FuTURE-FDD無線蜂窩試驗系統(tǒng)MAC層的研究與設計實現.pdf

1、東南大學碩士學位論文FuTUREFDD無線蜂窩試驗系統(tǒng)MAC層的研究與設計實現姓名：岳曉亮申請學位級別：碩士專業(yè)：通信與信息系統(tǒng)指導教師：趙新勝張源20060301ABSTRACTABSTRACTWiththerapidincreaseofmobileusernumberandnewservicerequestcurrentmobllecommunicationsystemscallnOtmeetneeds，andresearchoft

2、henextgenerationmobilecommunicationsystembecomesmoreandmoreurgentandnecessaryFutureTechnologyforUniversalRadioEnvironment(FUTURE)researchprojectisoneoftheimportantcommunicationtopicofChina863HighTechProjectThepurposeisto

3、studyfuturewirelessmobilecommunicationconcepts，anddevelopairIntcrtacetechnologiesforB3G／4GsystemsDemosystemsareexpectedtobeestablishedSOthatsomekeytechnologiescanbeverifiedMAClayerisgenerallyasub—layerofthelayer2inmobile

4、communicationsystem，whichtiesupbetweenphysicallayerandhigherlayermappingordemappingandmultiplexingordemultiplexingsignallingandservicedatatophysicalchannelsBecauseofthehigherrequestofB3Gthanthatofcurrentcommunicationsyst

5、emintermsofbaudrate，servicefunction，qualityofserviceandreliability，itbecomesvcryimportanttoredefineB3Gcommunicationsystem’slayerstructureanddesignefficientandreliableMAClayerTheFDDwirelesscellularnetworkexperimentalsyste

6、misapartoftheFUTUREresearchprojectAdvancedbasebandtechnologieslikeMIMO，GMC，andOFDMareconsideredVariableservicesofmuItiuserindi行crentcellularareexpectedtobecarriedInthissystem，MAClayer’Sfunctionconsigsofmultiplexingofsign

7、alingandservicedata，resourceallocation，QoScontrolling，andlinkada眥ioncon仃oilingInthismasterthesis，experimentalsystemisintroduced，andthenthesystemrequirementsareanalyzedBaseontheanalysis，MAClayerprotocolisdesignedtomeetthe

8、sedemandsFinallytheFPGAbasedimplementationofMAClayerprotocolisproposedKeywords：LinkAdaptation(LA)，MediumAccessControl(MAC)，FrequencyDivisionDuplex(FDD)，Beyond3rdGeneration(B3G)，AutomaticRepeatRequest(ARQ)，FutureTechnolog