第 1 章 LTE 概述 .................................................................................................................... 10 1.1 空口傳輸概述 ............................................................................................................... 10 1.1.1 下行傳輸簡(jiǎn)介 ....................................................................................................... 10 1.1.2 上行傳輸簡(jiǎn)介 ....................................................................................................... 11 1.2 LTE 協(xié)議棧結(jié)構(gòu) ............................................................................................................ 13 1.2.1 用戶(hù)面 ................................................................................................................... 14 1.2.2 控制面 ................................................................................................................... 21 1.3 LTE 下行峰值速率計(jì)算 ................................................................................................ 23 第 2 章 LTE 時(shí)域、頻域和空間域資源 ................................................................................. 25 2.1 時(shí)域 ............................................................................................................................... 25 2.2 頻域 ............................................................................................................................... 32 2.3 空間域 ........................................................................................................................... 36 第 3 章 下行參考信號(hào) ........................................................................................................... 37 3.1 小區(qū)特定的參考信號(hào)(Cell-specific Reference Signal) ............................................ 37 3.2 UE 特定的參考信號(hào)(UE-specific Reference Signal) ................................................ 43 3.2.1 Rel-8 中的 UE 特定的參考信號(hào) ........................................................................... 43 3.2.2 Rel-9/ Rel-10 中的 UE 特定的參考信號(hào) .............................................................. 46
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深入理解LTE-A.pdf
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