Scale versus Scalability: They are different notions. Scale is mostly about numbers, but scalability incorporates business enablement in addition to scale.
In the Wi-Fi industry, we’ve always talked about “scalability at the edge” which is about higher wireless speeds, more clients served, high density and so on. This will continue to be important in 2015 as more applications and clients connect to Wi-Fi.
However, there is another scalability requirement that is becoming increasingly important in some verticals. I call it “scalability behind the edge” and I think that it will be a hot topic in 2015.
What is “scalability behind the edge”? Read more