Wi-Fi experts from Cisco, Aruba, Ekahau, Extreme Networks and Mist Systems talked with Craig Mathias, principal with advisory firm Farpoint Group, about Wi-Fi performance optimization. Based on those interviews, a few best practices for establishing and maintaining optimal WLAN performance clearly jump out.
Perform WiFi needs analysis
Start with an initial needs analysis, with a careful enumeration of requirements relating to throughput, applications and coverage. Experiment with potential equipment in the production freespace environment to establish a baseline for initial performance expectations and evaluation. Add in the impact of any planned or even anticipated infrastructure additions, new applications and growth in numbers of users and devices.
Source: Network World