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Wi-Fi positioning system (WPS, WiPS or WFPS) is a geolocation system that uses the characteristics of nearby Wi‑Fi access points to discover where a device is located. [1]It is used where satellite navigation such as GPS is inadequate due to various causes including multipath and signal blockage indoors, or where acquiring a satellite fix would take too long. [2]
[17] By 2004 others felt differently, however, and a WiFi news site said about "the fine folks at wigle.net who have 900,000 access points in their wardriving database," "While the maps aren't as pretty, they're quite good, and the URLs correspond to specific locations where WiFiMaps hides the URL-to-location mapping."
Skyhook was a location technology company based in Boston, Massachusetts, specializing in location positioning. Founded in 2003, Skyhook initially focused on geolocating Wi-Fi access points by wardriving for commercial purposes. Skyhook transitioned to developing hybrid positioning.
An extended service set (ESS) is a wireless network, created by multiple access points, which appears to users as a single, seamless network, such as a network covering a home or office that is too large for reliable coverage by a single access point.
[38] [39] [40] Typical parameters useful to geolocate the Wi-Fi hotspot or wireless access point include the SSID and the MAC address of the access point. The accuracy depends on the number of positions that have been entered into the database. The possible signal fluctuations that may occur can increase errors and inaccuracies in the path of ...
This is a list of Internet exchange points . There are several sources for IXP locations, including Packet Clearing House , who have maintained the earliest list of IXPs, with global coverage since 1994.
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Mozilla Location Service (MLS) was an open geolocation service that allowed devices to find their position by processing received signals of publicly observable radio transmitters: cellular network antennae (and their Cell IDs), Wi-Fi access points (and their BSSIDs), and Bluetooth beacons. [1] [2] The service was provided by Mozilla from 2013 ...