This industry changes rapidly. The 4G network is currently being upgraded to 5G, which will be faster than before.
With each new network the capabilities of devices and services improve. In order to keep up with the evolution of cell technology, older technologies is likely to be substituted.
1G
The first mobile phone networks established in the year 1980. From then on, each new technology of network has increased the capacity and quality. The newer generations also have distinct features and benefits that make them better than those older models.
1G, also known as analog phone technology was the first to use voice-only calls. The next generation, 2G included digital voice and text messaging services.
The 2G technology was then followed by the 2.5G networks that included packet switching with GPRS as well as EDGE. This set the stage to high-speed apps for mobile data. There are some limitations on the speed of mobile connection. Hotspot restrictions, data plan limitations, limits and video throttling are common restrictions.
2G
The 2G era brought wireless data transfer over top of voice, enabling SMS messages. Data transfers, using similar control mechanisms used for voice calls, allowed users to transfer text messages or images between mobiles. This feature was so popular that it completely changed the way people communicated. This also led to candy bar phones such as those of Nokia 3210 which sold over 160 million units.
3G networks were launched globally introducing mobile internet access, dich vu lap mang internet viettel allowing users to browse the web and use basic apps. It also paved the way to more advanced capabilities like HD Mobile TV and videoconferencing.
4G networks introduced faster data transmission allowing to provide more sophisticated features like mobile internet accessibility, HD mobile TV and video conference. This technology paved the way to IoT-based mobile apps like NB IoT or LTE.
3G
With the increasing popularity of smartphones it was clear that 2G was not enough to handle the data flow. The result was the demand for a new generation of technology to deliver on the growing demands of customers.
GSM networks developed from analog to digital technology during the 90s. This was the beginning of 3G networks.
3G offers significantly greater speed of data transfer than previous models. The network also enabled the internet to be connected via mobile devices, which allowed companies to remain connected on the go.
The end is near for 3G since many companies are switching to 4G. This will impact the technology of home alarms as well as GPS devices. As a result it is important to take the necessary measures to ensure that your devices are working smoothly and be prepared to adapt.
4G
It is expected that the 4G evolution of mobile networks could change the entire landscape. The new mobile technology offers faster data speeds as well as higher connections density, as well as lower latency.
With 3G networks already oversaturated with customers and data speeds, 4G provides the ability to provide advanced mobile gaming services, HD mobile TV, video conferencing, and IP telephony. It does this by using beamforming antennas that are directional to enhance Ricean factor gains, increased SNR and low root mean squared delay spread.
The smartphone is an enormous driver in the ecosystem of 4G. It has been instrumental in helping make 4G a success, but it is also expected to allow smarter innovations across various sectors. The technology can improve business efficiency and reduce cost. These innovations will also raise the quality of life across the world.
5G
The advent of new and technological advancements will impact our lives in a variety of surprising ways. As an example, 5G is expected to be able to handle huge quantities of data at extremely low latency — meaning that buffering screens on streaming services and virtual reality applications could soon be a thing of the past.
The 5G network is able to attain these speeds using millimeter wave (mmWave), which is able to carry more data compared to the other types of radio. The 5G network uses beamforming technology that focuses on devices that generate more powerful signals. 5G uses less power than older generations of mobile networks.
As with the previous generation of wireless networks additional services and higher speeds will propel the development of mobile technology. However, this time, it may appear that these changes are much more drastic.