Method, entity and system for implementing user policy self-help service

The invention discloses a method of realizing user strategy self-help service, including: the strategy self-help service operation entity receives user strategy self-help service request information, and carries out the corresponding strategy self-help service operation according to the request information. The invention also discloses a strategy self-help service operation entity, including: a receiving module and an executing module; the receiving module is used for receiving the strategy self-help service request information of user and transmitting the executing module; the executing module is used for executing the strategy self-help service operation requested by the user. The invention ensures users can send a particular QoS need for network or other user-defined strategy requests through the self-help service interface, by means of the self-help service interface provided by the strategy self-help service operation entity for users according to the invention, thereby realizing the strategy self-help service, and solving the problem that the strategy self-help service can not be provided in the present network.