光路由器核心模塊OXC交換陣列的實(shí)驗(yàn)開發(fā)與性能分析.pdf

1、重慶郵電大學(xué)碩士學(xué)位論文光路由器核心模塊OXC交換陣列的實(shí)驗(yàn)開發(fā)與性能分析姓名：劉江申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：信號(hào)與信息處理指導(dǎo)教師：毛幼菊20060520巫慶郵電人學(xué)碩論文摘要AbstractWithrapiddevelopmentofintemetandexplosivelysustainedgrowthofdatatraffic，capacityofnetvrorkconnectionisneededtobeenlargedurge

2、ntlyItisdifficultforSONETtoaffordsuchhugetraffic，F(xiàn)ormeetingthenetworkrequirement，DWDMisdeveloped，andfuturenetworkwillbecomeallopticalnetworkgraduallyAllopticalnetworkneedingrouterswithhighertransmissionspeedandlargertran

3、smissionbandwidth，featureshugebandwidthandhighprocessingspeedFurthermore，futureroutersshouldworkoutproblems，suchasqualityofservice，flowcontrolandexpensivepriceAdoptinghardwaretoimplementroutersinsteadofsoftware，theperfor

4、mancewillberaisedseveralordersofmagnitude，butthedesignmodecan’tsatisfytheincreasingrequirementofnetworkflowandbandwidth，Inthefieldofdigitalsignalstransmission，networkbandwidthCanbereachedalmostinfinitelywhenopticalfiberr

5、eplacescableTheopticalwavelengthsthatcarlbetakenforeachopticalfiberareincreasedonetimeeveryyearWhenincreasingtransmissionwidthbynearlymilliontimes，thebandwidthofelectrondevicewillberaisedbyonehundredtimescorrespondinglyT

6、hebottleneckcausedbysuchlargedevelopmentgapisfocusedoncoreroutersTherefore，opticalroutersareresearchedandproducedbymanyvendorsInthepaper，opticalroutersystemismainlyresearchedSimulativesystemsarebuiltinlabfordiscussingope

7、ratingprincipleofopticalrouterdirectlyAccordingdifferentcontrolmodes，twoexperimentsystemsareconstructedAllinterconnectioncontrolisimplementedinthefirstsystem，whichisdeficientinlowsynchronizationcontrolefficiencycomplexco

8、nnectinglines，blockingdataswitching，anddifficulttoupgradethesystemscaleInordertosolvetheseproblems，severalmodulesareredesignedInthesecondsystem，integratingcontrolmodeisadopted，andasinglePCisusedtObethecontrollerMoreovera

9、lgorithmbasedondirectedgraphisutilizedtedesignthetopologyforopticalswitchmatrix，andadoptingbusmodethatsimplifiesthecomplexityofsystemconnectinglinesremarkablyIntheend，twosystemsareemulatedinthepaperThroughthecomparisonof

10、timedelayfortwOsystems，aconclusionCanbedrawnthattheperformanceofthesecondsystemisbetterthanthatoffirstsystemevidentlyTheinitialexperimentsystemofopticalrouteriSbuiltThemainresearchpartofthisthesisissupportedbytheresearch