Name: 為什麼你不應該對5G感到興奮？ (Why You Shouldn't Get Excited About 5G | Untangled)
Uploaded: 2021-01-14T08:11:51.000Z
Duration: 4 min 52 s

是比第 4 代的技術還要快上 10 倍。

five minutes to download a movie on Netflix in 4G,

不用再透過 4 G 苦等 5 分鐘才下載一部片，

can communicate with each other with no lag.

裝置之間可以沒有延遲的相互溝通。

零延遲。那就是 5 G 厲害的地方，

That opens up the possibility for things like

wireless VR experiences and more reliable driverless cars

像是虛擬實境體驗以及更多的自動駕駛的車子，

It's an exciting time for faster, more connected devices.

更多的裝置能夠更快的連結，這真是令人興奮的時代。

But there are some obstacles 5G needs to overcome

before we can really reap all of its amazing benefits.

First, we need a whole new infrastructure.

首先，我們需要一整個基地建設。

Your cell phone provider, for example, will need to

像是你手機的電信業者，他們需要為這新的科技

install a lot of new equipment for this new technology

because 5G uses a totally different wavelength

因為 5G 使用的波長與標準 4G 的

than the 4G standard your phone currently uses.

which are a lot shorter than the wavelengths 4G uses.

can carry a lot of data much faster than 4G,

4G wavelengths have a range of about 10 miles.

5G wavelengths have a range of about 1,000 feet,

So to ensure a reliable 5G signal, there needs to be

為了要確保可靠的 5G 訊號，每個地方都必須要有

a lot of 5G cell towers and antennas everywhere.

We're talking on every lamppost, traffic light, etc.

密度是涉及到每個路燈，紅綠燈…等

因為就連樹都有可能阻饒 5G 的訊號。

你知道的，每個截點，或是迷你基地臺，

and that means laying down fiber optic cables,

and, you know, it's still an undertaking,

你知道的，一切都還在進行當中，

Not only will this cost billions of dollars,

but there's also pushback from many local communities.

還會受到許多當地居名的反彈。

is actually local governments, local communities,

who don't want these carriers to build towers

Or maybe they're afraid of the health risks,

或者他們害怕會有健康上的風險，

The FCC so far has said that there aren't any problems

聯邦通信委員會目前表示 5G 的輻射

but they have said they still need to do more research.

但他們有說會再做進一步的調查。

Despite all that, Verizon already rolled out

儘管如此，Verizon 公司已經開始

在芝加哥與明尼阿波利斯部分地區，

AT&T currently has about 19 cities with 5G capabilities,

AT&T (固網電話服務供應商)，已在 19 個城市提供 5 G 的服務，

and Sprint and T-Mobile say they'll be releasing

Sprint 與 T-Mobile 公司也說在 2019 年，

因為 5G 的距離範圍太短，進展也是非常的緩慢，

and noncity and rural areas will be more difficult to cover

在受限的地區，像是非城市與鄉下地區都要被覆蓋到，

But let's say your internet provider successfully

那如果說電信業者順利地在你的地區架設了

你仍然還是需要 5G 的手機才能使用。

So far we're only seeing a few that can do that.

目前為止只有少數幾台的手機可以使用 5G。

In the US, the only smartphones that we know about

that have 5G is the Moto Z3 if you buy the extra Moto mod.

有 Moto 的 Z3，前提是要額外購買它的 5G 模組背蓋。

to cost you about $200 to $300 more than one without 5G.

可能還會要你多花上 200 到 300 美元。

Verizon and Starry are also getting a head start

所以，碰巧你是那些有現在已經有 5G  設備的人，

who has access to 5G right now, enjoy it.

One of the things I'm really excited about with 5G,

5G 的所有好處裡令我比較興奮的是

with many, many more lanes than the 4G LTE highway.

他的車道數量遠多過於 4G 的高速公路。

Which means a lot less congestion, even during peak hours.

這也意味著不容易塞車，即便是在尖峰時段。

I do estimate that eventually even 5G will be congested

with the number of people connecting to it

大眾與大眾設備都能普遍使用 5G 網路，

and also the extra stuff that's gonna be used for 5G.

At which point, we're gonna have to step over to 6G.

到那個時候，我們叫要前進到 6G。

are already starting to tout their 5G capabilities,

都已經開始宣傳自家的 5G 網路，

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為什麼你不應該對5G感到興奮？ (Why You Shouldn't Get Excited About 5G | Untangled)

access

infrastructure

advantage

kinda