Abstract: A requests prediction apparatus (103) comprising means for: —generating information related to one or more predicted data service requests on the basis of information related to one or more past data service requests; —sending information related to at least one of the predicted data service requests to a requests prediction service client (102-i).

Abstract: Radio access network controller-based mobility optimization is disclosed. Mobility reports are received at a radio access network controller from multiple network node devices, each mobility report reporting at least one individual failure event to complement one or more aggregated mobility event counters and/or one or more aggregated performance measurement reports. The mobility reports are related to client devices in one or more service areas. The radio access network controller analyzes the received mobility reports. In response to the analyzing resulting in a perceived need for an update of a cell configuration of a service area of the one or more service areas, the radio access network controller determines updated cell configuration information for the service area. The updated cell configuration information is transmitted from the radio access network controller to-wards at least one network node device in the service area.

Abstract: Radio access network controller-based mobility optimization is disclosed. Mobility reports are received at a radio access network controller from multiple network node devices, each mobility report reporting at least one individual failure event to complement one or more aggregated mobility event counters and/or one or more aggregated performance measurement reports. The mobility reports are related to client devices in one or more service areas. The radio access network controller analyzes the received mobility reports. In response to the analyzing resulting in a perceived need for an update of a cell configuration of a service area of the one or more service areas, the radio access network controller determines updated cell configuration information for the service area. The updated cell configuration information is transmitted from the radio access network controller to-wards at least one network node device in the service area.

Abstract: Method comprising receiving a request to start collection of management data for a geographical area; for each of one or more radio cells: checking whether the respective radio cell fulfills at least one of one or more criteria; determining one or more network functions serving the respective radio cell if the respective radio cell fulfills the at least one of the one or more criteria; triggering the determined one or more network functions to start collection of the management data for the respective radio cell; wherein each of the one or more criteria is only fulfilled if the respective radio cell is related to the geographical area.