| 摘要 |
Provided is a PBCH retransmission method, comprising: after it is determined that it is necessary to conduct MIB retransmission on a user equipment, conducting MIB retransmission in a physical broadcast channel (PBCH), wherein the PBCH is mapped in a sub-frame 0 and/or a sub-frame 5, and the PBCH mapping does not occupy a resource element set (k, 1) in the sub-frame 0. By means of the embodiments of the present invention, when a UE required to receive a retransmitted PBCH can receive the retransmitted PBCH, a normal UE can receive CSI-RS as well. |
