ZyXEL Communications 2002 Series Uživatelská příručka stáhnout pdf (Strana 195)

Prestige 650HW ADSL Router User’s Guide

B Wireless LAN and IEEE 802.11

Ad-hoc Wireless LAN Configuration

The simplest WLAN configuration is an independent (Ad-hoc) WLAN that connects a set of computers with

wireless nodes or stations (STA), which is called a Basic Service Set (BSS). In the most basic form, a

wireless LAN connects a set of computers with wireless adapters. Any time two or more wireless adapters

are within range of each other, they can set up an independent network, which is commonly referred to as an

Ad-hoc network or Independent Basic Service Set (IBSS). See the following diagram of an example of an

Ad-hoc wireless LAN.

Diagram 1 Peer-to-Peer Communication in an Ad-hoc Network

Infrastructure Wireless LAN Configuration

For Infrastructure WLANs, multiple access points (APs) link the WLAN to the wired network and allow

users to efficiently share network resources. The Access Points not only provide communication with the

wired network but also mediate wireless network traffic in the immediate neighborhood. Multiple access

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ZyXEL Communications 2002 Series Uživatelská příručka Strana 195