| 摘要 |
PROBLEM TO BE SOLVED: To obtain a method and a device providing relay resource allocation of tree base for minimizing mapping compatible with a backhaul control channel, frequency priority mapping of a control channel element (CCE) for avoiding R-PCFICH, and resource allocation map bits.SOLUTION: A method and a device relaying a node for mapping Un downlink (DL) control signal, Un DLACK/NACK, and/or R-PDCCH to eNB in the RN(Un interface)DL direction are explained. Time/frequency mapping for entering the control signal mentioned above into the resource block (RB) of a sub-frame reserved in the multi-media broadcast multi-cast service (MFJMS) single frequency network (MBSFN), and the encoding of these procedures are included. |
