3Com WL-455 Network Card User Manual


 
8
TERMINOLOGY
Access Point—An internetworking device that seamlessly connects wired and
wireless networks.
Ad Hoc—An ad hoc wireless LAN is a group of computers, each with LAN adapters,
connected as an independent wireless LAN.
Backbone—The core infrastructure of a network. The portion of the network that
transports information from one central location to another central location where it is
unloaded onto a local system.
Base Station—In mobile telecommunications, a base station is the central radio
transmitter/receiver that maintains communications with the mobile radiotelephone
sets within its range. In cellular and personal communications applications, each cell
or micro-cell has its own base station; each base station in turn is interconnected with
other cells’ bases.
BSS—Basic Service Set. It is an access point and all the LAN PCs that are associated
with it.
CSMA/CA—Carrier Sense Multiple Access with Collision Avoidance.
Seamless Roaming
File Server
Desktop PC
Notebook with Wireless
PCI Card Adapter
Access Point
Switch
Notebook with Wireless
PCI Card Adapter
Access Point
PC withWireless
PCI Adapter
Switch
<BSS1>
<ESS>