A method performed by a quality of service/quality of experience definition function module within a wireless communications network, the method comprising the steps of receiving, at the quality of service/quality of experience definition function module, an indication of a classification of an application accessed via the wireless communication network when a session of the application is detected; receiving, at the quality of service/quality of experience definition function module and in response to the received indication, a policy from a policy server, the policy being associated with the classification of the application, wherein the policy relates to a quality of experience target and/or a quality of service target; receiving, at the quality of service/quality of experience definition function module, context information regarding at least the application, wherein the context information comprises at least one of user context information, network context information, and/or traffic context information; determining, by the quality of service/quality of experience definition function module and based on the received policy and the context information, a quality of experience target value for the session; mapping, by the quality of service/quality of experience definition function module, the quality of experience target value to a quality of service parameter based on the context information; and providing, by the quality of service/quality of experience definition function module, the quality of experience target value to an application scheduler for enforcement by the application scheduler and/or the quality of service parameter to a packet scheduler for enforcement by the packet scheduler. receiving, at the quality of service/quality of experience definition function module, an indication of a classification of an application accessed via the wireless communication network when a session of the application is detected; receiving, at the quality of service/quality of experience definition function module and in response to the received indication, a policy from a policy server, the policy being associated with the classification of the application, wherein the policy relates to a quality of experience target and/or a quality of service target; receiving, at the quality of service/quality of experience definition function module, context information regarding at least the application, wherein the context information comprises at least one of user context information, network context information, and/or traffic context information; determining, by the quality of service/quality of experience definition function module and based on the received policy and the context information, a quality of experience target value for the session; mapping, by the quality of service/quality of experience definition function module, the quality of experience target value to a quality of service parameter based on the context information; and providing, by the quality of service/quality of experience definition function module, the quality of experience target value to an application scheduler for enforcement by the application scheduler and/or the quality of service parameter to a packet scheduler for enforcement by the packet scheduler.