中華5ca理論速率比4ca慢? - 手機討論
By Cara
at 2018-05-01T22:19
at 2018-05-01T22:19
Table of Contents
https://www.sogi.com.tw/articles/4g_5ca/6250799
一般來說ca愈多,理論速率應該會更快。上面這則報導就有點
差異:
5CA(900MH+1800MHz +2600MHz/B3+B3+B7+B7+B8),搭配 4x4 MIMO、
256QAM 技術,下載速率理論值直逼 900Mbps
4CA(900MHz+1800MHz+2600MHz/B3+B7+B7+B8),搭配2個4x4MIMO及256QAM 技術,下載速
率理論值卻能達到 1Gbps
笨問題是怎麼5ca不能做2個44MIMO?
--
一般來說ca愈多,理論速率應該會更快。上面這則報導就有點
差異:
5CA(900MH+1800MHz +2600MHz/B3+B3+B7+B7+B8),搭配 4x4 MIMO、
256QAM 技術,下載速率理論值直逼 900Mbps
4CA(900MHz+1800MHz+2600MHz/B3+B7+B7+B8),搭配2個4x4MIMO及256QAM 技術,下載速
率理論值卻能達到 1Gbps
笨問題是怎麼5ca不能做2個44MIMO?
--
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手機
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