Latest Episodes

CTS 163: Cisco 802.11ax APs & Cisco Live

Cisco Live We have an episode full of Cisco goodness. Recently, Cisco released the data sheets to two 802.11ax access points. We have the details on these two APs,...

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CTS 162: 802.11ax OFDMA Subcarriers

With OFDMA in 802.11ax, the size of the subcarriers has been divided by 4. Going from 312.5KHz wide with OFDM to 78.125KHz wide. The symbol duration has been increased...

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CTS 161: 802.11ax BSS Coloring

Why is there a need for BSS Coloring? To help a receiving device identify the BSS from which a receiving PPDU originates from so that there’s a reduction in...

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CTS 160: 802.11ax OFDMA Resource Units

802.11ax (Wi-Fi 6) brings OFDMA to wireless. It’s an enhancement over OFDM which was a single-user transmission.  When a signal is sent or received it is done with one...

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CTS 159: Wi-fi 6 (802.11ax) Overview

I decided to finally get myself a little familiar with 802.11ax. I’m not sure why but I’ve pretty much ignored it until now. In this episode, I’m going to...

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CTS 158: 802.11w – Management Frame Protection

802.11w applies to robust management frames protected by Protected Management Frame (PMF). Wireless environment includes: Rogues Susceptible to eavesdropping Data traffic is usually encrypted Management frame is usually unencrypted...

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Behind The Mic

Rowell Dionicio

Co-host & CWNE #210

Rowell is the owner of Packet6 which provides professional services in the Bay Area specializing in wireless and mobility planning, design and implementation. He got his start in IT beginning with help desk, moving on to systems administration, and then to networking.

Profile picture of François

François Vergès

Co-Host & CWNE #180

François grew up in France were he studied in one of the top computer engineer school specializing in Network and Telecommunication. He moved to Canada at the end of his studies and started to work as a Network Engineer. He quickly found a passion for Wi-Fi networks leading him to study the technology as well as following the current market.

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