[討論] 5G到底強在哪裡消失
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經濟部一直強調
5G很重要
因為大頻寬低時延的特性
但以前過聽5G的演講
根本還是跟4G一樣用OFDM呀
只是多了使用高頻率的電磁波
我不太懂
為甚麼這樣就能吸引龐大的商機
有強者知道一定要推5G的理由嗎
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→ cplusplus426*[33m: 你到球場開個4g都開不起來 11/04
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恩
大家都談應用
但除了車聯網 好像沒有厲害的應用也
難道大家全押寶車聯網嘛
※ 編輯: Eashamozen (101.15.0.214), 11/04/2017 11:16:44
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Smart city是很虛無飄渺的名辭
VR已經出現泡沫化
而且htc vive也不是用無線傳輸
再講到高頻率電磁波
有大頻寬沒錯
但室內覆蓋不佳
用小基地台
又完全無法與wifi競爭
※ 編輯: Eashamozen (101.15.0.214), 11/04/2017 13:29:40
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Smart city不虛無縹緲?
你到路上問人
應該很多人會以為是新建案的名字
※ 編輯: Eashamozen (101.15.0.214), 11/04/2017 16:00:21
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Smart city本來就是虛無縹緲的概念
好啦 硬說要有實際看的到的東西
就是SI+工程外包
要講應用 得要更具體
※ 編輯: Eashamozen (101.15.0.214), 11/04/2017 21:22:24
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