What are wireless networks - fifth generation networks?
Wireless networks are an important part of the Internet. The most popular type of wireless network is Wi-Fi, which allows computers to communicate with each other via radio waves.
The fifth generation (5G) is the next major stage of mobile wireless communication standards. It will provide improved spectral efficiency, higher data rates, lower latency and more power. 5G networks are expected to provide a wide range of new and innovative services such as virtual reality streaming and self-driving cars.
The evolution of wireless networks:
The evolution of wireless networks has occurred through the gradual introduction of new technologies, each addressing the shortcomings of its predecessor. Early systems used analog radio technology to transmit voice or data signals over long distances without the need for physical connections between stations. Digital technology replaced this technology in the 1990s, and it is now being replaced by the fourth generation (4G) standard based on Long Term Evolution (LTE).
In the late 19th century, physics professor Nikola Tesla discovered radio waves. In 1895, he was able to transmit signals a distance of one mile as the first wireless communication in history.
The evolution of wireless networks over time has been largely driven by increased consumer demand. “The 'one-size-fits-all' approach to enterprise networks just doesn't work anymore," said Sanjay Uppal, Vice President and General Manager, HPE Networking.
Wireless network technologies such as 3G and 4G have evolved over time. The first wireless networks were cellular networks. These used a wide range of frequencies across the electromagnetic spectrum, from about 800MHz to 2GHz. Cellular networks have enabled people to make phone calls using cell phones when they are away from their landline phones at home or at work.
What are the fifth generation networks:
The fifth generation of wireless networks aims to provide access in all kinds of uses, including homes, cars, and moving objects. This network will be able to offer maximum speeds - up to 100 Mbps per device.
The idea is that you can do several things on your smartphone at the same time without losing any speed. Also, the new wireless network will be able to send data faster than existing 4G networks.
As a hyper-connected world, we have wireless networks everywhere. The fifth generation of these wireless networks is expected to be a mainstay in the Internet of Things.
Fifth generation network features:
Some of the key features of 5G wireless networks include significantly increased bandwidth, reduced latency, larger cellular coverage areas, and extremely low power consumption.
Some of the benefits of using 5G technologies:
1 - “Holographic” meetings:
The fifth generation network will allow the presentation of meetings using hologram technology at a high speed so that workers in a particular institution, regardless of the country in which they reside, can meet together as if they were in one place.
2- The speed of the games and the speed of downloading:
The fifth generation network will enable people to play large-sized games on their smartphones in high quality, after it was previously difficult to access these games except after downloading them to a computer. It will also allow downloading large-sized movies in a few seconds.
3- Smart homes:
Smart homes will use the 5G network to connect devices and control them wirelessly by phone, without the need to connect these devices to a central computer.
4- Self-driving cars:
Self-driving cars can use the 5G network to exchange information with each other, which could help reduce congestion, for example.
5- Surgical operations:
Experts say this new network could allow doctors to perform remote surgical procedures using robots and the Internet.