Hi everyone
we are going to talk about 5G technology and Advantages & Disadvantages
lets go:
at the beginning we must know what is it
5th generation technology offers a wide range of features, which are beneficial for all group of people including, students, professionals (doctors, engineers, teachers, governing bodies, administrative bodies, etc.) and even for a common man.
Important Advantages
There are several advantages of 5G technology, some of the advantages have been shown in the above Ericsson image, and many others are described below −
High resolution and bi-directional large bandwidth shaping.
Technology to gather all networks on one platform.
More effective and efficient.
Technology to facilitate subscriber supervision tools for the quick action.
Most likely, will provide a huge broadcasting data (in Gigabit), which will support more than 60,000 connections.
Easily manageable with the previous generations.
Technological sound to support heterogeneous services (including private network).
Possible to provide uniform, uninterrupted, and consistent connectivity across the world.
Disadvantages of 5G Technology
Though, 5G technology is researched and conceptualized to solve all radio signal problems and hardship of mobile world, but because of some security reason and lack of technological advancement in most of the geographic regions, it has following shortcomings −
Technology is still under process and research on its viability is going on.
The speed, this technology is claiming seems difficult to achieve (in future, it might be) because of the incompetent technological support in most parts of the world.
Many of the old devices would not be competent to 5G, hence, all of them need to be replaced with new one — expensive deal.
Developing infrastructure needs high cost.
Security and privacy issue yet to be solved.
link:
https://www.tutorialspoint.com/
Speed
5G speeds will range from ~50Mbit/s to over 2Gbit/s at the start. The fastest 5G, known as mmWave, delivers speeds of up to and over 2Gbit/s. As of July 3, 2019, mmWave had a top speed of 1.8Gbit/s on AT&T's 5G network.
Sub-6 GHz 5G (mid-band 5G), by far the most common, will usually deliver between 100 & 400 Mbit/s, but will have a much farther reach than mmWave, especially outdoors.
Low-band spectrum offers the farthest area coverage but is slower than the others.
5G NR speed in sub-6 GHz bands can be slightly higher than the 4G with a similar amount of spectrum and antennas, although some 3GPP 5G networks will be slower than some advanced 4G networks, such as T-Mobile's LTE/LAA network, which achieves 500+ Mbit/s in and Chicago. The 5G specification allows LAA (License Assisted Access) as well, but LAA in 5G has not yet been demonstrated. Adding LAA to an existing 4G configuration can add hundreds of megabits per second to the speed, but this is an extension of 4G, not a new part of the 5G standard.
The similarity in terms of throughput between 4G and 5G in the existing bands is because 4G already approaches the Shannon limit on data communication rates. 5G speeds in the less common millimeter wave spectrum, with its much more abundant bandwidth and shorter range, and hence greater frequency reuseability, can be substantially higher.