ieee802.16mesh模式下mac調(diào)度機制的研究與應用

1、重慶郵電大學碩士學位論文IEEE802.16Mesh模式下MAC調(diào)度機制的研究與應用姓名：陳夢甜申請學位級別：碩士專業(yè)：通信與信息系統(tǒng)指導教師：陶洋201106重慶郵電大學碩士論文摘要AbstractW也thedevelopmentofcommunicationtechnologythedemandofbeingaccesstocommunicationnetworksforpeopleanytimeandanywhereisincre

2、asingThetraditionalwiredbroadbandtechnologieshavenotmetpeople’Sneeds，suchasopticalfibercommunications，therefore，broadbandwirelessradioaccesstechnologyiscomeingintothepeople’Svision，andplayinganincreasinglyimportantrole，h

3、asawideapplicationprospectandpotentiallyhugedevelopmentIEEE80216technologyabroadbandwirelesstechnologyofwirelessmetropolitanareanetworkisusedtosolvetheproblemofthe”lastmile”ofcommunicationsThistechnologycallprovide諏thava

4、rietytypesofbusinessforusers，providefasterbroadbandwirelessaccessrateThewayofaccessismoreflexibleanditgreatlyreducesthecostofcommunicationsandequipmentmaintenanceBecauseofthetechnicaladvantages，thetechnologyofIEEE80216ha

5、sbeenwidespreadconcerned，whichhasbecameahotspotinwirelessresearchfieldFirstlythisdissertationintroducesthebackgroundoftheIEEES0216standard，thesignificanceandthedevelopmentSecond，discussesthestackofIEEE80216standardprotoc

6、ol，datatransmissionformatofthelayersandtherelationshipbetweenlayersThen，detailsthecommunicationmechanismsbasedonIEEES0216MESHmodelfromtheresearchstatus，characteristicsandnetworkstructureFinallythisdissertationdiscussesth

7、eseveraldistributedschedulingalgorithms，andprodidestwokindsoftheimprovedMACschedulingalgorithmbasedonIEEE80216MESHmode，consideringthelackoftheabovealgorithmThefirstimprovedalgorithmCandynamicallyallocateresourcesbasedonb

8、usinessprioritiesThesimulationshowsthatfordifferentbusinessitcanensureareasonabledelayandhighQoSassuranceThesecondimprovedalgorithmcalladaptivelyselectthetypeoftransmissionservice，combiningwiththecurrentbandwidthThesimul