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ID:33688006
大小:2.38 MB
页数:68页
时间:2019-02-28
《多蜂窝mimo无线网络的资源分配-研究》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、cooperativealgorithmbasedontheellipsoidvariablesearchm劬od,觚dprovestheconVergence。Bothalgorithmshavelowercomplexity,c锄berealizedeaLsilyandhaverealfeasibility·Insimulationsection,wecompa鹏t11epe哟册anceofcooperatlveandnon-cooprativealgorithms,theresultshowsthatwithagoodtransmitSNR,theperformanceofave
2、ragealgorithmbasedonc00pemtionismuchbetterthanthatofnon-cooperation.㈣Inclrcumstancesthatthesumofantennatransmitpowerinbases眦jonislimlted,∞cordingtoprimaldecomposition,wedecomposetheoptimizationproblemIntom勰terandsub。problems.Weupdatethepowerconstraintvariableinm船terproblemwimfastprojectionmethod
3、andsolvethesub-problemswith觚algorithIllsImilartoalgorithm.Wepropose锄adaptivereS0urCeallocation砒gorithmbasedonfastprojectionmethod,analysistherealizationofadaptivealgodthmandadaptiveallocationmechanismindetail.Thisalgorithmc觚adaptivelv1mplementsbeamformingandpowercontr01.Finally,wedothesimuJation
4、ofc00邮tlvealgorithms,non-cooperativealgorithmandadaptivealgoritl啪form觚ytlmes·The陀suitsshowthatalthoughadaptivealgorithmincreasescomplexity∞thealgorithmandsystem,itimprovesthenetworkutility.Keywords:MIMO;multi-cellnetworks;cooperation;interferenceavoidance:powerallocation;adaptive目录摘要Abstract第一章绪
5、论⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯l1.1研究背景与意义⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯l1.1.1蜂窝网⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯l1.1.2MIMO技术⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.21.2国内外研究现状⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯31.2.1MIMOadhoe无线传感网络功率控制问题模型⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯31.2.2MIMO蜂窝网问题模型⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯41.2.3研究方
6、案⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.51.2.4MIMO技术最近研究进展⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯71.3本文的主要研究内容和创新点⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯71.4论文组织结构⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯8第二章多蜂窝MIMO无线网络资源分配问题模型⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯。lo2.1问题模型的提出⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯。lO2.1.1问题假设⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯102.1.2模型描述⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯
7、⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯ll2.1.3问题约束描述⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..132.1.4问题目标描述⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯l42.1.5问题提出⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.142.2多用户MIMO网络的容量分析⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯152.3本章小结⋯⋯.:⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯
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