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  2. IEEE 802.11u - Wikipedia

    en.wikipedia.org/wiki/IEEE_802.11u

    IEEE 802.11u-2011 is an amendment to the IEEE 802.11-2007 standard to add features that improve interworking with external networks.. 802.11 is a family of IEEE technical standards for mobile communication devices such as laptop computers or multi-mode phones to join a wireless local area network (WLAN) widely used in the home, public hotspots and commercial establishments.

  3. Wi-Fi hotspot - Wikipedia

    en.wikipedia.org/wiki/Wi-Fi_hotspot

    Closed public networks use a HotSpot Management System to control access to hotspots. This software runs on the router itself or an external computer allowing operators to authorize only specific users to access the Internet. [17] Providers of such hotspots often associate the free access with a menu, membership, or purchase limit.

  4. Piggybacking (Internet access) - Wikipedia

    en.wikipedia.org/wiki/Piggybacking_(Internet_access)

    A customer of a business providing hotspot service, such as a hotel or café, is generally not considered to be piggybacking, though non-customers or those outside the premises who are simply in reach may be. Many such locations provide wireless Internet access as a free or paid-for courtesy to their patrons or simply to draw people to the area ...

  5. AT&T will give users an extra 15GB of mobile hotspot data - AOL

    www.aol.com/news/2020-03-30-att-mobile-hotspot...

    AT&T is still expanding its offerings to keep people online during the COVID-19 outbreak. Between April 2nd and May 13t, it's adding an extra 15GB of mobile hotspot data to every line on unlimited ...

  6. MiFi - Wikipedia

    en.wikipedia.org/wiki/MiFi

    A Novatel MiFi 2372 "Intelligent Mobile Wi-Fi Hotspot" MiFi is a brand of wireless router that acts as a mobile Wi-Fi hotspot device.. In many countries, including The United States, Canada, and Mexico, Inseego Corp. (previously known as Novatel Wireless) [1] owns a registered trademark on the "MiFi" brand name; in the United Kingdom, mobile operator Hutchison 3G owns the "MiFi" trademark.

  7. Wireless access point - Wikipedia

    en.wikipedia.org/wiki/Wireless_access_point

    While (as of 2013) high-density 256-QAM modulation, 3-antenna wireless devices for the consumer market can reach sustained real-world speeds of some 240 Mbit/s at 13 m behind two standing walls depending on their nature or 360 Mbit/s at 10 m line of sight or 380 Mbit/s at 2 m line of sight (IEEE 802.11ac) or 20 to 25 Mbit/s at 2 m line of sight ...

  8. Femtocell - Wikipedia

    en.wikipedia.org/wiki/Femtocell

    Theoretically the range of a standard base station may be up to 35 kilometres (22 mi), and in practice could be 5–10 km (3–6 mi), a microcell is less than two kilometers (1 mile) wide, a picocell is 200 meters (218.72 yards) or less, and a femtocell is in the order of 10 meters (10.94 yards), [1] although AT&T calls its product, with a ...

  9. Long-range Wi-Fi - Wikipedia

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

    A rooftop 1 watt Wi-Fi amp, feeding a simple vertical antenna on the left. Another way of adding range uses a power amplifier. Commonly known as "range extender amplifiers" these small devices usually supply around 1 ⁄ 2 watt of power to the antenna. Such amplifiers may give more than five times the range to an existing network.

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