It is no secret that technology for cellular phones is rapidly evolving. The 4G networks of today are upgraded to 5G. This makes them more efficient than ever before.
Every new network generation enables the use of devices and services that are more sophisticated. Older cell phone technology is gradually getting progressively eliminated in favour of the newer generation.
1G
The first mobile phone networks were established in the year 1980. From then on, every technological advancement in the network has enhanced speed and improved quality. Each new model has its own benefits and features which are a step up from previous generations.
The first cell telephone networks (also known as 1G) used analog technology and allowed users to make voice calls, but only. The 2G generation was the first time digital voice and SMS services were introduced.
2G was followed by 2.5G networks that included packet switching using GPRS as well as EDGE technology. It was these networks that opened the way to applications that require speedy data. Data connections on mobile devices are restricted in terms of speed. This limitation is often caused by data plan usage limitations, hotspot caps, and throttles for video.
2G
The 2G period brought wireless data transfer over the top of voice. This enabled SMS messaging. Using similar control mechanisms that were used for speaking, data transfer made it possible for text and picture messages to be sent from one cellphone to another. The technology changed the way people used to communicate. The feature led to the development of candy-bar phones such as Nokia 3210, which has sold more than 160 million handsets.
In the global 3G network roll-out, mobile internet was introduced. The users could now download and browse basic applications. In addition, this paved the way for more advanced features such as HD mobile TV or video conferencing.
4G networks introduced faster data transmission allowing for more advanced functionality like mobile web accessibility, lap cap quang viettel HD mobile TV and video conferencing. This also allowed to develop mobile IoT apps like NB IoT as well as LTE M.
3G
It was evident that the 2G network wasn’t enough to support data traffic with the increasing demand for smartphones. It was evident that 2G was not sufficient to manage the data traffic.
GSM technology is the first step in converting mobile networks from analog to digital. In the 1990s GSM networks came into use as the first step toward 3G.
3G provided a much greater speed of data transmission over prior networks. It allowed users to make connections via mobile devices, and stay in touch with their companies.
In the next few years, 3G will be a obsolete technology. Carriers are retiring their old networks to make way for 4G. The demise of 3G will have an impact on technology, such as cell phones, GPS, home alarms. You can prepare yourself to be ready for this change, and make sure that your equipment continues to work smoothly.
4G
The 4G mobile network’s evolution will change everything. The new mobile connectivity offers more data speeds, a greater connection density and lower latency.
The 3G networks are already crowded with users and slow data speeds, 4G provides a quality that enables high-end mobile gaming, HD mobile TV, video conferencing and IP telephony. This is achieved by utilizing directional antennas for beamforming for enhanced Ricean factor increases, enhanced SNR and lower root mean squared delay spread.
Smartphones are a key factor in the development of 4G. The device has helped to in making 4G an industry success. However, it is expected to allow intelligent innovations to be made in a variety of industries. They will also help to lower costs and improve the efficiency of businesses. The improvements will enhance people’s lives across the globe.
5G
New and powerful technologies will have a profound influence on the way we live our life. For instance, the 5G network will have a low-latency capability that will be able to handle huge amounts of data. This means buffering on virtual reality and streaming applications may soon become an event in the future.
To achieve 5G’s high speed the technology uses millimeter wave (mmWave) because they can transport more information. In addition, it uses beamforming to focus on stronger devices and use less power.
As in the past the mobile tech is changing due to the introduction of new services and greater capacity. But this time, the change may seem even more drastic.
