PROCÉDÉ D'EXÉCUTION D'UN SERVICE POUR UN CONSOMMATEUR DE SERVICE, ET NOEUD DE RÉSEAU ET PRODUIT DE PROGRAMME D'ORDINATEUR CORRESPONDANTS

摘要

A method of executing a service for a service consumer, said service consumer being registered in a home telecommunication network and currently residing in a visited telecommunication network, said method comprising the steps of retrieving a list of available services within the home telecommunication network that said service consumer is allowed to access, wherein said SDVN function and said home NRF both reside in said home telecommunication network, receiving a service operation message requesting an operation execution within a particular service for said service consumer in said visited telecommunication network, determining that said home network is able to provide for said requested particular service based on said retrieved list of available service, and selecting one or more service instances for executing said operation within said particular service for said service consumer.