Cell phones have changed the way in which we live, and for any one of us a world without cellular telephone technology isn't even imaginable. But all of the today's advancement did not occur in simply a decade. Cell phones, like us have been developed over a while.
Older phones didn't allow us to surf the Internet or to go to online portal, watch movies online, do internet shopping and all. They even did not allow us to talk trouble freely. In this article, we will take a look on the interesting journey of cell phones, and how they became so smart. So here you go: Pre-standardization or '0G ' fone services:
It may be said that it was a pre-standardization of cell phones, an age when cell phones were firstly built. AT&T was one of the first carriers to commercially exploit mobile telephone in 1947. It was named as Mobile Phone Service (MTS) for that time. It spread to above hundred cities. Mobile phones had a half-duplex press-to-speak system where a user had to leave the button for listening and press for speaking. Phones were also not transportable. Later 1in 1965, the company introduced IMTS in The United States which grew to 40000 subscribers across the nation.
In 1960, world's first fully automated mobile phone was introduced in Sweden. System allowed the usage of a circular dialing knob for communication, which was fitted within a vehicle. It was named as MTA. In 1959, a company was born which is known as Motorola today, and Doctor. Martin Cooper, a researcher from the company, was the first person to make a phone call from hand held mobile phone on April 3, 1973.
Analogue cellular networks or '1G': It was actually the first generation of mobile networks and it's the model we use today. The first cellular network using multiple tower sites was developed in 1977 in Chicago. Developed by AT&T, it took 11 years to get FCC approval and more for going in the market. Another Japanese company NTT followed the trend and introduced similar network. It became the first of its kind to cover the whole country and modified its name to NMT in 1981. It spread extremely fast in many other countries also , and was the first to introduce global roaming.
Digital cellular network or '2G': Later in 1990s, mobile devices became lighter and littler. GSM and CDMA standards were introduced in this age. SMS messaging occurred, and first SMS got sent in 1992 in UK, through a computer. After one year, first one to person call was made in Finland using this network. Internet surfing on mobile devices and downloading also were born in this era, and this technology is still in function.
Mobile broadband or '3G': In 2001, NTT Docomo introduced 3G. Many nations followed the trend and soon it became widely changed. Use of this technology made things like Live Television and lightening fast online video streaming possible for mobile devices.
Native IP or '4G': No official standard exist for 4G, still many handheld devices claim to support this technology and companies like LTE and Sprint also offer this technology. The major advancement is video streaming and Live TV, which is a lot quicker than 3G. Still because this standard is in a development phase, it does not even exist in some states like Australia.
Covering this engaging journey of cell phones in 700+ words is not very easy. Still I have tried to cover each and every critical side of this revolution. I hope you liked it. For plenty of users, this revolution is very important, and for those who do not think it's fascinating, should switch to 2G networks and use them for watching YouTube videos. I believe that may change their minds.
Older phones didn't allow us to surf the Internet or to go to online portal, watch movies online, do internet shopping and all. They even did not allow us to talk trouble freely. In this article, we will take a look on the interesting journey of cell phones, and how they became so smart. So here you go: Pre-standardization or '0G ' fone services:
It may be said that it was a pre-standardization of cell phones, an age when cell phones were firstly built. AT&T was one of the first carriers to commercially exploit mobile telephone in 1947. It was named as Mobile Phone Service (MTS) for that time. It spread to above hundred cities. Mobile phones had a half-duplex press-to-speak system where a user had to leave the button for listening and press for speaking. Phones were also not transportable. Later 1in 1965, the company introduced IMTS in The United States which grew to 40000 subscribers across the nation.
In 1960, world's first fully automated mobile phone was introduced in Sweden. System allowed the usage of a circular dialing knob for communication, which was fitted within a vehicle. It was named as MTA. In 1959, a company was born which is known as Motorola today, and Doctor. Martin Cooper, a researcher from the company, was the first person to make a phone call from hand held mobile phone on April 3, 1973.
Analogue cellular networks or '1G': It was actually the first generation of mobile networks and it's the model we use today. The first cellular network using multiple tower sites was developed in 1977 in Chicago. Developed by AT&T, it took 11 years to get FCC approval and more for going in the market. Another Japanese company NTT followed the trend and introduced similar network. It became the first of its kind to cover the whole country and modified its name to NMT in 1981. It spread extremely fast in many other countries also , and was the first to introduce global roaming.
Digital cellular network or '2G': Later in 1990s, mobile devices became lighter and littler. GSM and CDMA standards were introduced in this age. SMS messaging occurred, and first SMS got sent in 1992 in UK, through a computer. After one year, first one to person call was made in Finland using this network. Internet surfing on mobile devices and downloading also were born in this era, and this technology is still in function.
Mobile broadband or '3G': In 2001, NTT Docomo introduced 3G. Many nations followed the trend and soon it became widely changed. Use of this technology made things like Live Television and lightening fast online video streaming possible for mobile devices.
Native IP or '4G': No official standard exist for 4G, still many handheld devices claim to support this technology and companies like LTE and Sprint also offer this technology. The major advancement is video streaming and Live TV, which is a lot quicker than 3G. Still because this standard is in a development phase, it does not even exist in some states like Australia.
Covering this engaging journey of cell phones in 700+ words is not very easy. Still I have tried to cover each and every critical side of this revolution. I hope you liked it. For plenty of users, this revolution is very important, and for those who do not think it's fascinating, should switch to 2G networks and use them for watching YouTube videos. I believe that may change their minds.
About the Author:
David Bridger is a webmaster on Liteforex site and has much experience in site designing domain. Visit www.liteforex.com for learning more.
0 comments:
Post a Comment