美运营商将淘汰3G技术
日期:2022-02-21 20:11

(单词翻译:单击)

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正文文本

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Fifth generation, or 5G, is the latest wireless technology available.

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第五代(移动通信技术),即5G,是最新的无线技术_^j7SEJ.Fz

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It offers faster internet speeds and better performance than previous generations.

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它提供了比前几代更快的网速和更好的性能|5L#RpJvsy

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It has its downsides.

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它也有缺点hnF_ncoyggkAm+-&_Al_

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5G requires more cellular towers than other networks.

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5G比其他网络需要更多的蜂窝基站qDg;#ZtbeqsB^l

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It may be years before some rural areas get it, and there are always concerns about new technologies being hacked, but wireless providers are expanding their 5G availability.

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一些农村地区可能需要数年时间才能获得5G,而且人们一直担心新技术会被黑客入侵,但无线供应商正在扩大5G的可用性,JdfZxP3qK)i1bbwBP

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And when they do that, it leaves less room on the wireless spectrum, [and]the radio waves that these technologies use are limited.

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当他们这样做时,无线频谱上的空间就会减少,这些技术使用的无线电波也会受到限制zyt@JH0_,-dX+X[9

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So what companies are doing is phasing out 3G, their third-generation technology to make room for 5G.

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因此,各家公司正在逐步淘汰3G,即他们的第三代技术,为5G腾出空间oYFOov*oG,V;Nox

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When will this happen?

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这什么时候会发生?

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AT&T will shut down its 3G network next week.

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美国电话电报公司将于下周关闭其3G网络RgLepDdkR[

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T- Mobile and Verizon will do it later this year.

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T- Mobile和威瑞森通信公司将在今年晚些时候推出这项服务v!l(6.uUoZH

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Here's why this matters.

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这就是为什么这很重要mFnk0MRak*WydgMx

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There are still devices that use 3G, and those devices may no longer work once the network is shutdown.

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目前仍有一些设备在使用3G,而且一旦网络关闭,这些设备可能就无法工作了CKjk&8p&C1ahHWD41Xd

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Companies have been pushing people to upgrade their 3G smartphones, e- readers and tablets.

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各家公司一直在推动人们升级3G智能手机、电子阅读器和平板电脑vo*j1mwg(#5rtnLg

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Some medical devices and home alarm systems may still need to be updated.

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一些医疗设备和家庭报警系统可能仍然需要更新]3*]d6z[JD[nQE

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And millions of cars could be affected by this, especially, if they're more than five years old.

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数百万辆汽车可能会受到影响, 尤其是, 如果它们的使用年限超过五年-r]=NobC8g#BEvR[m

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Vehicles that use 3G modems could have problems with GPS and traffic information.

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使用3G调制解调器的车辆可能会在GPS和交通信息方面遇到问题Xe*#OYs8OQY0oTAgO

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Those with the ability to call police, if there's an accident, could fail if their software isn't upgrade to at least 4G technology.

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那些有能力在发生事故时报警的人,如果他们的软件没有升级到至少4G技术,就可能会报警失败E~GM;q5BVW

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Some car makers have offered fixes for this.

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一些汽车制造商已经提出了解决方案,w6ck(!,h(N(N

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Others reportedly haven't.

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据报道其他公司还没有dmdt]h(SYBP5F8~hy

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So many drivers may lose features in their cars if they haven't upgraded them or if an update simply isn't available.

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因此,如果没有升级,或者根本没有获得更新,许多司机可能会失去汽车的功能NE](tS*LHAzadMxq|p

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Wireless carriers have shut down networks before.

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无线运营商以前也曾关闭过网络^;mmNr!U8.0&NOY

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AT&T and Verizon eliminated their 2G coverage in 2017.

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美国电话电报公司和威瑞森通信公司在2017年取消了2G覆盖;woI+Z,5_KCiH!~

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