In this blog, we discuss the purpose of 5G internet, how 5G works, why 5G matters, and how it changes and simplifies communication.
What is 5G?
5G is the fifth generation of mobile network technology. It is a new global wireless standard following 1G, 2G, 3G and 4G networks. 5G enables a new type of network designed to connect virtually everyone and everything, including machines, objects and devices.
5G wireless technology is designed to deliver multi-gigabit data speeds, ultra-low latency, greater reliability, massive network capacity and increased availability. Higher performance and improved efficiency help connect new industries with one another.
What are the differences between previous generations of mobile networks and 5G?
Previous generations of mobile networks are 1G, 2G, 3G and 4G.
First generation - 1G
1980s: 1G was the first mobile generation of wireless cellular technology (mobile telecommunications).
Second generation - 2G
Early 1990s: 2G introduced new digital technologies, such as CDMA (Code Division Multiple Access).
Third generation - 3G
Early 2000s: 3G brought us mobile data, for example CDMA2000.
Fourth generation - 4G LTE
2010: 4G is the fourth generation of broadband cellular network technology, which successfully succeeded 3G.
5G is a unified and more capable air interface. It is designed with expanded capabilities to deliver next-generation user experiences, enable new deployment models and provide new services to users. With high speeds, superior reliability and extremely low latency, 5G will expand the ecosystem into new areas. 5G will affect every industry, influencing safer transportation, remote healthcare systems, agriculture, digital logistics and other important industrial fields.
How and when will 5G affect the global economy?
5G is expected to influence global growth.
$13.2 trillion in global economic output
22.3 million new jobs
$2.1 trillion in GDP growth
From the perspective of the 5G economy, the full economic effect of 5G is expected to be felt worldwide by 2035. It will support a broad range of industries and could enable up to $13.2 trillion worth of goods and services.
Where is 5G used?
5G can enable new services capable of transforming industries through ultra-reliable, highly available and low-latency connections, including remote control of critical infrastructure, vehicles and medical procedures.
How fast is 5G?
5G is designed for speeds of up to 20 Gbps. However, 5G is more than just faster internet. In addition to higher data rates, 5G is designed to create greater network capacity in new spectrum, such as mmWave. 5G can also deliver much lower latency for more immediate response and provide a more consistent user experience, so data rates remain high even while users are moving. The new 5G NR mobile network is also supported by a foundation of Gigabit LTE coverage, which can provide comprehensive Gigabit-class connectivity.
Is 5G already available?
Yes. 5G is already in use, and global operators began launching new 5G networks in early 2019. In 2020, many countries expected nationwide 5G network launches. Major Android phone manufacturers have also begun commercializing 5G phones, making 5G accessible to more people.
5G has been deployed in more than 35 countries. Users are especially interested in its high speeds and low latency. But 5G goes beyond these benefits by also enabling mission-critical services, enhanced mobile broadband and massive IoT capabilities.
Although it is difficult to predict exactly when 5G will be available to everyone, its rollout gained significant momentum in its first year, and more countries were expected to launch 5G networks during 2020.
As of June 2020, 5G was available in the following countries:
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Do we need a newly released mobile phone to use 5G?
Yes. You need a new smartphone that supports 5G.
Several new mobile phones have been designed with 5G support. Many companies around the world support 5G wireless networks.