PROCÉDÉ DE GESTION DE RESSOURCES RADIOÉLECTRIQUES DANS DES RÉSEAUX CELLULAIRES 5G VISANT LA RÉUTILISATION DE RESSOURCES POUR DES COMMUNICATIONS ENTRE VÉHICULES

摘要

Procedure for allocating radio-electric resources in cellular networks to cellular user equipments, UEs, a base station and vehicle user equipments, V-UEs, carrying out vehicle-to-vehicle, V2V, communications, comprising the steps of grouping of the V-UEs (3) in clusters according to direction, distance and speed, election for each cluster (4) of a central vehicle or Cluster Head for coordination of the communications within the cluster, calculation of the minimum distance required between UEs (2) and V-UEs or V2V links to enable the reuse of the same radio-electric resources, calculation of associated transmission powers of the eventual links between UEs (2) and the base station (1) and of the V2V links (6), based on the previously calculated distance information, calculation of the weighted value according to the attributes of the V2V link and the type of message to be transmitted, and application of metaheuristics that enable an efficient solution to be obtained for the allocation and reuse of radio-electric resources.