I do not much about AODV protocol but regarding the use of fuzzy concepts, you can use when you know the bounds but exactly cannot specify. Fuzzy deals with impreciseness, it depends on you whether that particular point or instance do you require or not
Thank you all for your reply. Dear Kamrul Hasan and dear Joseph Jude
i already finished simulation of mobile ad hoc networks by ns2 and i want to design fuzzy logic system for optmising network performance , now iam working in writting code in c++ for fuzzy concepts but iam confused how to add( connect) this code in ns2 for mobility parameters . anyone has paper or thesis show how i do that