CWAP 802.11 PHY – PPDU
802.11 Physical (PHY) layer is divided into two sublayers 1. PLCP (Physical Layer Convergence Procedure) sublayer 2. PMD (Physical Medium …
Previous articles
CWAP – 802.11 Power Management
A wireless radio can perform one of the 4 activities. Power consumed by each activity increases in the given order …
CWAP – 802.11 Data Frame Types
There are 15 different types of Data Frames defined in IEEE 802.11-2007 standard. Data frames with a value of 1 …
CWAP – 802.11 Medium Contention
DCF– Distributed Coordination Function : Non-QoS WLAN HCF with EDCA – Hybrid Coordination Function : QoS WLAN EDCA– Enhanced Distributed …
802.11 Mgmt : Deauth & Disassociation Frames
Deauthentication Frame Station or AP can send a Deauthentication Frame when all communications are terminated (When disassociated, still a station …
802.11 Mgmt : Authentication Frame
Once a client station is discover a SSID (Probe Request/Response or listening to Beacons) it move to Join phase. This …
802.11 Mgmt : Action Frames
Action Frames are a type of management frame used to trigger an action in the cell. Action frame format is …
802.11 Mgmt : Beacon Frame
Beacon frames are used by the access points (and stations in an IBSS) to communicate throughout the serviced area the …
802.11ac with 3850 & 3702
In this post we will see 802.11ac performance using a 3702 with a Cisco 3850 WLC. I have used two …
My CWAP Study Notes
In this post I am going to summarize my CWAP (Certified Wireless Analysis Professional) notes. Like any other CWNP exam, …
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