IEEE 802.11
IEEE 802.11 is a set of media access control (MAC) and physical layer (PHY) specifications for implementing wireless local area network (WLAN) computer communication in the 2.4, 3.6, 5, and 60 GH...
Elon Musk Plans to Give the Entire Planet Free Wi Fi
Elon Musk plans to give the entire planet free WiFi Description: Free internet and free WiFi is something that people have been dreaming of for a long time but is it realistically possible? Elon Mu...
Wi-Fi Passwords Of Airports Around The World In A Single Map
Having to spend long hours in an airport without internet access is one of the worst travelling experiences. Luckily, one clever guy came up with a solution to
Google Wifi, a new approach to home Wi-Fi
Google Wifi is a new approach to home Wi-Fi. It’s designed as a connected system of points that are placed throughout the home to provide bedroom to basement...
Google’s Project Skybender Will Offer 5G Internet From Solar Drones
It would appear that Google is working on a new way to get 5G Internet delivered to the masses, and it’s called Project Skybender. Project Skybender comes to us from the same folks behind the tech tit...
Li-Fi Has Just Been Tested In The Real World, And It's 100 Times Faster Than Wi-Fi
Expect to hear a whole lot more about Li-Fi - a wireless technology that transmits high-speed data using visible light communication (VLC) - in the coming months. With scientists achieving speeds of 2...
WiFi can be used to count people with or without electronic gadgets
Scientists have discovered a way to count people both indoors and outdoors using WiFi signals and a mathematical algorithm to determine human density, even if the individual is not WiFi connected.
How to Protect Yourself Against 'Free WiFi' Scams
Security experts warn that cyber criminals are setting up fake WiFi hotspots, luring consumers to hand over the keys to their computers.
IEEE 802.11 (legacy mode)
IEEE 802.11 (legacy mode) — or more correctly IEEE 802.11-1997 or IEEE 802.11-1999 — refer to the original version of the IEEE 802.11 wireless networking standard released in 1997 and clarified in 199...
IEEE 802.11a-1999
IEEE 802.11a-1999 or 802.11a was an amendment to the IEEE 802.11 wireless local network specifications that defined requirements for an orthogonal frequency division multiplexing (OFDM) communication ...
IEEE 802.11b-1999
IEEE 802.11b-1999 or 802.11b, is an amendment to the IEEE 802.11 wireless networking specification that extends throughput up to 11 Mbit/s using the same 2.4GHz band. This specification is marketed a...
IEEE 802.11g-2003
IEEE 802.11g-2003 or 802.11g is an amendment to the IEEE 802.11 specification that extended throughput to up to 54 Mbit/s using the same 2.4 GHz band as 802.11b. This specification under the marketin...
IEEE 802.11g-2003 - Wikipedia
IEEE 802.11n-2009
IEEE 802.11n-2009, commonly shortened to 802.11n, is a wireless networking standard that uses multiple antennas to increase data rates. It is an amendment to the IEEE 802.11-2007 wireless networking ...
List of WLAN channels
This list of WLAN channels is the set of legally allowed wireless local area network channels using IEEE 802.11 protocols, mostly sold under the trademark Wi-Fi.The 802.11 workgroup currently document...
List of WLAN channels - Wikipedia
802.11 non-standard equipment
802.11 non-standard equipment is equipment that seeks to extend the Wi-Fi standard 802.11, by implementing proprietary features.Chipmaker Atheros sells a proprietary channel bonding feature called Sup...
802.11 non-standard equipment - Wikipedia
Wi-Fi
Wi-Fi (or, incorrectly but commonly, WiFi) is a local area wireless technology that allows an electronic device to participate in computer networking using 2.4 GHz UHF and 5 GHz SHF ISM radi...
Wi-Fi - Wikipedia
Direct-sequence spread spectrum
In telecommunications, direct-sequence spread spectrum (DSSS) is a modulation technique. As with other spread spectrum technologies, the transmitted signal takes up more bandwidth than the information...
Hidden node problem
In wireless networking, the hidden node problem or hidden terminal problem occurs when a node is visible from a wireless access point (AP), but not from other nodes communicating with that AP. This l...
Hidden node problem - Wikipedia
Energy policy
Energy policy is the manner in which a given entity (often governmental) has decided to address issues of energy development including energy production, distribution and consumption. The attributes ...
IEEE 802.11ah
IEEE 802.11ah is a wireless networking protocol that is an amendment of the IEEE 802.11-2007 wireless networking standard. It utilizes sub 1 GHz license-exempt bands to provide extended range Wi-Fi ne...
Arbitration inter-frame spacing
Arbitration inter-frame spacing (AIFS), in wireless LAN communications, is a method of prioritizing one Access Category (AC) over the other, such as giving voice or video priority over email. AIFS fun...
Timing Synchronization Function (TSF)
Timing Synchronization Function (TSF) is specified in IEEE 802.11 wireless local area network (WLAN) standard to fulfill timing synchronization among users. A Timing Synchronization Function (TSF) kee...
Inter-Access Point Protocol
IEEE 802.11F or Inter-Access Point Protocol is a recommendation that describes an optional extension to IEEE 802.11 that provides wireless access point communications among multivendor systems. 802.11...
IEEE 802.11d-2001
IEEE 802.11d-2001 is an amendment to the IEEE 802.11 specification that adds support for "additional regulatory domains". This support includes the addition of a country information element to beacons...
Wireless Broadband Alliance
The Wireless Broadband Alliance (WBA) is an industry association formed to promote interoperability between operators in the Wi-Fi industry, with the stated aim of providing an excellent user experien...
DCF Interframe Space
The IEEE 802.11 family of standards describe the DCF protocol, which controls access to the physical medium. A station must sense the status of the wireless medium before transmitting. If it finds th...
AEGIS SecureConnect
AEGIS SecureConnect (or simply ‘AEGIS’) is a network authentication system used in IEEE 802.1X networks. It was developed by Meetinghouse Data Communications, Inc. (since acquired by Cisco Systems and...
IEEE 802.11y-2008
IEEE 802.11y-2008 is an amendment to the IEEE 802.11-2007 standard that enables high powered data transfer equipment to operate using the 802.11a protocol on a co-primary basis in the 3650 to 3700...
Exposed node problem
In wireless networks, the exposed node problem occurs when a node is prevented from sending packets to other nodes due to a neighboring transmitter. Consider an example of 4 nodes labeled R1, S1, S2,...
Exposed node problem - Wikipedia