QUALITY OF SERVICE CONTROL IN A RELAY

摘要

The present invention provides a method in a communications system in which a plurality of user equipments are transmitting data to a donor node via a relay node, the plurality of user equipments each storing the data in its own UE buffer prior to transmission to the relay node, the relay node storing the data received from the plurality of user equipments in a relay buffer prior to transmission to the donor node. The method comprises at the relay node, sending a relay buffer status report from the relay node to the donor node when a buffered data value passes a threshold value. The buffered data value representing either data stored in the UE buffers or data stored in the relay buffer.