What Does WiFi Mean and How Does Wifi Work?
Looking for definition and meaning of WIFI, discover what does wifi mean and how does it work. What does Wifi stand for? The acronym Wi Fi is a wireless network connects computer networks using a connection that is broadcast over the air instead of Ethernet or other wired connectors. The network nodes communicate through a wireless network that can be set up in the home, businesses, and virtually any location that has an internet router and connection. Today, the technology of wireless networks has spread around the world.
Also read – What does Wifi stand for.
WiFi uses radio waves for the connection process that takes places on an OSI model structure of networking. Cell phones and smartphones are the most common devices to use a WiFi signal, although laptops are not far behind. Essentially, any computing device that has the proper equipment can be connected wirelessly to the internet.
Terms related to Wifi
What does Wi-Fi stand for?
What is Wifi?
How does Wifi Work?
What does wi-fi mean?
The History of WiFi
The basis of WiFi has been around for many decades. Radio communications were first created around the turn of the 20th century. However, it was not until 1985 that the beginnings of WiFi started thanks to a ruling by the Federal Communications Commission (FCC) where the burgeoning technology known as 802.11 was first made available.
The FCC released three bands of the radio spectrum for virtually all wireless communication that today are still being used, 900 MHz, 2.4 and 5 GHz. It was not long afterwards that the Institute for Electrical and Electronics Engineers (IEEE) began to develop and regulate the new broadcast bands.
When Vic Hayes started running the IEEE in 1990, he helped develop the new wireless protocols and began to market the technology around the world. His leadership is considered a key element in the advancement of WiFi as we know it today. Although the earliest versions would be considered painfully slow today, by the turn of the 21st century the 802.11a and 802.11b were released and served as the standard for WiFi platforms over the next several years.
With the new standard set, there were new protocols that allows for greater transfer rates which increased the range and lowered the overall costs. The creation of the 802.11n or Wireless-N created a massive leap forward in the speed of the network broadcasts which provided more stability as a result.
Thanks to new advancements in the WiFi networks, speed and stability of the signal are being improved considerably over their pre-21st century counterparts. The advancement of dual-band technology for example has resulted in transmission rates of 1300 Mbps with even longer range and virtually uninterrupted signal.
Also Read –
Today, voice and video calls can be transmitted over the wireless networks with even greater reliability than ever before which had led to millions of people saving on their phone bill. In fact, many service providers are taking advantage of the new technology that allows wireless coverage to anyone, anywhere.
The future of WiFi certainly seems secure for the foreseeable future as even faster speeds and better stability will be the order of the day. What started as a mere 2 Mbps is now over 1300 Mbps and will continue to expand in terms of speed, stability, and variety allowing for even more capabilities to be enjoyed.