Procedimiento de selección de red en redes de comunicaciones , red relacionada y productos de programa informático para el mismo

摘要

At least one user is given access to a respective home operator over a communication network such as an IP network, via an access network and through any of a plurality of supported visited networks. The user is communicated a list of the supported visited networks and is thus given the possibility of selecting one of the supported visited networks as the path for reaching the respective home operator.