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What is 6G and how will it be better than 5G?

Masroor Alam
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Perhaps you have not heard yet what is 6G? How will you listen because till now even 5G has not arrived? Which will come very soon in our country. At the same time, it is also being used in many different countries, But even with the absence of 5G, there is a lot of sway about 6G. Some research groups have also started doing their research on it. And they believe that within the next 10 years, that is, within 2030, 6G will also be in front of us.

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What is 6g and how will it be better than 5g

“6G” is also a wireless technology that is going to be developed to a great extent from “5G”. Meaning that the work that 5G is unable to do, 6G will do it very easily. Although not much information about 6G is available on the internet, but still after doing a lot of research, I have gathered some important information for you guys.

So if you are interested in Future Tech, then today's article has shared something with you about what is 6G and how will it be better than 5G. Hope you like my attempt. Then without delay let's start and know 6G.

What is 6G

The full form of 6G is 6 Generation Communication. None of it exists yet. This is going to be a significant evolution after 5G, which will have the capability to be able to self aggregate different types of networks.

Where 5G is also capable of accommodating many different types of networks, but 6G can do it autonomously only when it is needed in a dynamic way.

In 6G networks, it will embed planning in the network itself, which means that the network will be well aware that it is being used. With this, it can be used in the right specific moment by the users.

At the same time, it can also reconfigure its own resources according to the need. This shows that it can also evolve itself.

At the same time, it can also tell the need for more resources according to the need so that there is no problem in doing any work.

To do this, the 6G network will have to become an autonomous system, capable of self-learning and making inferences, developing a convincing plan, and also negotiating with many types of stakeholders.

If you think this, then this is a great project, an infrastructure that becomes self-aware and can also plan and foster its evolution.

6G is going to become a reality by 2030, which will be the right time for it to come and it can work autonomously in collaboration with Artificial Intelligence and the Internet of Things.

At the same time, in the University of Oulu, Finland - a country where there is a lot of research related to wireless technology - a team of researchers has also started working on the development of 6G.

Are you ready for the upcoming 6G Wireless?

It may sound strange but a research group is now working on the ultimate replacement of 5G - yes terahertz-based 6G wireless - which is going to be commercially available for use within the next 10 years.


In 2018 the Academy of Finland announced that it would finance an 8-year research program under the patronage of the Center for Wireless Communications at the University of Oulu.

This research program will be completely based on the development and conceptualization of 6G. For your information, let me tell you that Oulu, a city in Northern Finland, is also a major hub for the development of 5G. From this, you can guess how important this place is for 5G and other communication technologies.

It is clearly written in the paper of this program that, every 10 years a new mobile generation is seen, in such a situation, we can definitely see 6G by 2030, being commercialized. At the same time, it is going to fulfill all those things that 5G cannot fulfill. With this, we can get to see more new things.

It is also being heard in the news that the initial development plans of faster 6G wireless have started. The Center for Converged TeraHertz Communications and Sensing (ComSenTer) says that they are conducting their investigation on new radio technologies that will be able to give the full size to 6G.

If they are successful in their work, then we will get to see speeds of one hundred gigabits-per-second in 6G technology, that too with less latency.

What is Terahertz Frequency?

"High frequencies, which range from 100GHz to 1THz (terahertz), are called Terahertz Frequency."

According to the scientists of ComSenTer, the terahertz frequency will be used in 100Gbps 6G. This is a group of scientists in which the best people of the world have been brought together. The group created the ComSenTer center, which is a part of Semiconductor Research Corporation (SRC) in their place.

Whereas, for spectrum comparison, Verizon's initial 5G millimeter trials (which will also be used by Qualcomm and Novatel Wireless) can only work until the spectrum reaches 39GHz.

Director of ComSenTer “Ali Niknejad” Ji says that “their center is the next-generation lab of communication and sensing”, there is no repetition in it. And this is the place from where 6G is going to originate.

The main objective of this research is how to make a network connection of the terahertz range, which is fast and stable so that it can transmit data at a speed of more than 400 gigabytes per second (Gb/s)...


This will be a technology that will be able to simultaneously maintain thousands of wireless connections simultaneously. In addition, it will have 10 to 1,000 times more capacity than 5G systems and networks.

At the same time, medical imaging augmented reality, as well as sensing of the Internet of Things (IoT), can be used in many applications.

What technologies are going to be used in 6G Terahertz Wireless?

Spatial multiplexing is going to be a very important part of 6G terahertz wireless. This is what separate data signals are sent into streams — in this the bandwidth is reused efficiently continuously.

MIMO antennas, which are now being used in Wi-Fi and 5G trials, are also on the way. This allows antennas to be maximized, which takes advantage of multipath. At the same time, it also increases efficiency.

Overall, then terahertz requires less power and at the same time, it has a lot of capacity. Problems are bound to come, but the more we go into the spectrum, the more obstructions there will be – because wavelengths tend to get smaller physically.

This exploration of 6G must be done because according to experts 5G cannot meet the growing IoT demand. Therefore the arrival of 6G is going to be very necessary at that time.

What is the future of 6G going to be?

In the coming time, we will get to know the right use of 6G. These research groups are fully focused on their research and are busy bringing many technologies to us as soon as possible.

The day is not far when all sci-fi movies will seem to us to be true. These will not just be fiction but will turn into reality. Going forward, this is going to reverse the fate of the terahertz radio frequencies communication network.

According to the need of the people, as changes are being seen in the technologies, there is a lot of new scopes available in the telecommunication sector, in such a situation, where 5G is yet to come in the market, preparations for other 6G have also started from now on.

what did you learn today?

I hope that you must have liked my article What is 6G. It has always been my endeavor to provide complete information about 6G to the readers so that they do not have to search any other sites or the internet in the context of that article. This will also save their time and they will also get all the information in one place.

If you have any doubts about this article or you want that there should be some improvement in it, then you can write low comments for this.

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