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发明公开
CN102611542A 数据重传方法及装置 有权

数据重传方法及装置
摘要：
本发明提供一种数据重传方法及装置，该数据重传方法包括：若监测到基站切换成功，则启动定时器进行预设时间的定时；在所述预设时间结束前，当接收到接收端发送的状态报告时，则根据所述状态报告对重传数据进行处理，向所述接收端节点发送处理后的重传数据；当所述预设时间结束时，仍未接收到所述接收端发送的状态报告，则向所述接收端节点发送所述重传数据。本发明提供的数据重传方法及装置，通过定时器的设置与状态报告接收情况的结合，大大提高了基站切换后数据重传效果。
摘要（英）：

The invention provides a data retransmission method and a data retransmission device. The data retransmission method includes: starting a timer to time a preset time if successful base station switching is monitored; before the preset time is terminated, when a status report transmitted by a receiving end is received, processing retransmitted data according to the status report, and transmitting the processed retransmitted data to a receiving end node; and if the status report transmitted by the receiving end is still not received when the preset time is terminated, transmitting the retransmitted data to the receiving end node. The data retransmission method and the data retransmission device have the advantage that data retransmission effect is greatly enhanced by means of setting of the timer and combination of status report receiving conditions.

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