Resolved! Solved

Original topic:

5G Explained re-post

(Topic created on: 02-29-2020 11:54 AM)
660 Views
immi007
Expert Level 5
Options
Tech Talk
What is 5G?


5G is the next generation of mobile broadband that will eventually replace, or at least augment, your 4G LTE connection. With 5G, you’ll see exponentially faster download and upload speeds. Latency, or the time it takes devices to communicate with wireless networks, will also drastically decrease.


 How does 5G work?




image



By gsma/itu


Unlike LTE, 5G operates on three different spectrum bands. While this may not seem important, it will have a dramatic effect on your everyday use.


Low-band spectrum can also be described as sub 1GHz spectrum. It’s the primary band used by carriers for LTE, and bandwidth is nearly depleted. While low-band spectrum offers great coverage area and wall penetration, there is a big drawback: Peak data speeds will top out around 100Mbps.


Mid-band spectrum provides faster speeds and lower latency than low-band. It does, however, fail to penetrate buildings as effectively as low-band spectrum. Expect peak speeds up to 1Gbps on mid-band spectrum.


High-band spectrum is what delivers the highest performance for 5G, but with major weaknesses. It is often referred to as mmWave. High-band spectrum can offer peak speeds up to 10Gbps and has extremely low latency. The main drawback of high-band is that it has low coverage area and building penetration is poor.


What can 5G do?


Improve broadband

The shift to 5G will undoubtedly change the way we interact with technology on a day-to-day basis, but it’s also an absolute necessity if we want to continue using mobile broadband.

Autonomous vehicles

In the future, your vehicle will communicate with other vehicles on the road, provide information to other cars about road conditions, and offer performance information to drivers and automakers. If a car brakes quickly up ahead, yours may learn about it immediately and preemptively brake as well, preventing a collision. This kind of vehicle-to-vehicle communication could ultimately save thousands of lives.


Public safety and infrastructure

5G will allow cities and other municipalities to operate more efficiently. Utility companies will be able easily track usage remotely, sensors can notify public works departments when drains flood or streetlights go out, and municipalities will be able to quickly and inexpensively install surveillance cameras.


Health care

The ultra-reliable low latency communications (URLLC) component of 5G could fundamentally change health care. Since URLLC reduces 5G latency even further than what you’ll see with enhanced mobile broadband, a world of new possibilities opens up. Expect to see improvements in telemedicine, remote recovery, and physical therapy via AR, precision surgery, and even remote surgery in the coming years.

IoT

One of the most exciting and crucial aspects of 5G is its effect on the Internet of Things. While we currently have sensors that can communicate with each other, they tend to require a lot of resources and are quickly depleting LTE data capacity.


Where is 5G now?


when should you expect to see 5G in your neighborhood?

 Well, it depends on the neighborhood and country you live in.

In India plans are for 2022 rollout. Might get delayed to 2023.


What 5G phones are available and should you buy one?

Although 5G will undoubtedly change the way we interact with each other and consume media, the change won’t happen overnight. It will be a few years before 5G is up and running smoothly


ultimately a personal decision, it may be wise to hold off on buying a 5G handset in 2020, especially considering the fact that a slew of manufacturers are expected to release 5G-capable handsets this year.


Source digital trends


https://www.digitaltrends.com/mobile/what-is-5g/

16 Comments
Solution
Anonymous
Not applicable
Tech Talk
yes that I know but they are too expensive or may be we dont have knowledge or a may be there are not available yet
Solution
Anonymous
Not applicable
Tech Talk
although automatic door I have seen so far are in the malls and elevators 😅
Solution
Anonymous
Not applicable
Tech Talk
but on the point 5g phones have lots of compromises
immi007
Expert Level 5
Tech Talk
yes, they require line of sight to work which is almost not possible in India
Solution
Anonymous
Not applicable
Tech Talk
and I dont think that's challenging to have autonomous vehicles because autonomous driving not only requires 5g but also needs sensors as well when flagship cars are having autonomous vehicles in india then it won't be any difficulty for providing autonomous driving in mid rangers

but here's the catch our vehicle minster Nitin Gadkari is not allowing the autonomous vehicles even for the mid range car he says that it will lead unemployment in large scale although point is fair but it shouldn't be applied on private vehicles
immi007
Expert Level 5
Tech Talk
yes, sensors are needed and that will increase the price of the vehicle which means mid range vehicle is difficult to make. you are right flagships don't sell that much . also even if jobs are lost, interesting jobs like designing autonomous car, services for them, etc jobs will increase.
Solution
Anonymous
Not applicable
Tech Talk
watch the video link you will get better idea what actually I am talking