ZyXEL Communications Corporation EMG1302R10A 사용자 설명서

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EMG1302-R10A User’s Guide
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Wireless LANs
Wireless LAN Topologies
This section discusses ad-hoc and infrastructure wireless LAN topologies.
Ad-hoc Wireless LAN Configuration
The simplest WLAN configuration is an independent (Ad-hoc) WLAN that connects a set of 
computers with wireless adapters (A, B, C). 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). The following diagram shows an example 
of notebook computers using wireless adapters to form an ad-hoc wireless LAN. 
Figure 112   
Peer-to-Peer Communication in an Ad-hoc Network
BSS
A Basic Service Set (BSS) exists when all communications between wireless clients or between a 
wireless client and a wired network client go through one access point (AP). 
Intra-BSS traffic is traffic between wireless clients in the BSS. When Intra-BSS is enabled, wireless 
client A and B can access the wired network and communicate with each other. When Intra-BSS is