摘要 |
A radio base station, a relay node and a respective method therein are provided for communicating data to a user equipment, the relay node being associated with the base station, wherein a downlink transmission to the user equipment is scheduled on subframe(s) available for the base station. The method in the radio base station comprises detecting that at least a part of the available subframes are not needed for downlink transmission to the relay node; and un-reserving at least one of the not needed subframes. The method further comprises transmitting, to the relay node, a release notification message notifying the relay node of the unreserved subframes for enabling the relay node to use the unreserved subframes for downlink transmission. |
申请人 |
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL);WAGER, STEFAN;HOYMANN, CHRISTIAN;SUSITAIVAL, RIIKKA;VIRKKI, VESA |
发明人 |
WAGER, STEFAN;HOYMANN, CHRISTIAN;SUSITAIVAL, RIIKKA;VIRKKI, VESA |