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2. Long-range Wi-Fi - Wikipedia

   en.wikipedia.org/wiki/Long-range_Wi-Fi

   Long-range Wi-Fi. Long-range Wi-Fi is used for low-cost, unregulated point-to-point computer network connections, as an alternative to other fixed wireless, cellular networks or satellite Internet access . Wi-Fi networks have a range that's limited by the frequency, transmission power, antenna type, the location they're used in, and the ...

3. LoRa - Wikipedia

   en.wikipedia.org/wiki/LoRa

   LoRa's high range is characterized by high wireless link budgets of around 155 dB to 170 dB. Range extenders for LoRa are called LoRaX. LoRaWAN. Since LoRa defines the lower, physical, layer, the upper networking layers were lacking. LoRaWAN is a protocol that was developed to define the upper layers of the network.

4. WiMAX - Wikipedia

   en.wikipedia.org/wiki/WiMAX

   WiMAX is a long range system, covering many kilometres, that uses licensed or unlicensed spectrum to deliver connection to a network, in most cases the Internet. Wi-Fi uses the 2.4 GHz and 5 GHz radio frequency bands to provide access to a local network. Wi-Fi is far more popular in end-user devices.

5. Does Wi-Fi Cause Cancer? - Healthline

   www.healthline.com/health/does-wifi-cause-cancer

   In a 2015 animal study, long-term exposure to Wi-Fi induced oxidative stress in the uteruses of rats. Additionally, one 2018 animal study also found that Wi-Fi reduces the activity of antioxidant ...

6. Wi-Fi - Wikipedia

   en.wikipedia.org/wiki/Wi-Fi

   Antennas. 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 ...

7. Low-power wide-area network - Wikipedia

   en.wikipedia.org/wiki/Low-power_wide-area_network

   v. t. e. A low-power, wide-area network ( LPWAN or LPWA network) is a type of wireless telecommunication wide area network designed to allow long-range communication at a low bit rate between IoT devices, such as sensors operated on a battery . Low power, low bit rate, and intended use distinguish this type of network from a wireless WAN that ...