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《LTE網(wǎng)規(guī)網(wǎng)優(yōu)基礎(chǔ)知識(shí)問(wèn)答匯總(全集)》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(kù)。
1、LTE網(wǎng)規(guī)網(wǎng)優(yōu)基礎(chǔ)知識(shí)問(wèn)答匯總-MadebyUNREGISTEREDversionofEasyCHMLTE網(wǎng)規(guī)網(wǎng)優(yōu)基礎(chǔ)知識(shí)問(wèn)答匯總-MadebyUNREGISTEREDversionofEasyCHMTableofContents1.LTE網(wǎng)規(guī)網(wǎng)優(yōu)FAQ_基本概念篇...................................................................................................41.1為什么要從3G向LTE演進(jìn)............
2、..................................................................................41.2LTE扁平網(wǎng)絡(luò)架構(gòu)是什么...................................................................................................41.3相對(duì)于3G來(lái)說(shuō)LTE采用了哪些關(guān)鍵技術(shù).........................................
3、..............................51.4OFDM基本原理...................................................................................................................71.5單用戶MIMO和多用戶MIMO的區(qū)別............................................................................81.6LT
4、E上行為什么要采用SC-FDMA技術(shù)............................................................................91.7為什么說(shuō)OFDM技術(shù)容易和MIMO技術(shù)結(jié)合................................................................91.8LTEFDD和TDD幀結(jié)構(gòu)是什么..........................................................
5、............................101.9LTE中RB、RE及子載波概念.........................................................................................111.10LTE中CP概念及作用....................................................................................................111.11L
6、TE支持的帶寬及表示方式...........................................................................................121.12衡量LTE覆蓋和信號(hào)質(zhì)量基本測(cè)量量是什么.............................................................132.LTE網(wǎng)規(guī)網(wǎng)優(yōu)FAQ_物理層篇....................................................
7、.................................................142.1LTE有哪些上行和下行物理信道及物理信道和物理信號(hào)的區(qū)別..................................142.2LTE中同步信號(hào)的作用及結(jié)構(gòu)是什么.............................................................................142.3下行參考信號(hào)RS的基本概念............................
8、.............................................................152.4物理廣播信道PBCH的基本概念....................................................................................162.5LTE
