基于.idma宽带卫星通信系统的接入控制及资源分配方法

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1、哈尔滨工业大学工学硕士学位论文(PCE)isanotherinevitableissue.TheproposedCACschemealsotakesintoaccounttheeffectofPCEtomakemoreccurateadmissiondecisionsinsatellitecommunicationenvironments.Analysisandsimulationresultsshowthat,bytakingfulladvantageofCBCMUDtechnique,theproposedIDMAMACprot

2、ocolachieveshighthroughputandlowaveragepacketdelay.Additionally,basedontheSINREvolution,theMACcanmakeresourceestimationconsideringtheeffectofMUDaccurately,leadingtoalowoutageprobabilityaswellaslowblockingprobability.Keywords:IDMA,widebandsatellitesystem,mediumaccesscon

3、trol,SINREvolution,resourceallocation-III-哈尔滨工业大学工学硕士学位论文目录摘要.................................................................................................................IABSTRACT......................................................................................

4、..................II第1章绪论...................................................................................................11.1课题背景及研究的目的和意义............................................................11.2国内外研究现状和发展动态分析..................................................

5、......21.2.1宽带卫星多址接入技术研究现状......................................................31.2.2宽带卫星媒体接入控制策略研究现状..............................................41.2.3宽带卫星连接接纳控制策略研究现状..............................................51.3研究方案和文章结构........................................

6、..................................6第2章IDMA技术概述....................................................................................92.1IDMA技术基本原理...........................................................................92.2IDMA多用户检测技术和SINREVOLUTION技术...................

7、............112.2.1IDMA系统的多用户检测技术..........................................................112.2.2基于SINREvolution技术的IDMA性能半解析分析方法..............122.3IDMA技术优势................................................................................152.4本章小结........................

8、..................................................................16第3章基于IDMA的宽带卫星QOS保障体制框架..........................