetworkplanningmethodologyforathirdgenerationWCDMAsystem.Theapplicabilityofeachmethodisdemonstratedusingexamplesoflikelysystemscenarios.Thechallengesofmo

2、delingthemultiserviceenvironmentaredescribedandtheimplicationstothesystemperformancesimulationsareintroduced.摘要本文详细介绍了系统的维数和第三代WCDMA系统无线网络规划方法。证明使用实例的可能的系统方案的每一种方法的适用性。描述了多业务环境中建模的挑战并且介绍了性能仿真对系统的影响。Keywords:Telecommunicationnetworkplanning,Mobileradio-communication,Codediv

3、isionmultipleaccess,Widebandtransmission,Multipleservicenetwork,Dimensioning,Simulator,Staticmodel,Dynamicmodel,Cellularnetwork.关键词：电信网络规划，移动无线电通信，分码多重存取，宽带传输，多服务网络，维数，模拟器，静态模型，动态模型，蜂窝网络。Resume(?)ContentsI.IntroductionWord资料.II.Initialplanning,systemdimensioningIII.Detaile

4、dplanningprocessIV.ExampledimensioningcaseandverificationofdimensioningwithstaticsimulationsV.ComparisonofastatictoadynamicnetworksimulatorVI.Conclusion目录一，产品简介二，初步规划，系统选型三，示例维数情况，在静态模拟下核实维数四，比较静态和动态网络模拟器五，结论I.INTRODUCTIONAsthelaunchofthirdgenerationtechnologyapproaches,op

5、eratorsareformingstrategiesforthedeploymentoftheirnetworks.Thesestrategiesmustbesupportedbyrealisticbusinessplansbothintermsoffutureservicedemandestimatesandtherequirementforinvestmentinnetworkinfrastructure.Evaluatingtherequirementfornetworkinfrastructurecanbeachievedusin

6、gsystemdimensioningtoolscapableofassessingboththeradioaccessandthecorenetworkcomponents.Havingfoundanattractivebusinessopportunity,systemdeploymentmustbeprecededbycarefulnetworkplanning.ThenetworkplanningWord资料.toolmustbecapableofaccuratelymodelingthesystembehaviourwhenloa

7、dedwiththeexpectedtrafficprofile.Thethirdgenerationcellularsystemswillofferserviceswellbeyondthecapabilitiesoftoday'snetworks.Thetrafficprofile,aswellastheradioaccesstechnologyitselfformthetwomostsignificantchallengeswhendimensioningandplanningaWCDMAbasedthirdgenerationsys

8、tem.Thetrafficprofiledescribesthemixtureofservicesbeingusedbythepopulationofusers.Therear