What is 5G?
As the latest step in the evolution of the cellular network, 5G will see countless thousands of small antennas deployed on cell towers, service poles, lighting poles, buildings and other public and private buildings. Designed to complement existing 4G networks instead of replacing them, this technology accelerates the transfer of cellular data from 100 Mbps to 10 Gbps and beyond, a major boost that will make the next generation of wireless networks competitive even the fastest wired fiber.In general, cellular broadband 5G should improve and its reliability and reliability much greater than the previous generation transformations. Big carriers are already formulating their own 5G strategies. In the United States, the top four airlines - AT & T, Sprint, T-Mobile and Verizon - will launch 5G networks in 2019 and 2020.
On the mobile phone front, Verizon and Samsung have entered into a partnership to create a 5G smartphone plan to start marketing in the first half of 2019. However, Apple will not bring its 5G phone until 2020. Inside homes and offices, the 5G technology is expected to provide serious competition for providers Internet telephony and cable services (ISP).
Performance of 4G vs. 5G
5G uses the new radio millimeter bands that are rarely used in the band from 30 to 300 GHz. Current 4G networks operate at frequencies below 6GHz.The low-bandwidth feature is one of the most important 5G features, making this technology ideal for critical applications requiring rapid response, such as remote car control. 5G networks are able to reduce the latency rates to less than milliseconds in ideal conditions. 4G transmission time varies from operator to player and from cell to cell. However, on the whole, it is estimated that 5G is 60 to 120 times faster than average access time at 4G.
For example, so fast, you can download a two-hour movie in just 3.6 seconds on 5G, versus 6 minutes on 4G or 26 hours on 3G.
Over time, the 5G network is expected to support wireless networks by providing fiber-like speeds and very low latency capabilities for virtually any location. In terms of peak speed, the speed of 5G is about 20 times faster than 4G. The new technology also offers download speeds of at least 20 GB / s.
It's not just productivity, either. 5G significantly reduces latency, which means faster load times and better response when doing anything online. Specifically, the specifications are a maximum access time of 4 milliseconds at 5G vs 20 ms on 4G LTE today.
5G impact on the technology market
Although the 4G lacks the speed, capacity and flexibility needed to support a full range of innovative and fast innovative mobile devices, the 5G promises to work seamlessly with wireless sensors, vehicle-to-vehicle communications technologies, smart traffic signals, smart power networks, Wearable, smart home appliances and other advanced technologies.Most observers also expect that the 5G technology "Internet Objects" (IoT) will finally achieve its long-promised potential. Because Internet applications usually need to collect massive amounts of data from a large number of devices and sensors, technology requires an efficient network for data collection, processing, transfer, control and real-time analysis. High speed, low cost, deployment and flexibility in the 5G network make it a powerful choice for Internet objects.
5G also has the ability to create smart cities, a much awaited but largely unrealized technology in real-world environments. 5G speed will be necessary to support smart city applications including scheduling public transport, detecting and reporting crime, intelligent street lighting devices and sensors that monitor things such as air quality, water use, parking, traffic, sewerage and waste collection. .
