| 摘要 |
<p>The invention provides a data back-transmission method and base station in the cross-base station handover process, and the method comprises the following steps that: a source base station evolved Node B(eNB) transmits a handover command to a User Equipment(UE), and back-transmits the downlink data stream from a core network(S302); after suspending the uplink data stream in the UE, the source eNB back-transmits the uplink data stream from the UE according to the current service bearing mode(S304). With the invention, the accuracy and effectiveness of the system are increased, and the utilization of air interface resources is improved.</p> |
