| 摘要 |
<p>A method, a base station and a system for configuring relay link resources. The method for configuring relay link resources includes: receiving the number of orthogonal frequency division multiplexing (OFDM) symbols reported by a relay node (RN), wherein, the OFDM symbols are needed by the physical downlink control channel (PDCCH) of the multimedia broadcast multicast service single frequency network (MBSFN) sub-frame where the relay link of the RN is located; configuring relay link resources according to the number of the OFDM symbols, offset and the length of a PDCCH in an evolved node base station (eNB) sub-frame, wherein, the offset is a RN frame offset that is relative to the time when the RN frame synchronizes initially with the eNB frame and is less than the sum of the PDCCH length of the MBSFN sub-frame where the relay link of the RN is located and the first idle time. The method increases relay link resources and decreases resource waste.</p> |
