Evolution of mobile telephony, the transition from 1G to 5G

The use of mobile phones today is vital for most people, being an essential element that we all carry with us when leaving homesuch as keys and wallet. The evolution of mobile phone networks has undergone an exponential development, leading the world to interconnect in a unique way.

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This article will deal with the development of mobile phone networks, and, the evolution from 1G to 5Gbeing one of the most important processes for mobile communication around the world.

The beginnings of 1G

1G mobile telephony, known as first generation mobile telephony, It was used at the beginning of the development of mobile phones, being used only for calls. One of the first mobiles that used this technology was the Motorola DynaTAC 8000X, being an analog technology.

The development of 1G technology was mainly influenced by the NMT, or, Nordic Mobile Telephone, which had in the Nordic countries, Russia and Eastern Europe its main supporters. Despite being an obsolete technology, it must be taken into consideration as it is the beginning of what we have today.

The evolution to 2G

After the development of 1G, a few years later the second generation of mobile telephony arrived, becoming use a digital technology, and considerably reducing the size of the devices. 2G mobile technology is not a specific standard, serving to mark the change of protocol from analog to digital technology.

The development of this new 2G telephony brought with it the use of text messages, popularly known as SMSalso expanding the amount of data sent, and improving simultaneous connectivity.

3G, the beginning of the future

3G, third generation technology, is a very important turning point in the development of mobile telephony as we know it today. The third generation of telephony uses UMTS, providing the user with data and voice transmission over the Internet. This telephony brought with it the use of the Internet in a portable way, with the development of instant messaging applications such as WhatsApp, the use of programs such as email, and the growth in the number of mobile video games for Android or iOS smartphones..

In short, the use of 3G was a vital point of reference for the evolution of mobile technology, with a development of the connection between people that reached higher levels. However, the beginnings of this technology were linked to mobile tariffs with high prices in certain countries, segregating access to the Internet and mobile networks.

4G, even faster

After the important step forward that the arrival of 3G meant, the development of new technologies focused mainly on increasing the speed and transmission of data. 4G brings IP protocol, resulting in a system and a network that allows wired and wireless networks to converge.

This technology drives networks at speeds of over 37.6 MB/s, with a radius of 8MHz. Also, the advanced performance of techniques used allows greater coverage, allowing access in more corners, and reduces the loading times of the loading-unloading of the contents.

The present of 5G

And, finally, 5G, the most current mobile phone technology on the market, known as the fifth generation, present in most mobile phones at the moment. The 5G telephone network expands the bandwidth, increasing the download speed up to 10 gigabits per second, assuming an exponential growth with respect to 4G. This surprising increase means that 5G networks are used by other devices such as desktops, laptops or tablets.

One of the peculiarities of 5G is that uses three different frequency bands, thus guaranteeing greater coverage within the planet. In other words, the low band of 5G has a greater range, that is, a greater coverage, at the cost of offering a lower speed. Secondly, the high band has a wider speed, not reaching all possible corners. Finally, the middle band is in the middlegiving greater coverage than broadband, and higher speed than low band.

And now what, the future of 6G

But, the question that many are asking now is: what is coming? 6G technology, known as the sixth wireless generation, will bring a considerable increase in speed, expanding the range up to 100Gb/s. The most important telephone companies in collaboration with the governments of the main developing countries are in continuous communication to jointly create this new generation.

Definitely, what is to come will be faster, of higher quality and with a greater range of coveragegiving everyone the possibility of having mobile internet anywhere.