Tuesday, March 7, 2023

Wi-Fi 6E General Thoughts, and Comparison of Indoor AP Models

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General Thoughts on MU-MIMO, OFDMA, and Multi-Gigabit in the 6 GHz Era While 802.11ac wave 2, Wi-Fi 6, and Wi-Fi 6E all support MU-MIMO, wit...

Staggering 6 GHz Static Wi-Fi Channels

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For those like me who like static channel patterns, I decided to codify a set of static channel staggering rules for 6 GHz, both neighboring...
Tuesday, April 28, 2020

Observations on Why You Should Avoid Auto-Channel and Auto-Power

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Many AP vendors tout solutions to making the life of a Wi-Fi design and deployment easier for you by incorporating algorithms that are supp...
1 comment:
Thursday, December 12, 2019

Why Adding More APs isn't Always Better

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Many Wi-Fi experts work on networks with hundreds of APs with thousands of devices, and thus rely heavily upon a vendor's auto-channel ...
Tuesday, January 2, 2018

Adding Customer Value with Systems Engineers

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This blog is written based on my experiences in working for a Wi-Fi access point vendor.  However, the material presented here are general ...
1 comment:
Friday, November 24, 2017

Antennas: Why They Matter and When Do You Want to Use APs with Internal vs. External Antennas

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Here is a practical guide on when you want to use APs with internal antennas vs. APs with external antennas.   For the purpose of this blo...
6 comments:
Monday, October 16, 2017

A Simple Explanation of the KRACK WPA2 Security Vulnerability

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What Has Happened x Security researchers have discovered a weakness in the Wi-Fi Protected Access 2 (WPA2) protocol that is used in all...
1 comment: