What is 6G?
6G will be the sixth generation of wide-area wireless technology. Wireless generations are standardized by the International Telecommunication Union (ITU) and occur every 10 years. They’re generally marked by a break in the “air interface,” meaning a change in transmission or encoding. This does so that previous-generation devices can’t upgrade to the new generation.
Typically, new generations use a more advanced digital encoding that older computers aren’t powerful enough to do, wider bands of airwaves that governments didn’t make previously available, and increasingly complex antenna systems that couldn’t afford engineers formerly.
We’re currently in the fifth generation. The first spec for 5G NR, the fifth-generation air interface, was crafted in 2017. 5G continues to evolve, but anything that isn’t compatible with the current 5G spec—any radical new development—will have to be 6G.
When will 6G Come Out?
The 6G network expects to launch in 2030 officially.
At the moment, the first discussions, research projects, and developments will make the 6G network a reality in the future. The story of a 6G wireless network base on the demand for extreme speed in various innovations that require considerable investments in wireless network technologies.
Similarly, evolution is drive by the increasingly distributed radio access network (RAN) and the need to use the terahertz spectrum to offer higher capacity, low latency, and efficiency in data exchange.
This development aims to solve many of the problems associated with deploying millimeter waves for the 5G network, among other issues that the predecessor generation of networks could not address at total capacity.
Applications of 6G
When looking at 6G applications, keep in mind that the 5G network had a clear vision of penetrating society worldwide to provide a broad user-centric information ecosystem. However, there is a lengthy method to energy due to the short standardization time and the maturity of the generations of existing networks in technology development.
From the experiences in the telecommunications industry, there are still deficiencies in the exchange of information. The requirements of the Internet of Things around the world and the rapidly expanding human activities and technical fields demand a more comprehensive and diverse wireless network technology, something it aims to offer. Within ten years, the 6G network will meet various information interaction needs, even after the full development of the 5G network.
Typically, the 6G network seeks to meet the significant development trends of intelligent connectivity, deep connectivity, holographic connectivity, and ubiquitous connectivity. 5G connectivity and communication and efficiency capabilities can barely meet the envisioned ubiquitous connectivity, instead emphasizing the number of throughput connections rather than real-time throughput. Overall, the 6G network has a vision that requires reliability, massive connectivity, and real-time, and performance requirements to offer an effective solution to the considerable new challenges of communication networks.
That says the 6G will apply in various projects based on multiple industries. Although new communication technologies will continue to develop, some will build on existing 5G establishments. The following describes the critical application of the 6G wireless network.
1. Expanded Reality (XR)
The 6G will offer augmented reality, virtual reality, and mixed reality in communication systems. These features will combine with artificial intelligence. And 3D objects to provide perception requirements for human cognition, computing, storage, physiology, and senses. The technologies will generate realistic sensations and replicate natural environments to create visualizations and backgrounds to interact in real-time.
2. Robotics and Autonomous Systems
6G wireless technology will deploy connected robots and autonomous systems that will change everyday lifestyles. A good example is self-driving cars that perceive the environment using sensors such as GPS, light and range detection, sonar, radar, and odometry.
3. Super Intelligent Society
The 6G will create an intelligent society that will improve the quality of life, environmental monitoring, and automation with the help of artificial intelligence communication and energy harvesting. The community will embrace the use of intelligent mobile devices and autonomous cars while controlling everything remotely.
4. Wireless Brain-Computer Interaction
This is a direct communication pathway between the brain and external devices by transmitting brain signals to a digital device that will analyze and interpret the signals into actions. The 6G will contribute to the development of these BCI systems to enhance intelligent life.
5. Smart Healthcare
The 6G will play an essential role in medical healthcare systems to build better healthcare. Innovations such as holography, AI, and mobile edge computing will be integrated into healthcare systems to assist even remote surgery. And transport large volumes of medical information to improve the quality of care.
6. Automation and Manufacturing
The 6G will contribute to the automatic control of processes, devices, and systems to offer high reliability and low latency. Automation will also ensure error-free data transfer in various fields and reduce data loss in the transmission and reception process.
7. Internet of Everything
The 6G will integrate and coordinate computing elements, objects, people, processes, sensors, and data through the Internet infrastructure. In addition to providing comprehensive support, the 6G network will ensure efficient communication. And intelligence to develop an intelligent society, innovative health, and intelligent industries.
Speed Comparison of 6G vs. 5G
5G is barely available in most countries globally because it is in its early stages of development. However, there is a broader coverage in countries such as the United States, United Kingdom, Australia, and a few others that access commercial deployment.
Don’t be surprised because even 4G has just arrived in some parts of the world. However, some countries are already planning the 6G network, which will probably introduce. So how is the 6G network different from 5G? Check the following points to get a clear picture of the two wireless networks.
Although both 5G and 6G use high frequencies in the wireless spectrum for data transmission. 5G tends to occupy less broadband frequency of sub-6GHz and higher band frequency above 24.25 GHz.
While the 5G network makes the Internet of Things a practical, everyday reality. Its network accelerates the process of mainstreaming and ensures the optimal operation of smart devices.
Neither 5G nor 6G will replace generations of predecessor networks. Each network struggles with its infrastructure needs and those of the previous network to improve connectivity.
Conclusion
6G (sixth-generation wireless) is the successor to 5G cellular technology — 6G networks will use higher frequencies than 5G networks. And provide substantially higher capacity and much lower latency. One of the 6G Internet goals will support one micro-second latency communications, representing 1,000 times faster — or 1/1000th the latency — than one-millisecond throughput.
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