移动通信系统中的信道资源调度与分配技术研究

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1、ABSTRACTChanneIresOurceSCheduIerinwireIessnetwOrkisusedtOqueUevar．ouskindsOfdatapackets，a¨ocatewjreIessresOurce，e．g．channeIcOdes，timesIOtsandfrequency，and．rnproVetheut．IizatiOnefficiencyOfwireIessresOurcesoastosatisfykindsofuser’ssen，icedemand．Andtheobjectof

2、thechanneIresourcea¨oca“onistoimproVethesystemcapac时andmakegooduseofthesystemresOurces，whichincIudesystemcapacityanaIysis，suchasthenumber0fSuppOrtedVOiceanddataserVice，channelcapacityanalysis，suchasthenumberOftheaccesssubscribersandthesuppOrtedservicerateasw

3、e¨asthemethOdstOselecttheapprOpr．atechannels，suchasthepubI．cChanneIOrthededicatedchannel。etc．First，theschedulermOdelandthedesignmethOdforthew．reIessscheduIinga190rithmare¨Iustrafed．ThenbasedOnthebasicscheduIingpr．ncipIeandfIOws，di仟erenttypesofschedulingalgOr

4、．thmsareanalyzed．InChapter3OfthisdissertatiOn，thepe—_0rmanceOfsOmewireIesspacketscheduI．ngalgOr．thmswhicharesuitablefOrtheB3Gsystem，whichincIuderoundrobin，pureC／l，TBLB+C／landM—LWDFlar．esimulatedandcompared．InadditiOn，accOrdingtOtheMIMOSystem，thescheduIingaIg

5、or．thmscOmbinedw．ththepOwerdistrjbu“OnmechanjsmareaIsOanalyzedandcOmpared．Inchapter4，theRLCprOtOcOlfOrUMTSupOnOPNETsimulatiOnpIatfOrmis．rnplemented．UpOnlhjspIatform，theperl_OrmanceOftheRLCprotocoIfbrdi仟erentser、，iceratesjsanaIyzedandcomparedaccOrdingtOthedef

6、auItandVaryjngcOnfIguratjOns．Inchapter5，theprOcesstodebugtheB3GsyStemSOftwareisdescr．bed．ThentheCOmpOsitiOnandtheparameterscOnfiguratiOnf6rPPPareaJsOintrOduced．1nadditiOn，basedOntheVxwOrksrealtimeOperatiOnsystem，thePPPtofuIfI¨theconVergenceIayerfunctioniscon

7、s”uctedintheB3Gsystemfordataservice．／uIast，inchapter6，thedissertatiOnissummar．zed．ThewirelesspacketscheduIingaIgor．thmfbrB3GcOmmunicatiOnsystemandtheRLCprOtOcOIfor3Garereviewed．andthentheresearchdirectiOninthesetwofieIdsisals0diSCUSSed．KeyWord：channelresOurC

8、escheduling／alIOcatiOn，B3G，ROundrObin，pureC，I，TBLB+C，I，M—L_WDF，MlMOsystem，powerdistr．bution，3G，RLC，PPPII目录摘要⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯。⋯IABSTRACT⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．．．