BEARER ESTABLISHMENT METHOD, BEARER ESTABLISHMENT TARGET ENTITY AND BEARER ESTABLISHMENT SOURCE ENTITY

摘要

The present invention provides a bearer establishment method, a bearer establishment target entity and a bearer establishment source entity. The method includes the following the steps: after receiving a bearer establishment request sent from the bearer establishment source entity, the bearer establishment target entity seizes the resources of other bearers if it detects that the remaining resources are not enough for establishing the bearer requested to be established; the bearer establishment target entity establishes the bearer requested to be established and locally removes the other bearers whose resources are seized; the bearer establishment target entity notifies the bearer establishment source entity of the other bearers whose resources are seized and the bearer establishment source entity locally removes the other bearers whose resources are seized. The technical scheme of the present invention can save the resources of the bearer establishment source entity.