资源描述:
《lte不同场景下资源调度分析》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、上海交通大学工程硕士学位论文ABSTRACTLTERESOURCESCHEDULEANALYSEINDIFFERENTSCENEABSTRACTLTEsystemhasincreasinglybecomeamainstreamwirelessbroadbandnetwork,resourceallocationandschedulingalgorithmisthecorefunction,toprovideservicesfortherealizationofLTE;highspeedcommunicationnetwork,thesystem
2、'sgoalistogetthemaximumvelocityandminimumdelay,butthenumberofusersofthescene,withdifferentemphasis,thetargetisalsodifferent;butthecurrentnetwork.Resourceschedulingstrategydidnotfocus,unity,sothatthenetworkperformanceandserviceprovisioncannotachievethebest.Thispapermainlystud
3、iesthecharacteristicsanddifficultiesofLTEschedulingindifferentscenarios,toslovePUCCH,PDCCHsignalingoverheadproblem,proposedanadaptivestrategy;tosloverpowerdistribution,putsforwardthemethodofsettingthescene;tomaximizeuserthroughput,putsforwardtheoptimizationofresousedecreasin
4、gandadjustingRB&MCSanddifferentHARQtarget;toslovemulti-userschedulingbalance,proposedfairschedulingandbucketprinciplecombiningschedulingstrategy;forlargetrafficscenariosandtherapidincreaseintheuseofspectrumoverheadproblems,proposeappropriateelongatedvarioustypesoftimersreduc
5、esignalingoverheadandtheappropriateschedulingstrategypackage.Throughthesesolutions,theoriginalresourceschedulingisbroken.IntheLTEresourceallocationoptimization,performanceimprovement,thescenehasa万方数据上海交通大学工程硕士学位论文ABSTRACTsignificantgain.Throughthesimulationsystem,theeffectof
6、thesestrategiesarecomparedwiththebaseline,cellthroughput,systemstabilityorwirelessutilizationratehavebeengreatlyimproved.KEYWORDS:LTE,resourceschedule,scene,throughput万方数据上海交通大学工程硕士学位论文目录目录LTE不同场景下资源调度分析........................................................................
7、................................................1LTE不同场景下资源调度分析........................................................................................................................V摘要.........................................................................................
8、..........................................................................V