What is 5G Technology ? Technology Gyan

 How does this 5G technology work? In what ways is this 5G better than 4G? If you want to know about all these things then you must read this post. The phone and our relationship is very old and equally strong.

Where earlier phones used to be wired, then came the era of cordless and now wireless phones are running. Instead of the earlier basic phones, the people of today's generation use Smart Phones. With this changing appearance of the phone, its generation is also associated, which has decided the journey from 1G to 4G and is now moving towards 5G. In such a situation, it can be very interesting to know that what is this upcoming 5G?

What is the technology used in it and how can it bring change in Mobile Industry. How can people be obliged by this, etc.

If we look at the last few years, then we will be able to know that every 10 years there is an increase of one generation in the field of Mobile Technology. As we started with First Generation (1G) in 1980s, Second Generation (2G) in 1990s, Third Generation (3G) in 2000s, Fourth Generation (4G) in 2010s, and now Fifth Generation (5G).

What is 5G

5G is the fifth generation of mobile networks. The full form of 5g is Fifth Generation. This fifth-generation wireless, or 5G, is the very latest cellular technology, which has been specially engineered to easily increase the speed and responsiveness of wireless networks.

Whereas in 5G, data can be transmitted through wireless broadband connections at a speed of more than about 20 Gbps. Along with this, it offers very low latency which is 1 ms and even less where real-time feedback is required. Due to the high bandwidth and advanced antenna technology in 5G, a large amount of data can be transmitted through wireless.

Here, apart from the improvement in speed, capacity and latency, 5G also provides other network management features, the main one being network slicing, which allows other mobile operators to create multiple virtual networks, that too a single physical network. in 5G network.

With this capability, wireless network connections can be used in specific uses or business cases and can also be sold on an as-a-service basis. For example, a self-driving car, which requires a network slice that provides extremely fast, low-latency connections. With this a vehicle can navigate in real-time.

A home appliance, on the other hand, can be connected via a lower-power, slower connection because it doesn't require high performance. Apart from this, in internet of things (IoT), we can use secure, data-only connections.

5G networks and services will be deployed in several stages over the next few years to meet the needs of growing mobile and internet-enabled devices. Overall, we can generate a lot of variety of new applications through 5G.

4G is currently expanding in India, but telecom operators around the world are preparing to bring 5G, the next generation of mobile technology. That is why he has started preparing to bring 5G.

Features of 5G Technology

Right now we know about some special 5G technology features. Let us know after all what are the new features in 5G technology which are not in network technology.

• Up to 10Gbps data rate should be there. With this, there should be network improvement in the rate of 10 to 100x as compared to 4G and 4.5G networks.
• Having 1 millisecond latency
• 1000x bandwidth per unit area
• In this we can connect up to 100x number of connected devices per unit area (if we compare with 4G LTE)
• It is available all the time. Hence its availability up to 99.999%
• Apart from this, it provides 100% coverage.
• It helps a lot in saving energy. Due to which it helps in reducing network energy usage by almost 90%.
• In this you can use low power IoT devices which can provide you power for about 10 years.
• It has a high increased peak bit rate
• Higher data volume per unit area (i.e. higher system spectral efficiency)
• Has more capacity which helps it to be connected concurrently and instantaneously with more devices
• It consumes lower battery
• It provides better connectivity if you talk about any geographic region.
• It can support more number of supporting devices
• It takes very less cost to do infrastructural development
• There is more reliability in its communications

How 5G Technology Works

Wireless networks mainly consist of cell sites which are divided into sectors that send data through radio waves. It would not be wrong to say that the fourth-generation (4G) Long-Term Evolution (LTE) wireless technology was the foundation of 5G.

Where 4G requires large, high-power cell towers to radiate signals over longer distances, transmitting 5G wireless signals requires many smaller cell stations, which are located in small spaces such as Can be installed in light poles or building roofs.

Here multiple small cells are used because they are in the millimeter wave spectrum—the band of spectrum is always within 30 GHz to 300 GHz, and since 5G needs to generate high speeds, that is only for short distances. can travel.

Apart from this, these signals can be easily interfered with by any weather and physical obstacles, such as buildings.

If we talk about the wireless technology of the first generation, then the lower-frequency bands of the spectrum were used in it. Along with this, the wireless industry has thought of using lower-frequency spectrum in 5G networks so that network operators can use the spectrum that they already have. is present.

What is the status of 5G deployment?

The main development of 5G is the highest among these four countries of the world, they are United States, Japan, South Korea and China. Here wireless network operators are paying more attention to making 5G buildouts. It is believed that network operators are going to spend hundreds of billions of dollars in respect of 5G by 2030.

Well-known tech company Technology Business Research Inc., says that it is still not clear how these 5G services will generate return of their investment.

It is expected that new companies and startups who want to use 5G Evolving technology can take care of the revenue of these operators.

Simultaneously, other standards bodies are also operating on top of universal 5G equipment standards. Nearby, the 3rd Generation Partnership Project (3GPP) approved 5G New Radio (NR) standards in December 2017 and by the end of 2018, the 5G mobile core standard that is essential for 5G cellular services will be abolished. expect to pay. This 5G radio system is not compatible with 4G radios, but network operators have purchased wireless radios that they want to upgrade. They want to upgrade it through software and not hardware update because they may need to buy new equipment in hardware update.

The first 5G-compliant smartphones and other associated wireless devices are expected to be commercially available by 2019, while the 5G wireless equipment standards have almost expired. Full use of 5G technology is expected from 2020. By 2030, 5G services will be used in a full-fledged form and will be used in autonomous vehicle navigation in virtual reality (VR) content. It can also be monitored in real-time.

Types of 5G wireless services available

Network operators mainly provide two types of 5G services.

The first service is 5G fixed wireless broadband services that deliver internet access to homes and businesses without any wired connection to their premises.

To do this, network operators deploy NRs in small cell sites near buildings so that they can beam a signal to a receiver that is located on a rooftop or windowsill, thereby amplifying it within the premises.

Fixed broadband services also become cheaper for operators to provide service as through this approach they do not need to lay fiber optic lines to each residence, but have to install fiber optics only to cell sites, and customers broadband services are received through wireless modems located in their residences or businesses.

The second service is 5G cellular services, which allows the user to access the operator's 5G cellular network service. These services will be first rolled out in 2019, when the first 5G-enabled devices will be commercially available for purchase.

The delivery of cellular service also depends on the completion of mobile core standards through 3GPP. It is expected that it will be completed by the end of 2018.

What are the Advanced Features of 5G

If we compare this new 5G technology with the earlier radio technologies, then we can see this following advancement in it such as –

1. In this we can get practically super speed which is 1 to 10 Gbps.
2. Latency here will be 1 millisecond (in end-to-end round trip).
3. With this there is 1,000x bandwidth per unit area.
4. It can easily connect up to 10 to 100 devices.
5. It provides Worldwide coverage.
6. Apart from this, it has a hand in the energy reduction of about 90%.
7. Battery life is very long in this as compared to others.
8. With this, the whole world becomes a wifi zone here.

What is the spectrum band of 5G

5G networks run on the 3400 MHz, 3500 MHz and 3600 MHz bands. The 3500 MHz band is considered ideal. Millimeter wave spectrum can play an important role in 5G. They are called millimeter waves because they have a length of 1 to 10 mm.

Millimeter waves operate at frequencies from 30 to 300 GHz. So far these waves can be used in satellite networks and radar systems.

If millimeter waves are used in 5G, then the credit will also go to Sir Jagdish Chandra Bose. He showed in 1895 that these waves could be used for communication.

What are the main advantages of 5G?

• By the way, there are many advantages of 5G, so I have tried to tell you about them below –
• Having high resolution and bi-directional large bandwidth parameters.
• Through this, all the networks can be brought under the same platform.
• It is very effective and efficient.
• Better Download and Upload Speed.
• Through this technology, supervision tools have been provided to the subscriber so that they can take quick action.
• By this large-scale broadcasting data (in Gigabit) can be done, so that it can support more than 60,000 connections.
• It can be easily managed with the previous generations.
• This is a technological sound to support heterogeneous services (including private networks).
• Through this technology, connectivity can be provided all over the world in a uniform, uninterrupted, and consistent manner.
• In this you can find parallel multiple service as you can get weather and location information while talking.
• You can control your PCs through handsets.
• This makes education very easy because any student can get knowledge from any end of the world.
• Medical treatment can also be easy because a doctor can cure a patient who is located in any remote location of the world through this technology.
• This will make monitoring easier because the government organization and the investigating officers can easily monitor any place, due to which there is a possibility of a decline in the crime rate.
• It will be very easy to see space, galaxies, and other planets.
• It will be easy to find any lost person.
• Even the upcoming big natural disaster like tsunami, earthquake etc. can be detected in advance.

What are the applications of 5G

Let's know about some important applications

1. It can become a unified global standard for the whole world.
2. Through this network availability will be all around so that more and more people will be able to use this excellent technology anytime and anywhere.
3. Due to the IPv6 technology in this, the IP address of the mobile will be assigned according to their connected network and geographical position.
4. It has the ability to turn the whole world into a real Wi Fi zone.
5. Through its cognitive radio technology, different versions of radio technologies can use the same spectrum efficiently.
6. Through this technology, people of higher altitude can easily get the facility of radio signal.