Open Source Linux
Dec 13, 2023 · Fundamentals
Unlocking WLAN: 7 Essential Concepts Every Network Engineer Should Know
This article introduces the evolution of WLAN, explains why 802.11 became the dominant standard, and breaks down seven core concepts—SSID, BSS, DS, ESS, wireless roaming, RF transceiver, and RSSI—followed by typical wireless network architectures ranging from home setups to large‑scale mesh deployments.
802.11Network ArchitectureRF Transceiver
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