Abstract: In order best to exploit their investments, some telecommunication operators implement yield management solutions. The yield management solutions implemented make it possible to dynamically adapt the tariff offers associated with certain services provided with a level of use of the resources, or load, of the telecommunication networks involved. However, such solutions are expensive since they require introducing numerous items of equipment in the telecommunication network and they give an unsatisfactory level of responsiveness. The solution is in collecting information relating to the use of the resources of the communication network for cells constituting the radio communication network for mobile terminals identified. Consequently, the information relating to the use of the resources thus collected allows yield management solutions to be applied accurately for each mobile terminal monitored according to the location thereof in the radio communication network.