A wireless network can therefore include {HEAD ~ multiple APs}, each of which will automatically choose {TAIL ~ a channel} such that channel usage is optimized 
A wireless network can therefore include { HEAD ~ multiple APs } , each of which will automatically choose { TAIL ~ a channel } such that channel usage is optimized
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH