A method of suppressing information from a management entity mobility and associated device

摘要

A method of suppressing information regarding an entity mobility management, MME, comprising: acquiring (305), by an entity MME destiny, a version information regarding a MME origin, where the acquisition by the MME destination of version information regarding the MME source comprising: acquiring, by the MME destination, the version information on the MME source in accordance with a protocol version of a message used when an interaction is accomplished by message with the MME origin; determining (305), by the MME destination, it is necessary to delete the information about the MME origin according to the version information on the MME origin; adding (305), by the MME destination, an indication of suppression of information about the MME origin in a message and send (305), by the MME destination, the message to Subscriber Server Residential, HSS, in order to make the HSS delete information on the MME origin in accordance with the message sent by the MME destination.