基于TD-SCDMA系统的LBS测试方案(英文)-豆柴文库

您所在位置：网站首页 / 基于TD-SCDMA系统的LBS测试方案(英文).docx / 文档详情

在线预览结束，喜欢就下载吧，查找使用更方便

5 金币

下载文档

/ 3

下载提示

如果您无法下载资料，请参考说明：

1、部分资料下载需要金币，请确保您的账户上有足够的金币

2、已购买过的文档，再次下载不重复扣费

3、资料包下载后请先用软件解压，在使用对应软件打开

文本预览

基于TD-SCDMA系统的LBS测试方案(英文)
Title:TD-SCDMA-BasedLBSTestingScheme
Abstract:Withtherapiddevelopmentofmobilecommunicationtechnology,Location-BasedService(LBS)hasbecomeanessentialpartofpeople'sdailylives.TD-SCDMA(TimeDivision-SynchronousCodeDivisionMultipleAccess)isa3GwirelesscommunicationstandardthathasbeenwidelyusedinChina.Inthispaper,weproposedaTD-SCDMA-basedLBStestingschemetoevaluatetheperformanceofLBSinTD-SCDMAnetworks.Theschemeincludesthreephases,namely,networksimulation,fieldtest,anddataanalysis.ThesimulationphaseinvolvesbuildingaTD-SCDMAnetworkmodelandtestingtheLBSperformanceunderdifferentscenariosusingsimulationsoftware.Thefieldtestphaseinvolvesconductingactualexperimentsinthenetworktocollectreal-timedata.ThedataanalysisphaseinvolvesprocessingandanalyzingthecollecteddatatoevaluatetheLBSperformanceinTD-SCDMAnetworks.TheproposedtestingschemeprovidesacomprehensiveevaluationofLBSperformanceunderdifferentconditionsandscenariosandcouldcontributetotheimprovementofLBSservicesinTD-SCDMAnetworks.
Keywords:TD-SCDMA,Location-BasedService,TestingScheme,NetworkSimulation,FieldTest,DataAnalysis
Introduction:
Location-BasedService(LBS)isanapplicationthatuseslocationinformationtoprovidepersonalizedandcontextualizedservicestousers.LBShasbecomeacriticalcomponentofmobilecommunicationandinternetofthingsapplications,includingsocialnetworking,e-commerce,transportation,andemergencymanagement.LBSusesdifferenttechnologiestodeterminetheuser'slocation,suchasGPS(GlobalPositioningSystem),Wi-Fi,andcellularnetworks.OneofthecellularnetworktechnologiesusedforLBSistheTD-SCDMA(TimeDivision-SynchronousCodeDivisionMultipleAccess)standard,whichisa3G(third-generation)technologyusedmainlyinChina.
TD-SCDMAisatime-division-basedaccesstechnologythatusessynchronousCDMAtoreducepowerconsumptionandincreasethesystemcapacity.TD-SCDMAhasbeenwidelyusedinChinaduetoitsbenefitsoflowpowerconsumption,highspectralefficiency,andflexiblefrequencyallocation.WiththeincreasingdemandforLBS,itisessentialtoevaluatetheperformance