無線中繼協(xié)作網(wǎng)絡(luò)的中繼選擇方案研究

1、碩士研究生學(xué)位論文新疆大學(xué)論文題目論文題目(中文中文)：無線中繼協(xié)作網(wǎng)絡(luò)的中繼選擇方案研究無線中繼協(xié)作網(wǎng)絡(luò)的中繼選擇方案研究論文題目論文題目(外文外文)：ResearchonRelayionSchemeinWirelessCooperativeRelaywks研究生姓名：蔣雪婷名：蔣雪婷學(xué)科專業(yè)：信息與通信工程業(yè)：信息與通信工程學(xué)位類別：工學(xué)碩士別：工學(xué)碩士學(xué)位學(xué)位研究方向：通信與信息系統(tǒng)向：通信與信息系統(tǒng)導(dǎo)師姓名導(dǎo)師姓名職稱職稱：葛文

2、萍葛文萍教授教授論文答辯日期2016年5月日學(xué)位授予日期2016年6月日萬方數(shù)據(jù)IIAbstractNowadayscooperativewksrelayiontechnologyarethekeytechnologiesinthedevelopmentofwirelesscommunicationwk.Asakeytechniqueagainstchannelfadingcooperativerelaytechnologyhasgai

3、nedwidespreadattentionfromacademicfield.Duetotheexistenceofrelaynodesrelayionschemesincooperativerelaywksbecomesmecomplicated.Withtherapiddevelopmentoftechnologythegrowingdemofwirelesswkcapacitytheconcernofwirelesswkener

4、gy.Theconceptofgreencommunicationpromotedgradually.Inthecooperativerelaywkshowtorealizetherelayioneffectivelytoaccomplishthecooperativecommunicationhowtominimizetheenergyconsumptionofthecooperativerelaysystemwhileguarant

5、eeingthecommunicationqualityofserviceofallusershasbecomeanewhotspotofcooperativerelaywkenhancement.ThisthesismakesresearchonrelayAdhocwks.Firstlythisthesisreviewsthewirelesscommunicationtechnologiescooperativerelaywksmak

6、essummaryanalysisonexistingresearch.Focusesontheshtcomingsoftheexstinganovelartificialintelligencebasedionareproposedtoimprovethesystemperfmance.Insingleuserscenariosamultirelayionschemeoptimizationbasedonquantumartifici

7、albeecolonyalgithmisproposed.Thealgithmbecomemesimplebyusesignfunction.Torelaynodesisanoptimizationproblemfbestrelaynodenumberwhichrelaynodesareed.Theexhaustivesearchcansolvethisproblembutthecomplexitywillincreaseexponen

8、tiallywiththewksizei.e.thenumberofrelaysinthewk.IncontrastthisalgithmcangetbetterSNRpowerefficiency.Simulationresultsshowthattheproposedschemehastheabilitytosearchglobaloptimalsolutioncomparedwithrelayderingschemesinlite