Conley Rose, P.C.
Data retransmission method, device, and system
A data retransmission method includes transmitting, by a first device, data to a second device by using a first carrier. The first carrier is an unlicensed carrier. The method additionally includes retransmitting, by the first device, the data to the second device by using a second carrier. The first carrier and the second carrier are different carriers. The method additionally includes sending, by the first device, control signaling to the second device. The control signaling is used to indicate the data.
Huawei Technologies Co., Ltd.
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Xiaocui Jian Da
Li Wang Wang