摘要 |
A communication system is described in which a communication apparatus configured provides a first communication path to a user communication device to using a first radio resource and another communication apparatus provides a second communication path to the user communication device to using a second radio resource, different from the first radio resource. The communication apparatus controls flow of user data via the first and second communication paths based on information which is received from the other communication apparatus and which indicates availability of the second radio resource for transmission of the user data. |