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《WCDMA系統(tǒng)核心網(wǎng)絡(luò)規(guī)劃與設(shè)計(jì) 畢業(yè)論文》由會(huì)員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫。
1、蘭州交通大學(xué)畢業(yè)設(shè)計(jì)（論文）摘要在我國，目前已經(jīng)擁有了全球最大的移動(dòng)通信網(wǎng)和最大的移動(dòng)用戶數(shù)，移動(dòng)用戶的數(shù)量已經(jīng)超過4億，而且這個(gè)數(shù)字還將快速增長?，F(xiàn)有的第二代移動(dòng)通信系統(tǒng)無論是在頻譜資源，還是在所能提供的業(yè)務(wù)方面，都已經(jīng)不能滿足移動(dòng)通信用戶的需求。本論文討論的WCDMA是一項(xiàng)全球應(yīng)用最廣、最成熟的3G技術(shù)，論文從WCDMA的應(yīng)用現(xiàn)狀出發(fā)，首先介紹了3G標(biāo)準(zhǔn)的提出及其商用情況，并簡要地闡述了研究WCDMA技術(shù)的意義。然后介紹了無線網(wǎng)絡(luò)系統(tǒng)，重點(diǎn)分析了無線網(wǎng)絡(luò)系統(tǒng)及3G網(wǎng)絡(luò)的規(guī)劃與設(shè)計(jì)方法。接著重點(diǎn)分析了WCDMA網(wǎng)絡(luò)的規(guī)劃的流程和注意事項(xiàng)以
2、及需要重點(diǎn)考慮的因素，并闡述了WCDMA核心網(wǎng)絡(luò)的規(guī)劃與設(shè)計(jì)方法。最后本文在對(duì)3G的市場(chǎng)需求進(jìn)行定性預(yù)測(cè)的基礎(chǔ)上，結(jié)合蘭州市的具體情況，分析了WCDMA網(wǎng)絡(luò)規(guī)劃時(shí)所需考慮的基本原則，提出在蘭州市構(gòu)建WCDMA核心網(wǎng)絡(luò)的預(yù)規(guī)劃方案。關(guān)鍵詞：無線網(wǎng)絡(luò)，網(wǎng)絡(luò)規(guī)劃，容量規(guī)劃，核心網(wǎng)絡(luò)1ABSTRACTMobilesubscriber'srateofrisegoesfarbeyondthefixedtelephoneuser'srateofriseinourcountryandeventheworld.Atpresentalreadywehadthe
3、globalbiggestmigrationcommunicationsnetworkinourcountryandthebiggestmobilesubscribernumber,andmobilesubscriber'squantityalreadyapproachedfourhundredmillion,moreover,thisnumberalsoisgrowingfast.Theexistingsecond-generationmobilecommunicationsystemregardlessofisinthefrequenc
4、yspectrumresourcesorintheserviceaspectwhichcanprovide,allalreadycouldnotsatisfythemobilecommunicationservicedevelopmentdemanded.HerewhatthepaperdiscussesisthetechnologyofWCDMAwhichisthemostwidelyusedandmostmatureofthethirdgenerationmobilecommunicationtechnology.First,paper
5、sfromtheapplicationsstatusofWCDMA,introducedtheproposalandthe3Gstandardcommercialconditions,andbrieflyexplainedthesignificanceofWCDMAtechnology.Thenintroducedthewirelessnetworksystem,andemphasisanalyzedtheplanninganddesignmethodsoftheWirelessNetworkSystemand3Gnetwork.Thena
6、nalyzedtheWCDMAnetworkplanningprocessandkeyconsiderationsandtheneedtotakeintoaccountfactors,AndelaboratedtheplanninganddesignmethodsoftheWCDMAcorenetwork.Andthen，basedonthequalitativeforecastof3GmarketandserviceandLanzhou’sactualsituation，thenanalysisthebasicprincipleswhic
7、hshouldbeconsideredintheWCDMA’snetworkplanning,andproposedthepre-planningofWCDMAcorenetworkinLanzhouCity.KEYWORDS:radionetwork，coverplanning,capacityplanning,corenet目錄1緒論11.1課題背景11.2WCDMA應(yīng)用現(xiàn)狀11.2.1WCDMA標(biāo)準(zhǔn)的提出和商用情況11.2.2研究WCDMA技術(shù)的意義31.3本文研究的意義和完成的主要工作32無線通信網(wǎng)絡(luò)系統(tǒng)規(guī)劃與設(shè)計(jì)42.1無線通信網(wǎng)
8、絡(luò)系統(tǒng)介紹42.2無線通信網(wǎng)絡(luò)系統(tǒng)規(guī)劃考慮的因素42.3無線網(wǎng)絡(luò)規(guī)劃與設(shè)計(jì)、工程實(shí)施及工程優(yōu)化的關(guān)系52.4無線網(wǎng)絡(luò)設(shè)計(jì)一般流程62.53G無線網(wǎng)絡(luò)的規(guī)劃與設(shè)計(jì)82.5.1規(guī)劃與
