Wednesday, September 15, 2021

802.11ac - VHT Theory

Hey there--I'm still learning about wireless and all it entails. Could someone provide some confirmation that I'm on the right track with my line of thinking?

Based off the 802.11ac VHT chart, if I'm using 20MHz channels for 2 spatial stream clients that can do up to MCS 8, then the max data rate they could get is 173Mbps (if SNR & RSSI are met). So an access point with 25 clients working at the same time, they would actually only get about 6-7Mbps (173 divided by 25).

Any clarification or additional detail would be great!



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