無線Mesh網(wǎng)絡基于跨層原則的中繼傳輸模式研究.pdf

1、重慶郵電大學碩士學位論文無線Mesh網(wǎng)絡基于跨層原則的中繼傳輸模式研究姓名：曾曉玲申請學位級別：碩士專業(yè)：通信與信息系統(tǒng)指導教師：陶洋20100530重慶郵電大學碩士論文AbstractAbstractWirelessMeshNetwork@MN)，isanewtypeofwirelesscommunicationnetworkwhichlinksrouterandterminalequipments麗tllwirelessaccess

2、networksystemwiththehighlightsofselforganizingandselfhealing，highspeed，easytonetworkandSOonThispaperstudiestherelaytransfermodebasedontheCross—layertheoryinWtrelessMeshNetworkTMsarticledescribedtheW1relessMeshNetworktech

3、nologyandmadeallilldepthanalysiswiththeabnormaltransmissionoftheIEEE80211ItprovesintheorybymathematicalmodelthatintheWirelessMeshNetworknodesaslongasthereisalowertransmissionrateotherhighrateofnodethroughputwillbedecreas

4、edsignificantlyresultingintheentirenetworkthroughputperformanceThroughsimulationexperiments，thesimulatingresultsshowedthatmulti—hoprelaytransmissionschemecouldsolvetheIEEE80211abnormaltransmissionproblemsandimproveoveral

5、lnetworkthroughputThisarticlealsomadeallindepthresearchonCross—layerdesignprinciplesinWirelessMeshNetworktoprovidebasisforthefurtherdesignofarelayroutingalgorithmbasedontheprincipleofCross—layerintheWifelessMeshNetworksI

6、nordertosolvetheIEEE80211abnormaltransmissionproblems，thispaperpresentsaroutingprotocolwhichfullyaccountsthemediaaccesscontrol(MAC)layerwhencalculatingtheroute，selectstheRoutingProtocolAODVasareferencestandard，improvesAO

7、DVbasedontheanalysisofthedynamicsofwirelessMeshnetworksandtheirimpactontheroutingandputforwardamethodforselectingroutenamedFR—AODVbasedonthefairrelayofroutesAndinthearticleprogressedthemathematicaltheoryofalgorithmanalys

8、isandthedetailedprocessdesignsThebasicprincipleoftheroutingprotocolis：tocalculatetheprobabilityofconflictinthecurrentnodeandcurrentnodeeffectivebandwidthparametersthroughtheMAClayerandinthenetworklayerprojectionnodeselec

9、tstherelaynodesthroughtheacquisitionoftheprobabilityofconflictandtheeffectivebandwidthofeachnodeTheselectedrelaynodeswhichhavethesmallestprobabilityofconflictandthemaximumeffectivebandwidthIthastoachievemultihoprelaytran