What is 3g: understanding networks in the scale of humanity

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2018-12-07 21:00:22

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Had long ago forgotten about 2G, now the standard became access the 3g network. What is it? A small device? Partly Yes, but the essence of the system of access of mobile communication and Internet much more difficult.

Device

Just five years ago, 3G was much more than the current “prototype” and were like in appearance to a cell phone. It provides high-speed access to the Internet, but also radio waves, mobile communication. It allows you to use the mobile connection rather than a landline as it was before. The wires were far in the past.

Alarm

The answer to the question, what is 3g, is not confined to the consideration and description of the device. To maintain this speed when necessary and as a powerful network transmission-data transmission over broadband networks has allowed to achieve this effect.

Features

The Prerogative of using the 3G network steel multimedia services, including in the global network. Hence the people mention of 3G as the third generation. It allows you to not just communicate, but communicate in a new form-video. We now hear his companion and see him. And if how it works on the Internet, we all already know, how this is manifested in mobile communication? Using the Videophone!.. This is indeed a breakthrough in mobile communications technology! And now with the new models of cell phones, everyone can access the Internet, watch movies, TV shows.

Another feature, revealing the answer to the question, what is 3g, is the ability to stay in constant online. However, the changed form of payment, units of measurement. If you had paid for the stay in the network, 3g is paid the amount received (and also transmitted) information.

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Among other features of the new format of communications: international roaming, support for multiple operators, communication with the satellite, the speed up to 2 Mbit per second.

All this is possible thanks to the continuous data transmission in the UHF band. Nothing is more powerful and global invented yet was not.

Standard quality

What is the 3g like the term? This concept speaks not only about high speeds, but also used to describe a high quality of communication: audio, video, multimedia. To achieve this result, manufacturers have been forced to apply international standards and technical requirements (UTI). The recommendations boil down to how to use the frequency spectrum of the 3g generation: achieving increased efficiency, capacity, and speed from 144 kbps (when driving, for example, in the car, the speed can reach 120 km per hour) up to 2 Mbps (with stillness).

What is 3g for the user, in addition to high-speed access to the Internet? The third generation will appreciate corporate customers using conferencing and remote access to their database (without wires and from anywhere). As unique service advantage already appreciated by many – the possibility of payment services (called mobile banking), through which there is no need to look for terminal or branch of the Bank.

A Spread of 3G

About what is 3g, the Russians learned not so long ago. The introduction of new technologies in mobile communications (in all senses of the term) took a lot of time – 10 years. At first widely used 3G network in Japan, then in Asia, in the US, and finally "came" to operators of Europe.

3G Network – the most sophisticated data transmission system that includes “receiver” signals: radio waves, transmission operators, global Internet. On 3G expectations developing it, it would be possible to create a global mobile network to unite all the operators. But if the network will exist under different protocols (currently 2), then the ultimate, “rainbow” the goal will not be achieved…


Article in other languages:

AR: https://tostpost.com/ar/education/11601-3g.html

BE: https://tostpost.com/be/adukacyya/20355-shto-takoe-3g-razumenne-setk-mashtabah-chalavectva.html

DE: https://tostpost.com/de/bildung/20183-was-ist-3g-verst-ndnis-von-netzwerk-in-der-skala-der-menschheit.html

ES: https://tostpost.com/es/la-educaci-n/20078-qu-es-3g-la-comprensi-n-de-la-red-en-toda-la-humanidad.html

HI: https://tostpost.com/hi/education/11413-what-is-3g-understanding-networks-in-the-scale-of-humanity.html

JA: https://tostpost.com/ja/education/11414-3g.html

KK: https://tostpost.com/kk/b-l-m/20466-3g-degen-ne-t-s-nu-zhel-au-ymynda-adamzat.html

PL: https://tostpost.com/pl/edukacja/21113-co-to-jest-3g-zrozumienie-sieci-w-skali-ludzko-ci.html

PT: https://tostpost.com/pt/educa-o/20941-o-que-3g-compreens-o-da-rede-em-toda-a-humanidade.html

TR: https://tostpost.com/tr/e-itim/20436-nedir-3g-anlay-a-l-ekte-insanl-n.html

UK: https://tostpost.com/uk/osv-ta/20674-scho-take-3g-rozum-nnya-merezh-v-masshtabah-lyudstva.html

ZH: https://tostpost.com/zh/education/9002-3g.html






Alin Trodden - author of the article, editor
"Hi, I'm Alin Trodden. I write texts, read books, and look for impressions. And I'm not bad at telling you about it. I am always happy to participate in interesting projects."

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