Wi fi

Introduction ,[object Object],WiFi

What is the goal of 802.11 standard ? ,[object Object],WiFi

Do I need any license to use 802.11 device ? ,[object Object],WiFi

Access point ,[object Object],[object Object],[object Object],WiFi

Hardware Access Point ,[object Object],WiFi

Software Access Point ,[object Object],WiFi

WiFi ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],802.11 MAC – Configuration summary – Infrastructure model DS BSS1 BSS2 BSS3 STA1 STA2 STA3 ESS1 AP1 AP2 AP3

Two types of access to air ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],WiFi

Summary of required features and difficulties vs 802.11 features ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],WiFi

Security ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],WiFi

Why do we need 11A/11B/11G ? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],WiFi

ADVANTAGES ,[object Object],[object Object],[object Object],WiFi

DISADVANTEGES ,[object Object],[object Object],[object Object],WiFi

CONCLUSION ,[object Object],WiFi

Wi fi

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