Wireless NetworkingByAlvin Tse
Governing Bodies and OrganizationsFCC – Federal Communications Commissionhttp://www.fcc.gov/IETF – Internet Engineering Task Forcehttp://www.ietf.org/IEEE – Institute Of Electrical and Electronics Engineershttp://www.ieee.org/portal/siteAir Defensehttp://www.airdefense.net/Cisco Systems, Inc.http://www.cisco.com/Wi-Fi Alliancehttp://www.wi-fi.org/
Benefits and DrawbacksBenefitsMobilityReduced CostsFlexibleDistanceDrawbacksDead SpotsInterferenceInteroperabilitySecurity
StandardsIEEE – 802.11802.11		2.4GHz		2Mbps802.11b		2.4GHz		11Mbps802.11g		2.4GHz		54Mbps802.11a		5.0GHz		54Mbps802.11n		5.0 & 2.4 GHz	144Mbps
ArchitectureSite To Site / Point to PointPoint to Multipoint / Hub and SpokeLast MileWireless Internet Service Provider (WISP)
Site to Site / Point to Point
Point to Multipoint / Hub and Spoke
Last Mile / WISP
DevicesAccess PointsRoot ModeBridge ModeRepeater ModeAntennasOmni Directional / DipoleSemi DirectionalHighly Directional
Root Mode
Bridge Mode
Repeater Mode
Omni Directional / Dipole
Omni Directional Outdoor
Omni Directional Indoor
Semi Directional
Semi Directional - Yagi
Semi Directional - Patch
Highly Directional - Dish
Highly Directional - Grid
SecurityWEP – Wired Equivalent PrivacyWPA – Wi-Fi Protected AccessBroadcast SSID offMAC FilteringRedirecting PacketsAuthenticationEAP (Extensible Authentication Protocol)LEAP (Lightweight Extensible Authentication Protocol)PEAP (Protected Extensible Authentication Protocol)RADIUS (Remote Authentication Dial In User Service)VPN
Authentication RADIUS
Authentication VPN

Wireless Networking