Hello friends, my name is Arjun Gupta and we learn about "HOW 5G NETWORK WILL CHANGE YOUR LIFE".
Introduction-
Everybody like high-speed internet, so every major telecom company in the world is trying to make the internet more faster. Every smartphone, smart television, smart watches, smart home and smart cars are using the internet today because of that we need a more powerful bandwidth for this devices, because of this we need a whole new form of wireless signal---- That's where 5G comes in.
similarly to 3G and 4G, 5G is also a wireless connection specially built to connect all this smart devices to the internet without any delay. This network is not just used for the phone and computer but also use for the home appliances, door locks, wearables, security cameras, dog collar, cars and many more.
Gartner predicts that 20.8 billion devices will be connected to the internet by 2020 when this figure compare to today's world then only 6.4 billion device's connected to the internet.
What is 5G?
The G in the 5G stands for "Generation". Wireless technology, first started with 1G in the early 1990s then they expand it to 2G when companies first started to send message between to devices, then the world moves to 3G network, which gives the ability to use to make phone call, send message and browse internet, then 4G network came which enhance the capability of the 3G network and we can download and upload large video files. Then the companies launch the LTE (long-term evolution) services which become the fastest and most consistent network.
After the 4G LTE services, the company announced the 5G services which allow the user to download and upload the ultra HD and 3D video.
How much time 5G network is faster than 4G network?
Speed of the 5G is significantly faster than the 4G network, 4G LTE transfer speed is about one gigabit per second, that means the 4G LTE network takes an hour to download a short HD movie, people did not get actual speed of the 4G LTE because of so many things and that are building, microwaves, other wifi signal and many more.
The 5G network increases the download speed up to 10 gigabits per second, that means a full HD movie can be download in a few seconds.
How 5G network works?
In the most basic way, the cell phones are basically two-way radios. When you call someone, your phone converts your voice into an electrical signal, the phone transmits the electrical signal to the tower using radio waves, the cell phone tower bounces the radio signal another cell phone tower and transmits it your friend's phone. The same thing happens when you send other data(photo and video).
When a new wireless technology comes like 5G, it assigns to a higher radio frequency. The 4G network occupies the frequency band up to 20 MHz. And in the case of 5G, it uses the frequency band of 6 GHz. But the only problem with the higher frequency band is that it doesn't travel as much as the lower frequency band, that's why multiple input and output antennas (MIMOs) are used to boost the 5G frequencies.
When will 5G come?
The 5G network is available in some location around the United States, the cities are Texas, Oregon, and New Jersey. The Verizon and AT&T, the nation's two biggest internet services provider's already testing 5G, but it didn't mean that it will come soon. Many experts predict that 5G would not widely come across till 2020.
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