The 5G revolution is eagerly awaited. One of the most rapid and resilient technological advancements the world has ever seen is the fifth-generation wireless network technology standard. It has enormous capacity and can operate at quicker speeds and reduced latency.
However, it's useful to comprehend how the technology has developed to fully appreciate the wide range of advantages that 5G can provide organizations.
OUR WAY TO 5G:
Before delving into the specifics of frequencies and network speeds, it is helpful to establish a baseline against which to compare everything. Consider a moment when you wanted to download a movie to enjoy on a lengthy flight. If you were still on a 3G network, it would take more than an hour to download a 3 GB video. With 5G, that time is reduced to under a minute. How did we get there, though?
The first generation of wireless technology, retrospectively known as 1G, debuted in 1979 and entered the US market in 1983. It made use of 800 MHz frequencies and paved the way for the first analog cell phones. The introduction of 2G in 1991 brought with it the expansion into the 1.9 GHz band and the addition of functions like voicemail, MMS, and SMS (basic text messages). The wider the frequency range, the more data that can be transferred, this bandwidth expansion signified a substantial change in the capabilities of smartphones and is a distinguishing feature between generations.
To provide the network speeds required by smartphones, 3G was introduced in Japan in 2001 and in the US in 2002 by Verizon. 3G expanded the frequency range into the 2.1 GHz spectrum. This generation's main technology was MIMO (multiple-input multiple-output), which increased the network's bandwidth and device capacity. Theoretically capable of speeds of 40 Mbps, 3G made it possible for now-standard features like mobile web browsing, image sharing, and GPS location-tracking to be used.
With the addition of frequencies in the 600 MHz, 700 MHz, 1.7 GHz, 2.1 GHz, and 2.5 GHz spectrums, 4G was made commercially available in 2009. High-definition video gaming, video streaming, and video conferencing have all been made possible by 4G network rates that might approach 400 Mbps. The majority of networks presently use 4G LTE, which further decreased latency and improved efficiency. (LTE, which stands for Long Term Evolution and represents the transition to 4G, is not a technology.)
Under ideal channel conditions, millimeter wave-based 5G is predicted to offer very high levels of peak down link throughput performance, roughly ranging from 4Gbps on the low end to 20Gbps on the high end. For virtually every business and area, these speeds represent a huge potential. Very soon, we can anticipate real-time surveillance, low-latency connection in remote locations, the growth of "smart cities," and much more.
ALL OVER THE SPHERE:
Millimeter wave (mm Wave) high-band, mid-band, and low-band are the three bands that makeup 5G (the inaudible radio frequency channels that transfer data between the tower and your mobile device).
The existing 5G network from Verizon is set up on the mm Wave spectrum, which operates between 24 GHz and 100 GHz and serves densely populated urban areas. The expected speed increase for mm Wave networks over 4G LTE networks is about ten times quicker, and high-band 5G will also benefit from very low latency.
While slower than mm Wave 5G, mid-band 5G, which uses the 3.5 GHz spectrum, can achieve speeds that are roughly six times faster than 4G LTE.
Verizon will extend its 5G deployment into the low-band later this year as part of its statewide rollout of 5G. With frequencies in the sub-1 GHz range, the low band is projected to play a crucial role in delivering 5G services to subscribers dispersed across large geographic coverage areas. Additionally, with the later rollout of the 5G core, businesses in these regions should be able to benefit from 5G NR improvements for mission-critical IoT services.
SLICING AND LATENCY: 5G SECRET WEAPONS
Extremely low latency is perhaps the most important—and frequently underappreciated—benefit of 5G. How long it takes for information to travel from one location to another is what latency is all about. A network's latency should be as minimal as possible. Even more than its speed, 5G's reduced network latency distinguishes it from its forerunners. Early 5G Ultra Wideband users of Verizon have observed latency of under 30 milliseconds (compared to the average of fewer than 100 milliseconds for 4G LTE). But that's just the start. With the deployment of Edge Compute and the continuous rollout of 5G, latency should continue to decrease over time.
Network slicing capabilities, which enable distinct network traffic to be partitioned—or sliced—to meet the needs of diverse applications, are another of 5G's key differentiators. In other words, 5G enables the slicing of data like a pie: a slice for machine-to-machine IoT services, a slice for standard consumer internet use, and a slice for low-latency applications like transportation infrastructure.
WE ARE IN THE FUTURE:
5G could have a significant impact on how consumers and organizations engage with technology across industries thanks to its extraordinarily high speeds, minimal latency, and unmatched capacity to manage traffic. As 5G is implemented, augmented reality (AR) and virtual reality (VR) could be used in retail establishments and operating rooms, as well as in a variety of commercial settings and residential settings where sensors from the Internet of Things (IoT) are used for remote monitoring and data collection. Buffering screens on videos and streaming services could also become a thing of the past. Anyone who has worked with slower network speeds before will quickly get a sense of what it's like to have a network that magnifies connectivity and efficiency to previously unheard-of levels.
The transition to a 5G network is well on its way to transforming how businesses operate.
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