What's 5G technology ? When will it come in India ? Is it harmful ?

What is 5G ?

5G is a 5th generation mobile network. It is a new global wireless network behind 1G, 2G, 3G, and 4G networks. 5G enables a new type of network designed to connect almost everyone and everything together including equipment, materials and devices.

5G wireless technology is designed to deliver high-speed multi-Gbps data speeds, ultra low latency, high reliability, high network capacity, increased availability, and similar user experience for many users. High performance and improved performance enrich the new user experience and connect new industries.

Who invented 5G?

There is no single company or person in charge of 5G, but there are several companies within the mobile system that contribute to making 5G come alive. Many companies like Qualcomm , Samsung Are in making of what is 5g network in mobile devices .

What underlying technologies make up 5G?

5G is based on OFDM (Orthogonal frequency-division multiplexing), a way to convert digital signal to various channels to reduce interference. 5G uses the 5G NR air interface alongside OFDM standards. 5G also uses a wide range of bandwidth technologies such as sub-6 GHz and mmWave. Like 4G LTE, 5D OFDM works according to the same principles of mobile network. However, the new 5G NR air interface can continue to upgrade OFDM to deliver the highest level of flexibility and durability. This could provide more 5G access to more people and objects for a variety of use cases.

5G will deliver broad bandwidths by increasing the use of spectrum resources, from sub-3 GHz used in 4G to 100 GHz and above. 5G can work on both low bandwidth (e.g., sub-6 GHz) and mmWave (e.g., 24 GHz and above), which will deliver high bandwidth, multi-Gbps output, and low latency . 5G is designed to not only deliver faster, better mobile broadband services compared to 4G LTE, but can also grow into new service areas such as critical technology connectivity and large IoT connectivity. This is enabled by many 5G NR interface design techniques, such as the new design of the TDD subframe.

What are the differences between the previous generations of mobile networks and 5G?

 Past generations of mobile networks are 1G, 2G, 3G, and 4G.

First generation - 1G

1980s: 1G introduced analog voice.

Second generation - 2G

In the early 1990s: 2G introduced digital voice (e.g.

Third generation - 3G

Early 2000s: 3G delivered mobile data (e.g. CDMA2000).

Fourth generation - 4G LTE

2010s: 4G LTE has entered the era of mobile broadband.

1G, 2G, 3G, and 4G all led to 5G, designed to provide more connectivity than ever before.

5G is a unified, connectivity connector. Designed to expand power to enable the next generation user experience, to enable new download models and to deliver new services.

With high speeds, high reliability and unattended delays, 5G will expand the mobile environment into new fields. 5G will have an impact on the entire industry, making safe transport, remote health care, agriculture more accurate, digital installation - and more - more realistic.

How will 5G affect common people like us ?

5G is designed to do a variety of things that can change our lives, including giving us faster download speeds, lower latency, more power and connectivity with billions of devices - especially in virtual reality (VR), IoT, and artificial intelligence (AI) environments.

 

For example, with 5G, you can access new and enhanced experiences including faster access to cloud services, multiplayer cloud games, real-time taxpayer purchases we see, and real-time video translation and collaboration, and more.

How and when will 5G affect the global economy?

5G is driving global growth.

• $ 13.2 Trillion dollars for global economic production

• 22.3 million jobs have been created

• $ 2.1 Trillion dollars on GDP growth

Through a landmark 5G economic study, we have found that the full economic impact of 5G is likely to be achieved globally by 2035 - supporting many industries and potentially empowering $ 13.2 trillion goods and services.

This impact is much greater than previous network generations. Demand for the development of the new 5G network is also growing in addition to traditional mobile networking players in industries such as the automotive industry.

The study also revealed that 5G value chains (including OEMs, operators, content creators, app developers, and consumers) could support up to 22.3 million jobs, or more than one job for all people in Beijing, China. And there are many new and emerging applications that will be clarified in the future. Only time will tell what the full effect of "5G" on the economy will be.

Where is 5G being used?

Overall, 5G is used for three main types of connected services, including advanced mobile broadband, critical technology connectivity, and Massive IoT. The descriptive capabilities of 5G are designed to be seamless - the ability to easily support future services that are unknown today.

Enhanced mobile broadband

In addition to improving our smartphones, 5G mobile technology can bring new immersive experiences such as VR and AR with faster, uniform data rates, lower latency, and lower bit costs.

Mission-critical communications

5G can allow new services that can transform industries through highly reliable, affordable, low-cost connections such as remote control of critical infrastructure, vehicles and treatment processes.

Massive IoT

5G is designed to connect seamlessly with a large number of embedded sensors in almost everything with the ability to reduce data rates, power, and mobility - providing highly reliable and affordable connectivity solutions.

How fast is 5G?

5G is designed to deliver high data rates up to 20 Gbps according to IMT-2020 requirements.

But 5G is about more than just how fast it is. In addition to high data rates, 5G is designed to provide greater network capacity by expanding to a new spectrum, such as mmWave.

5G can also bring very low delays of fast response and can provide a very similar user experience so that data prices remain consistently high - even when users roam. And the new 5G NR network is supported by Gigabit LTE coverage, which can provide ubiquitous Gigabit connectivity.

Is 5G available now?

Yes, 5G already exists today, and global operators began launching new 5G networks in early 2019. By 2020, more countries are expecting 5G mobile networks across the country. Also, all major Android phone manufacturers sell 5G phones. And soon, too many people will be able to access 5G.
5G has been used in 35+ countries and is counted. We are seeing the immediate release and adoption compared to 4G. Buyers are very happy with the high speed and low roads. But 5G goes beyond these benefits by enabling critical technology services, advanced mobile broadband and large IoT. While it is difficult to predict when everyone will be able to access 5G, we see great momentum in the launch of 5G in its first year and expect many countries to launch their 5G networks by 2020 and beyond.

When Will 5G Replace 4G Totally In India ?

Mukesh Ambani founder of JIO  says his company will launch the fifth wireless generation service in the second half of 2021.

"I think India, in my opinion, in two or three years will be ready to reap the potential investment in the world in a 5G standard and 5G ecosystem .

Health Concerns because of 5G 

Earlier 2020 year the Belgian government suspended 5G testing for radiation concerns. Switzerland monitors the dangers posed by the 5G network. A member of the UK House of Commons has warned parliament of "unintended consequences" of 5G renewal.

Fear of 5G has become commonplace. But their point of view is not so.

If you go looking for claims related to this fear, you will find some really wild conspiracy theories. Some people say that 5G is at the same level of weapons as weapons. Or that it is used by soldiers to break the spirit of the enemy.

People have argued that the small wavelengths used in each new generation of mobile phone infrastructure have never been tested, so we are the guinea pigs of this technical research. In general, claims about 5G damage.

You will be glad to know that none of these claims are true.

"The waveforms used by 5G and will use them are completely safe and have been conducting research and testing for decades," said Howard Jones, head of technology communications at UK mobile network provider EE, who recently explained to The Guardian.

"It's a red flower that it's a new technology so it hasn't been tested yet."

There is a very serious amount of fear out there in the phone network. Chances are many people haven’t been able to explain what 5G is, so here’s a brief overview of real technology.

When you use your phone, it interacts with the phone tower nearby, with radio waves. The phone tower then connects (and also with radio waves) to the main network, then transmits the data it receives and sends the data.

Currently, if your phone is using 4G, its radio frequency band is anywhere from 2 - 8 GHz. This is slightly higher than 1.8 - 2.5 GHz of 3G (and may vary slightly, depending on your region).

Using high waves has both advantages and disadvantages. The higher the frequency of the radio wave, the wave itself is shorter. Similar to sound waves, short waves fade as fast as they can, thus covering a small distance.

The area covered by the telephone tower - also known as the base station - is called a 'cell', and these are usually 1 to 20 km wide, although they may be very small, depending on how many wires are in place.

In weaker climates, one tower covers a small area, so you need more towers. However, short waves also mean that multiple devices can be connected to one phone tower at a time. 5G may provide a network connection speed that will be much higher than what is currently available.

One of the reasons why people are so worried about 5G, is that the new network can support up to 300 GHz waves, even though the different countries in which they are released will catch the waves differently.

These high bumps are called 'millimeters wavelengths', because they are between 1 and 10 millimeters wide. Short waves with their great power may seem dangerous in their own right, but there is no basis for this concern.

"High frequency does not mean high durability: it is similar to the blue contrast with the red light - its length is different," Andrew Wood, a researcher in electrical bioeffects from Swinburne University in Australia.

"At 5G's 26 GHz the radio waves penetrate the outer parts of the skin rather than into the tissues of the brain. There are nerve endings in the skin that can warn of any excess exposure."

Wood, as part of his research, uses advanced computer modeling to predict the absorption of radio frequency in various parts of the skin.

Because the length of the short waves is not as high as the length, it also means that 5G telephone towers need to be placed closer, which is unfortunate for those who are already worried about the availability of radio waves throughout our area.

"Another significant change for 5G will be the inclusion of a lot of past processing done on a low-end channel. Dealing with a host of devices and performing complex processing requires a lot of computing power," explains Philip Branch from Sininburne University of Communication Technology.

"Instead of each channel doing so, the raw data will be transferred to a central location and processed there."

Now, why are people so afraid? Fear of electromagnetism is nothing new; The simplest explanation is that the promise of 5G release is simply a reflection of the same old technology that people had for decades - dressed in a new way.

"The levels of public exposure will be significantly below the thresholds set by ICNIRP, the WHO's international review body," Scientists said.

"The prevalence of mobile phones has dropped from zero in the early 80's to more than 90 percent of Australian people now, with no significant change in brain cancer rates."

But experts have noted that perhaps there is one source that we can blame for the rise of 5G phobia: Russia.

"There is a perception that Russians want to reduce 5G emissions in the West, so that their technology can be achieved," Wood said.

We could not really do these things if we wanted to.

Please 

Many people say that death of birds are due to this 5G but the research says it's due to a new type of flu called bird flue which affects birds . Share this article fast it's an important factor in our future.