Zte ZXSDR R8860E GU858 - Software System; Software Architecture; Software Functions

Chapter3StructureandPrinciples
3.3SoftwareSystem
3.3.1SoftwareArchitecture
R8860EGU858softwarecanbeclassiedintodrivers,supportingsoftware,and
applicationsoftware,asshowninFigure3-4.
Figure3-4R8860EGU858SOFTWAREARCHITECTURE
3.3.2SoftwareFunctions
Applicationlayerincludesradiofrequencysubsystem(RFS)andoperationand
maintenance(OAM)subsystem,mainlyimplementingsoftwaredownload,conguration,
management,systemmaintenance,andmeasurement.
OperationSupportSub-system(OSS)isthesupportinglayerofwholesoftwareframework,
whichprovidesahardware-unrelatedplatformtorunsystemsoftwareandprovides
basicsoftwarefunction,suchasdispatching,timer,memorymanagement,inter-module
communication,sequencecontrol,monitoring,alarm,andlogfunction.
BoardSupportPackage(BSP)isresponsibleforroutingrelevantinformationanddatato
applicationlayerofGSMorUMTS.
VxWorksistheoperatingsystemofhardwareplatform.
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SJ-20101210110401-001|2010-12-06ZTEProprietaryandCondential