Completed http://www.coba.usf.edu/departments/isds/faculty/agrawal/opnet/OPNET_WAN_Instructions.pdf , and getting to grips with connections and model’s inside Opnet , Must learn how to do it wirelessly!
http://www.response-it.co.uk
WiMax and 802.11n
Read through the Wikipedia Pages to get a basic outline of each technology