FIELD: information technology.
SUBSTANCE: invention relates to a method and a network entity for registering a user entity in a communication network. Method of registering user entity with a first communication network, wherein user entity and access entity providing access to first communication network are registered in second communication network comprises: transmitting at least one registration message for registering said user entity in a first communication network between user entity and access entity via second communication network, wherein registration message comprises a request transmitted from user entity to access entity by second communication network, and request asks for at least one key for accessing first network; and transferring response to request transmitted to user entity from access entity via second communication network if transmitted request complies with authorisation configurable rule, wherein said response includes at least one requested key for accessing first communication network.
EFFECT: technical result is to ensure registration of user entity in communication network through another communication network.
12 cl, 4 dwg
