Figure 13
From: Proactive channel access in cognitive radio networks using statistical radio environment maps
![Figure 13](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs13638-015-0309-2/MediaObjects/13638_2015_309_Fig13_HTML.gif)
Average number of channels simultaneously used by SUs vs. SU channel access probability for ten SUs.
From: Proactive channel access in cognitive radio networks using statistical radio environment maps
Average number of channels simultaneously used by SUs vs. SU channel access probability for ten SUs.