It is presented a method for checking capacity for a multimedia session. The method comprises the steps of: receiving a capacity request for a multimedia session, the capacity request comprising a desired bandwidth, a requested Quality of Service Class Identifier, QCI, a requested time window and a desired location in terms of at least one service area, each service area being served by a plurality of radio base stations; checking whether there is sufficient capacity in each service area for the desired bandwidth and desired QCI during the desired time window of the request by reading available 0 capacity in an aggregated capacity database, the aggregated capacity database comprising available bandwidth capacity on a service area level and by reading available radio capacity on a radio resource level in a resource capacity database; and sending a response based on whether there is sufficient capacity or not.