telecommunications system, method for controlling the privacy of a user in a telecommunications system, entity for use in a telecommunications system, and headquarters location registration for use in a telecommunications system

摘要

"telecommunications system, method for controlling the privacy of a user in a telecommunications system, entity for use in a telecommunications system, and headquarters location registration for use in a telecommunications system". A communications system comprises at least one user and provides a first entity for storing information that defines a privacy profile for at least one user. a second entity is arranged to store an association between at least one user and the first entity, and the system is such that, in response to a request for user-related information, the association stored in the second entity is used to identify the first entity, so that a check may be made against the privacy profile as to whether or not the requested information may be provided.