Wimax and Wifi protocol implementation in matlab

hi
i am doing a study project so ineed some help on my project
my project is MODELLING OF WIRELESS PROTOCOLS
actully i have to do 802.11b protocol and simulation in MATLAB.
so i need some stuff regard my project
i hope and request that you will help for my project
thak you
bunedu

Here you are this link http://www.mathworks.com/industries/comms/userstories.html?file=10996&title=Cambridge%20Consultants%20Develops%20WiMAX%20Test%20Bench%20for%20Aspex%20Semiconductor%20with%20MATLAB

I hope that can help you

I was going to post the very same question. Did you manage to find any implementation ? would you be kind enough to send me any useful information you found ?

Thank you in advance

Best wishes,
Abs