【 Weak current College 】 wireless local area network WLAN common technical terms

802.11a
Work in the 5 GHz band wireless LAN that 54Mbps speed standard
*802.11b
Work in 2.4GHz band 11Mbps Wireless LAN industry-standard rate

*802.11e
Defines quality of service for wireless LAN (quality-of-service, QOS), such as voice IP (voice-overIP) support
*802.11g
802 .11b successor, .11b uses the same 2.4GHz band provides a maximum data transfer rate of 54Mbps
*802.11h
In addition to the 802.11a to ensure its compliance with European 5GHz wireless LAN standard
*802.11i
WPA wireless security standards, is a subset of its
*802.11j
Japan's equivalent of 802.11h Protocol
*802.11n
It is expected that in 2006 the proposed specification, this specification will make 802 .11a/g wireless LAN transmission rate double
* 802.15
Based on the Bluetooth personal area network (personalareanetworks) standard
* 802.16
A group for high-capacity network (metropolitanareanetworks, Mans) communications standards, is also called WirelessMan or WiMAX
* 802.20
In the farthest itsukaichi provides 1Mbps speed wireless metropolitan area network, plan the work under the license band 3.5GHz
*802.1x
Based on the Extensible Authentication Protocol (ExtensibleAuthenticationProtocol, EAP) authentication scheme
*AccessPoint
Access point, wireless users, serve as the Hub role is typically the largest 100m range supports a maximum of 253 concurrent users
*Bluetooth
Bluetooth, a short distance (10-100m) wireless connectivity technology, as the mobile phone, handheld PC, and other personal digital device cable alternatives. Another alternative is the infrared technology
*CircuitSwitchedData
Circuit-switched data, based on the mobile phone's data connection to a traditional dial-up, transmission speed maximum 9.6Kbps
*DynamicFrequencySelection/DynamicChannelSelection
Dynamic frequency selection/dynamic channel option, allows the user to the device in the radio frequency band within the clear channel
*EuropeanTelecommunicationsStandardsInstitute
The European Telecommunications Standards Institute, development of telecommunications in Europe related standards organizations
*ExtensibleAuthenticationProtocol
Extensible Authentication Protocol, allows wireless connection of the client and server-side dynamically increases the authentication module to improve the performance of wireless LAN Security
*GeneralPacketRadioService
General Packet Radio service, a permit has been online for cellular network technology, provides for the adoption of mobile Internet and intranet access, maximum rate 114Kbps. In the United Kingdom general average rate 42Kbps
*GlobalPositioningSystem
The global positioning system (GPS), consists of a set of 24 satellites around the Earth orbit satellite system, consisting of ground receiver provides can be located and remote sensing data, thus marking the geographical location and movement speed, for the vast majority of equipment positioning accuracy from 10m ranging to 100m
*High-SpeedCircuitSwitchedData
High speed circuit switched data, a mobile data connection in dial-up to provide higher speed data transmission protocols (14.4Kbps)
*HiperLAN/1
802 .11b wireless LAN standard competitors, this technology can provide up to 5GHz 20Mbps data transfer rate
*HiperLAN/2
HiperLAN variants, HiperLAN/1 on the same wireless frequency band for a maximum data transfer rate of 54Mbps
*Hotspot
Hotspot, installed in areas such as airports, train stations, hotels and cafes in the public access wireless LAN. Help with wireless-enabled laptop or PDA, it can provide mobile users with access to Internet high speed
*InfraredDataAssociation
Infrared data standards Association, a corporate-funded organization, responsible for the design and maintenance by using infrared communication link hardware must follow the international standards
*InstituteofElectricalandElectronicsEngineers
United States Institute of electrical and electronics engineers, Inc., responsible for developing standards for wireless LAN 802.11x
*QualityofServicestatements
Quality of service, evaluation of transmission quality and error rate measurement, usually as a measure of network performance, and thus to determine the network reliability and the implementation of service level agreements by reference
*RadiocommunicationsAgency
Wireless communications services, in the United Kingdom on the wireless LAN device uses 2.4GHz and the 5 GHz band to normalize the body work
*RobustSecurityNetwork
RSN, 802.1x and advanced encryption standard (AES, AdvancedEncryptionStandard) alternative protocols WPA
*TransportLayerSecurity
Transport layer security, ensure that the wireless LAN and Internet communication applications, and the transfer of data between users is not compromised by agreement
*TransmitPowerControl
The transmit power control, allows wireless LAN users in data transfer with other users in the event of a conflict can be used to transmit the data signal the minimum allowed send power
*WiredEquivalentPrivacy
Wired Equivalent Protocol, 802.11x the default encryption mechanism. Including 40-bit or 128-bit two formats that have been considered very lack of security
*WirelessEthernetCompatibilityAlliance
Wireless Ethernet Compatibility Alliance to promote different manufacturers of wireless LAN equipment compatibility of Trade Union
*WirelessProtectedAccess
Wireless protected access, the use of rotating password (rotatingkeys) mechanism for wireless data transmission provides more secure prevention techniques, are considered to be a replacement for WEP
*WLan
Short for wireless local area network, also called Wi-Fi
*WI-MAX
Wi-MAX (i.e. 802.16) technology from began in 2001, now begin to emerge on the market, the relevant product within 30 miles of range provides with the overwhelming majority of wired local area network of the same data transfer rate