In today’s fast-forward world, being connected to the Internet has become very important criteria for each one of us. Whether you are a student or an employer of an organization, the Internet plays a very crucial role in everyone’s life. However, 2G and 3G networks have contributed a vital key role to introduce the Internet on our cellular phones. 3G was first introduced in 1998, but it did not become a reliable internet source due to a lack of technology.
Since the introduction of 4G in 2009, people around the globe have mainly used Internet services. Currently, the 5G services will be available on our smartphones very soon. This will change the entire internet era. But technology isn’t going to stop here. Researchers have already started carrying out their research on the 6G network.
Evolution of Cellular Network Technology
Today’s technology is growing rapidly, even faster than clock speed. In today’s globalization and industrialization period, we can do everything through the internet right from ordering food to shopping, watching movies, and even sending money over the Internet by sitting at home with a single click of our finger.
In addition, it is now possible to study online from home. Most of the work we accomplish today is completed through online. Let us hope we will soon be able to use 5G and 6G networks. Before that, however, we would like to discuss a little bit about the origin of this internet generation.
History of 0G Network
Nowadays, the Internet is so accessible that we can access the Internet from anywhere and at any time around the world. But this journey wasn’t so easy, actually, the 0G network was introduced in the 1940s. At that time, radio signals were used to facilitate only special services. And the service was not meant for the common public.
This network was then called 0G. In 1946, the Bell system was the first to publicly introduce the 0G service in the United States. It was called a car phone and could be carried from one place to another. This 0G was using IMTS (improved mobile telephone service) technology. This network had one major disadvantage that it was not possible to use for communicating with people from a greater distance.
History Of 1G and 2G Network
In 1979, a Japanese company NTT was the first who introduce this 1G network. More than 80 radio towers were installed, which made it possible and allowed long-distance communication at that time. However, due to the lack of technology, the voice could not be heard with clarity.
In 1991, the second-generation 2G network was first launched in Finland. The 2G network allowed us to communicate from one country to another. In 1992, the SMS (short message service) service was launched.
Then, in 1995, the GPRS (general packet radio service) service was introduced, through which we could send multimedia like music, images, etc. And EDGE (enhanced data rates for GMS evolution) was released in 1997.
This gave us the first opportunity to use the Internet service on mobile phones. In 1999, Nokia, one of the oldest popular companies in the world, released its 3210 phone, which has no antenna and can be easily transported.
History Of 3G, 4G, and 5G Network
3G Services was launched in 1998 by NTT Docomo Company, where the WCDMA(Wideband Code Division Multiplexing Access) service was used and then Samsung, Motorola, and LG launched their own 3G cellular phones.
Later, in 2009, LTE was introduced, which is known as 4G. 4G was 10 times faster than the 3G network. At the time, there used to be no 4G phone that allowed us to use LTE services. Samsung launched the first 4G smartphone on the market in 2010. And in 2014, they released the Samsung Galaxy, which supported LTE.
And currently, the service providers are working on the 5G network, judging by the speed, 5G has been claimed to remain the fastest network. The 5G network is built on the basis of WWWW (wireless world wide web).
Soon we will have the opportunity to use the 5G service. Where 5G has not yet been launched in some countries, peoples are a step ahead and already have started jobs on the 6G network, and it is said that 6G will be 50 times faster than the 5G network.
What Will Change When 6G Technology is Introduced?
So far, some countries have not established a 5G network, while others are preparing for the 6G network. Internet technology is evolving so rapidly that our lifestyles will change completely over the next few years. We are going to discuss how the 6G network will change our lifestyles.
- It is said that 5G is ten times faster than 4G. It is estimated that 6G will be 50 times faster than the 5G network. Which will change the scenario of using the Internet. With the advent of 6G technology, many applications and services will be at your fingertips.
- In today’s society, the trend toward AI, that is, artificial intelligence, virtual reality, and machine learning, is growing tremendously.
- With the advent of 6G technology, the way we work will change a lot. IoT devices are evolving at maximum speed. All devices inside and outside are connected to the Internet. With the introduction of the 6G network, the number of IoT devices will increase tremendously.
What Are IoT Devices?
We used to share data over the Internet. But now, in the age of technology, there are many devices that save our time. Things in IoT are related to devices. It can be of many types of devices, such as electronic devices, software, or hardware devices. What is the purpose of connecting to the Internet?
These devices have sensors for accessing the Internet. Some of these IoT devices are smartphones, smart TVs, devices, etc. In simple terms, IoT devices remain connected to the Internet and are capable of sharing data with other IoT devices.
Explanation of IoT Devices
For example, in the morning, you went to the office in a hurry. And then you realize that you have forgotten to turn off the air conditioning in your room. At that time, it is not possible for you to return to your home and turn off the air conditioner. But what if you can see the status of the air conditioner on your smartphone, even if it is turned on, you can turn it off. This can only be achieved through IoT technology.
In the past, we could only use the Internet on smartphones and desktops. But now televisions, refrigerators, air conditioners, heaters, and those electronic devices have sensors that allow these devices to access the Internet. These IoT devices can be controlled remotely via a smartphone.
We hope you understand what IoT devices are and how they work Many of you may not know about the history of the network, if you have learned something new after reading our article, you can comment below.