Most countries are getting ready for 5G technology to be competitive in the digital race. But what exactly is possible and how far are we regarding a mainstream use of 5G technology?
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5G is the description for the fifth-generation technology standard for broadband cellular networks. The deployment of 5G began in 2019 and is still ongoing.
5G will be faster than 4G and also promises more reliability (e.g., less network problems). This is achieved by the use of higher-frequency radio waves which in turn requires more geographic cells since the physical range is usually shorter.
Experts are confident that the full introduction of 5G technologies can revolutionize the way we use the internet of things and connect and use devices.
However, the disadvantages are part of the reason why 5G adoption has taken a little longer and why many companies and organizations still struggle to see the possibilities of the technology.
Youtuber Marques Brownlee performed an interesting test in 2019, with a 5G-ready phone and a cell tower.
Now, since the test was done in 2019, it's very likely that both coverage and performance would be better now since the technology has developed since then. But the test shows quite successfully how sensitive high-quality (millimeter wave = high-band) 5G is when it comes to distance from cells as well as obstructions (even bad weather such as rain storms).
This test and the biggest advantages both concern high-band 5G but there are also low- and mid-band 5G connections which have a much farther reach. They do perform less outstanding than high-band but they still deliver a much higher connection speed than 4G. According to telecommunication providers, the plan is to build low- and mid-band networks for immediate connections for more households and then slowly add high-bands, which offer internet at an incredible speed but only in closer proximity.
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5G can be one of the greatest advancements in many digital environments, offering highspeed internet that could revolutionize data processing and sharing and therefore push topics such as the Internet of Things, smart cities & cars as well as social connections forward.
Since high-speed 5G currently is limited to smaller areas, an attractive use case involves smart machinery and smart factory concepts on production sites. With the technology being able to connect a massive amount of devices and process big data in real-time with a high reliability, manufacturing, science, but also healthcare (e.g., in hospitals) can profit enormously from 5G usage.
McKinsey forecasts that the Industry 4.0 segment will profit most (by a mile) from 5G Internet of Things applications (forecast for 2030). Topics such as smart cities, smart energy, connected offices, smart security, and connected health are the other five main segments.
Examples:
It's obvious that any industry that is in the field of production will benefit not only from the opportunities of 5G but also be able to develop new business models with it. This can span industries from telecommunication services to manufacturing up to healthcare and life science.
But I'd wager that even industries that McKinsey did not focus on as much could leverage the new opportunities that come with 5G technologies, especially when high-quality cells are nearby.
5G close to shopping malls or other cultural/lifestyle hotspots can be used to implement numerous mobile journeys, devices to interact with the environment and make use of virtual and augmented reality. Especially interactive devices such as virtual dressing rooms or endless aisles (basically a digital shopping catalog in a store, giving an overview of all products) could be used more successfully if they are faster and have a stronger connection.
Hospitals and other healthcare environments just as well as academic institutions and scientific organizations can hugely profit from the speed and power of 5G to process data in real-time, monitor, forecast, and even handle equipment via mobile connections.
Logistic and transport centers (such as harbors, airports, warehouses) could be able to centralize its tracking data and synchronize in real-time. This way, systems can track any incoming information and detect possible tensions early on to activate solutions even before a situation becomes a problem.
As with every new technology, 5G has a big potential. However, to make proper use of it, companies and organizations need to:
Although early adopters are usually celebrated in any industry and market, not every company and organization has the proper use cases and means to do so. It is therefore smart to research business cases and do the math of investment vs. win before deciding on a 5G project. As with all new technologies, there are definitely advantages - depending on the business, target groups, and markets - to wait for standardized solutions that are easier to implement and decrease the risk of investment.
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