##article.abstract##
Location management schemes have been proposed to reduce the signal cost for tracking users in a cellular network. The profile based strategies (PBS) have reduced significantly the cost of paging and updates under mobility assumptions. If these assumptions are not accomplished, the performance of these strategies may be very poor. A proposal of a dynamic PBS adaptable to uncertain users is presented. Which takes advantage of different behavior patterns (movement and incoming call), even when they are not fully respected by users