為何5G沒人用?NCC主委:因為4G太成功! - 工程師
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By Suhail Hany
at 2021-10-15T21:50
at 2021-10-15T21:50
Table of Contents
5G就是個騙人的東西...
eMBB: 給你高寬頻, 用mmWave走高頻, 就可以實現高throughput.
URLLC: 把1個frame從10ms改成5ms以下, 再把UE原來要通過core network到internet net
work的某個終端, 把終端放到edge端(MEC), 這樣就低延遲了.
v2x: 就是以前LTE direct改的, 把它想成wifi drirect就對了...也是很古老的東西.
mmtc: 基本上就是改調變成BPSK而以已,然後配合低bandwidth, 把它想成2G技術就對了
。這個發明應該是銷貨2G晶片用的,
即使是在SA架構下, 也只是把核網跟RAN盡量軟體化而已。方便運營商在控制整個網路。
至於衛星通訊語音跟資料,基本上開發的用意是讓大企業家竊取資料用的。
老實說還真的沒啥創新,沒AI產生的破壞性產業強。
※ 引述《YenFuOne (焉芙丸)》之銘言:
: https://tinyurl.com/47e54c8a
: NCC主委很誠實地道出關鍵
: 大家都知5G相對於4G,實質上沒啥創新
: 低延遲無法及於骨幹網路
: 當然發展不出特殊應用
: 各位,同意嗎..?
--
eMBB: 給你高寬頻, 用mmWave走高頻, 就可以實現高throughput.
URLLC: 把1個frame從10ms改成5ms以下, 再把UE原來要通過core network到internet net
work的某個終端, 把終端放到edge端(MEC), 這樣就低延遲了.
v2x: 就是以前LTE direct改的, 把它想成wifi drirect就對了...也是很古老的東西.
mmtc: 基本上就是改調變成BPSK而以已,然後配合低bandwidth, 把它想成2G技術就對了
。這個發明應該是銷貨2G晶片用的,
即使是在SA架構下, 也只是把核網跟RAN盡量軟體化而已。方便運營商在控制整個網路。
至於衛星通訊語音跟資料,基本上開發的用意是讓大企業家竊取資料用的。
老實說還真的沒啥創新,沒AI產生的破壞性產業強。
※ 引述《YenFuOne (焉芙丸)》之銘言:
: https://tinyurl.com/47e54c8a
: NCC主委很誠實地道出關鍵
: 大家都知5G相對於4G,實質上沒啥創新
: 低延遲無法及於骨幹網路
: 當然發展不出特殊應用
: 各位,同意嗎..?
--
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工程師
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