OFFLOADING OF TRAFFIC FROM THE ANCHOR DeNB IN A MOBILE RELAY SYSTEM

摘要

It is provided an apparatus, comprising relay interfacing means adapted to interface with an anchor base station via a relay radio interface; UE interfacing means adapted to interface with a user equipment via a UE radio interface; relaying means adapted to relay a traffic of the user equipment between the UE interfacing means and the relay interfacing means; routing means adapted to route the traffic to a packet data gateway of the anchor base station; handover means adapted to perform a handover of the relay radio interface from the anchor base station to an offload base station; establishing means adapted to establish a connection with a packet data gateway of the offload base station while the connection to the packet data gateway of the anchor base station is maintained.