You are designing a wireless LAN with the following components:
High-densityindoor access point deployment

2.4-GHz and 5-GHz radios

802.11a, 802.11g,and 802.11n mode wireless LAN clients

Site survey results show negligible foreign WiFi and non-WiFi interference. What is the best method to decrease duty cycle (radio frequency utilization) and increase overall wireless LAN client performance for this design?