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Dec 30, 2021 · Artwork: Tethering: Your laptop connects to your cellphone over Wi-Fi (red). Your phone connects to a 3G, 4G, or 5G cellphone network (blue). That network hooks into the public telephone network and the Internet's mail, web, and other servers using a mixture of fiber-optic and wired connections (orange).
Jan 12, 2021 · Wi-Fi communicates information digitally, as discrete values – the 0’s and 1’s of binary data. This lets mobile devices easily send a wide range of data types, including video, image, speech ...
- Bhaskar Krishnamachari
WLANs (Wireless Local Area Networks) are medium-range wireless networks that connect devices within a few hundred meters, such as Wi-Fi routers, laptops, smartphones, and tablets. WLANs use radio waves in the 2.4 GHz, 3.6 GHz, 4.9 GHz, 5 GHz, and 5.9 GHz bands and have a data rate of up to 10 Gbps.
Feb 12, 2023 · Key Takeaways. Wi-Fi is a networking technology primarily used to connect to the internet. It uses radio waves to transmit data wirelessly and is supported by various modern electronic devices, including computers and smartphones. Wi-Fi has become one of the most popular technologies. Most of us use it to access the internet.
v. t. e. Wi-Fi (/ ˈwaɪfaɪ /) [1][a] is a family of wireless network protocols based on the IEEE 802.11 family of standards, which are commonly used for local area networking of devices and Internet access, allowing nearby digital devices to exchange data by radio waves. These are the most widely used computer networks, used globally in home ...
The frequencies travel across the radio channels mentioned earlier and are received by the Wi-Fi router that your device is connected to. The router then converts the frequencies back into binary code and translates the code into the Internet traffic that you requested, and the router receives that data through a hardwired Internet cable.
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What is Wi-Fi & how does it work?
How does wireless internet work?
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What is a WLAN & how does it work?
Why is wireless internet so popular in developing countries?
How does a WiFi router work?
Feb 26, 2024 · Nowadays, wireless internet connection, also known as WiFi or 802.11 networking, is in just about every home and business. Many wifi.htm">cities are also using the technology to provide free or low-cost internet access to residents. WiFi has a lot of advantages. Wireless networks are easy to set up and inexpensive.
