5G-6G: The power to revolution soon

DIFFERENCES BETWEEN 5G AND 6G NETWORK

INTRODUCTION

This new-age technology is certainly going to give new dimensions to the way we are living or doing our business virtually today and in the post-covid era, making it a hyper-connected world. In a world of constant technological evolution, it can be hard to keep up with the latest advancements. Here, we compare 5G and 6G networks to help you understand the differences between the two. The world of wireless technology is constantly evolving, and the introduction of 5G and 6G networks has revolutionized how we communicate. From faster speeds to lower latency, these two technologies have opened up a new realm of possibilities for consumers and businesses alike, but what precisely is the difference between 5G and 6G? Though the 6G network is still non-existent and is just in the research phase, enterprises have started envisioning state-of-the-art wireless use cases with 6G technology after a successful comparison of the 5G vs 6G network. The main aim is to transition into the new era of wireless technology and bring on new innovations to transform the world in the upcoming years. Highly exciting possibilities with respect to speed and reliability are anticipated to become a reality soon once the new generation of wireless networks i.e. when a 6G mobile network hits the telecom space on a wider zone.

?Operating at terahertz frequency bands, 6G will deliver a peak data rate of 1,000 gigabits/s having air latency of fewer than 100 microseconds. When we talk about 5G vs 6G network speed,?6G speed is expected to be 100 times faster than 5G?with enhanced reliability and wider network coverage.

Use of different spectrum

5G and 6G use a wireless spectrum of higher range for data transmission faster than 4G, 3G, and 2G networks. However, when comparing 5G vs 6G, the former is allocated for the low band and high band frequencies – sub-6 GHz (Gigahertz) and above 24.25 GHz respectively. The latter one will be operative at the frequency range 95 GHz to 3 THz (Terahertz). Since different spectrum is used, 5G vs 6G technology can have multiple use cases for a variety of industrial sectors to enhance their efficiency.

Faster than 5G technology

?Taking into the performance factor, 6G will contribute to higher performance which is far better than newly deployed 5G wireless networks. Operating at terahertz frequency bands, 6G will deliver a peak data rate of 1,000 gigabits/s having air latency of fewer than 100 microseconds. When we talk about 5G vs 6G network speed, 6G speed is expected to be 100 times faster than 5G with enhanced reliability and wider network coverage.

6G wireless accelerate IoT after 5G

?Internet of Things (IoT) is becoming a reality today with the implementation of 5 G-based solutions following extensive?5G network testing?which was not possible with previous networks like 4G LTE due to poor planning of frequencies applied. The frequencies used were too narrow and crowded for transmitting data required by smart devices to give desired results. This is where 5G filled in the gap and moving ahead with 6G we expect to connect ten times more devices per square kilometer with an increase in the number of connected devices in the upcoming years.

Low latency in both G’s

??Latency refers to the time it takes for a packet of information to transmit over a frequency. 4G latency is about?50 milliseconds. In 5G, that drops to 5 milliseconds – about 10 times lower. 6G latency is estimated at 1 millisecond, a latency five times lower than that of 5G. That almost instantaneous speed will help make massive data transmissions possible. As estimated with 6G internet, latency will slip down to a range of 1 millisecond to 1 microsecond, lowering latency to five times than that of a fifth-generation network making massive data transmissions possible in less than a second.

?6G architecture image

It is no doubt we may witness ultra-high speed and power that would entice customers to 6G services, but what would be the 6G architecture and components that will pave the way for creating a robust and resilient 6G network? Connectivity and automation with advanced versions can assist in the development of such networks predicted in previous discussions. It is also suggested to overcome the shortcomings of current networks, improve network design and optimize the network. Advanced AI systems and powerful edge computing will leverage 6G’s faster lightning speed to coordinate with complex systems and develop seamless Internet connectivity.

Who is working on 6G?

Many organizations and universities are showing interest and involving themselves in researching the new technology as given below:

The University of Aveiro released a whitepaper in 2019 ‘Why 6G?’ which discusses the driving forces behind the development of new networks like 6G, what are the latest features, and key technologies that can be expected. Samsung is also keen in participating in the research race as it commenced 6G research in 2019 in the month of June. SK Telecom, a South Korean telecom organization has signed agreements with Ericsson, Samsung, and Nokia to conduct research and development in 6G mobile network technology jointly.

Tera View, a terahertz test equipment manufacturing organization was recently supported with?￡191?million in funds from the Sustainable Innovation Fund with Innovate UK, an innovation agency based in the United Kingdom. This is considered to be a crucial step forward in making 6G a reality. With a focus on using its expertise and intellectual property, Tera View will help in building the blocks for future 6G networks and accelerate its development.

Google and Apple?have expressed their interest in 6G research and joined the Next G Alliance, which was built in October 2020 to create a 6G roadmap and motivate North American companies to prepare themselves and be at the forefront of adopting 6G across the globe. Korean MNC,?LG Electronics?has stepped up to develop

6G technology with the establishment of the research center. The company’s CTO Park II-pyeong mentioned supporting R&D for the next-generation 6G network and leading the role with the global standardization and the creation of new business opportunities.

?5G?is the fifth generation of cellular network technology, succeeding 4G LTE. It was first introduced in 2019, and Verizon led the way with commercial deployment beginning in April of that year. Unlike 3G and 4G before it, 5G wasn’t simply an incremental technological advancement but a true leapfrog technology. One of the biggest differences between 5G and its predecessors is speed. 5G offers theoretical speeds of up to 10 gigabits per second, which is more than 30 times faster than the 300Mbps theoretical maximum speed of 4G LTE-Advanced. This technology also uses higher frequency bands than previous generations and is deployable in low-band, mid-band, or high-band millimeter-waves from 24 GHz up to 66 GHz. This aspect allows massively faster data transfer speeds and greater bandwidth capacity.

This technology opened up a new world of possibilities, enabling applications such as autonomous vehicles, the?Internet of Things,?and smart cities. In addition, it is also used to deliver healthcare services remotely and vastly improve gaming experiences.

THE SPECIAL FEATURES OF 6G

6G is the sixth generation of cellular network technology that will succeed 5G. It is expected to be?available by 2030?and promises even faster speeds than its predecessor. There are already?reports?of 206.25 gigabits per second achieved in a lab environment in China. This new technology will use higher frequency bands than 5G, operating in the 30 to 300 GHz millimeter waves up to the 300 to 3000 GHz radiation. Additionally, it will provide better coverage and improved reliability due to its wider range of spectrum usage.6G?is a revolutionary technology that can enable an entirely new world — smart societies with a focus on automation. It will provide unprecedented speeds and low latency, empowering people and businesses to use it for innovative use cases such as smart homes, autonomous transportation systems and healthcare solutions.6G will make the creation of smart homes and automated transport possible, which in turn can lead to improved living standards and environmental monitoring. It will also take virtual healthcare to a whole new level with the help of features such as holographic telepresence, AR/VR, AI, and mobile edge computing.6G technology will provide tremendous growth potential for self-driven cars and UAVs and automated manufacture. It’s set to be a harbinger of modernization that will significantly contribute towards transforming our future societies.

Differences between 5G and 6G

Spectrum usage will be at the higher frequencies of 6G networks allowing for much faster throughput than 5G networks. This means that 6G will be able to transmit more data in less time, allowing for a smoother user experience. The higher frequency bands used by 6G networks also provide greater bandwidth capacity than 5G networks. This allows for more users to access the network at once, as well as more data-intensive applications such as streaming video and virtual reality. 6G will utilize spectrum from within the 30 to 3000 GHz range. This is an important step in realizing the capacity-demanding use cases of future 6G networks. In terms of Speed. 5G and 6G technology both offer faster speeds than 4G LTE, but 6G takes this to a whole new level. With its utilization of higher frequency bands on the wireless spectrum, 6G is predicted to provide theoretical maximum speeds up to 100 times faster than 5G. 6G promises to deliver revolutionizing speed capabilities that will have far-reaching implications for many industries. The anticipated ultra-rapid communications will enable instantaneous connections between any digital device, from?smartphones?to wearables and IoT, creating a completely connected ecosystem.

In addition, 6G’s enhanced speed will facilitate smart factories and?robotics, bringing the fourth industrial revolution into full swing. Beyond industrial use cases, 6G is set to revolutionize healthcare through remote surgery and telehealth applications, as well as propel digitization initiatives in sectors such as finance and retail.

Advancement in IoT

The introduction of 6G networks also brings with it advancements in IoT devices, such as smart home appliances and connected cars that rely on low-latency connections for optimal performance. With this new technology, users can expect an even more seamless experience when using these devices due to their ability to handle more data at once without sacrificing speed or reliability.

In terms of latency refers to the time it takes for a signal to travel from one point to another over a network connection; this time is measured in milliseconds. Both 5G and 6G networks offer lower latency than 4G LTE, but 6G offers an even shorter response time due to its utilization of higher frequency bands on the wireless spectrum, allowing quicker transmission times between devices over a network connection. The security threats posed by 5G and 6G networks are both significant, but 6G networks have the potential to pose an even greater risk. This is because 6G networks will have a larger attack surface than 5G networks, as well as more complex use cases that could introduce new security vulnerabilities. Also, the increased reliance on open-source software for 6G networks could create additional security risks.

To mitigate these risks, it is essential that organizations take steps to strengthen their security protocols and ensure that they are up-to-date with the latest developments in network technology. This includes implementing measures such as encryption, authentication, and access control to protect against malicious actors. Furthermore, organizations should be aware of the potential for foreign infrastructure and components to threaten national security and take appropriate measures to address this issue.????While both offer advantages over their predecessors, 6G is set to revolutionize the telecom industry with its ability to overcome the technical limits of 5G and bring about unprecedented advances in many aspects of connectivity.

6G networks are anticipated to tackle some of society’s most pressing challenges, bringing trustworthiness to systems, sustainability, and efficiency through mobile technology, accelerated automation for simplifying and improving people’s lives, and limitless connectivity for meeting next-generation communication needs. 6G promises a future where technology plays an even more pivotal role in bettering humanity.

CONCLUSION

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5G and 6G exploded into the tech scene at about the same time. Just as 5G rolls out commercially, 6G research and development (R&D) projects have launched. That may lead to some confusion about the difference between the two. Here are five things to know.

Both 5G and 6G take advantage of higher frequencies on the wireless spectrum to transmit more data, faster. However, 5G occupies broadband frequencies at?sub-6 gigahertz (GHz) and above 24.25 GHz?– called low band and high band frequencies respectively. 6G will operate at?95 GHz to 3 terahertz (THz).?At those wavelengths, 6G will deliver speeds 1,000 times faster than 5G (which is only?four to five times faster?than 4G). Part of the reason 5G is so anticipated lies in the expectation that it will finally make the?Internet of Things?a practical everyday reality. The frequencies used by 4G are too narrow and too crowded to transmit data at the speeds that smart devices need to function optimally. That’s why they haven’t gained widespread traction. That’s going to change with 5G, and likely again with 6G.

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While 4G was 3G but faster, 5G and 6G represent different iterations of wireless connectivity. Many predictions expect 6G will be reserved for business, military, and industrial purposes with some consumer uses such as immersive entertainment. It won’t be practical to have every device streaming with 6G – but other advances may change that. 5G has struggled to arrive because of its infrastructure requirements. In contrast, 6G will build on the infrastructure we put down for 5G and enhance connectivity –?on land, under the sea, or even in space. More Than Just Evolutions of Wireless Technology stage and still fully not leveraged. 6G means more than just faster speeds and more data transfer, although those things will exist. When we consider 4G vs. 5G, we can see how wireless technology has evolved. It becomes more nuanced when considering 5G vs. 6G – but that may just be because the technology remains a decade in the future. 5G is barely here – just three countries have nationwide commercial rollout. In some parts of the world, 4G is just arriving. So, what’s all this talk about the technological capabilities that 6G will unlock? How does any of it differ from 5G, anyway? If you’re wondering about 5G vs. 6G, you’re not alone. Here are a few key points.