Frame aggregation is usually a godsend in wireless networks. It helps to reduce excessive overhead required when sending single frames to the same destination. However recently I encountered a very… Continue Reading
RX-SOP changes the threshold of an access point at which it demodulates and decodes a frame, which effectively raises the noise floor. It’s used in environments where CCI is a… Continue Reading
The purpose of a guard interval is to reduce data corruption caused by multipath. Multipath occurs when a transmission reaches an antenna using multiple paths. This is often caused by… Continue Reading
BSS Coloring is a method to help counter co channel interference in wireless deployments. It was first introduced with 802.11ah, and is also featured in 802.11ax. This technology works by… Continue Reading
It seems like people have been able to make this work recently. I haven’t tested it myself personally, so cannot comment on how or how well it works. Stay tuned… Continue Reading
Recap @Mac_WiFi gave a great talk at #WLPC this year, which has led to some great discussion around our office. Here´s the link if you haven´t already viewed. As a… Continue Reading
What is MCS The Modulation and Coding Scheme is a value that determines spatial streams, modulation, and coding methods. These are parameters are used to determine the datarate which is… Continue Reading
I created a template to help our installers fabricate custom antenna mounts for our directional antennas. It uses Pythagoras theory, something I was certain I´d never need after school! Maybe it´s… Continue Reading
Are we just flogging a dead horse? Recently we installed a sensor based product which enabled us to do spectrum analysis at one of our R&D sites specialising in IoT… Continue Reading
Calculating TPCv1 Values Radio Resource Management (RRM) can be incredibly useful if you have a deployment where a single AP is able to hear at least 3 other APs within… Continue Reading