| 摘要 |
The present invention relates to a method for controlling bearer related resources by a policy and charging system in a communication network and a node for controlling bearer related resources, as well as to a system comprising the node, and to a computer program configured to make effective use of bearer resources of a telecommunication network. The method for controlling bearer related resources by a policy and charging system in a communication network comprises the steps of obtaining, at a network node, bearer support information indicating whether a user equipment, UE, supports a dedicated bearer of a plurality of bearers, which is a bearer dedicated to a service session; setting a time period for the service session according to the obtained bearer support information; and instructing a modification of a reserved bearer resource assigned to the service session when the set time period expires.
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