Slater Matsil, LLP
Data processing method, and communications device and system
Embodiments disclose a data processing method, and a communications device and system. The method includes: transmitting, by a communications device, a data packet to a receiving node by using an unlicensed spectrum resource and by using a hybrid automatic repeat request process. The method also includes determining, by the communications device, that the unlicensed spectrum resource is unavailable and an unsuccessfully-sent data packet exists in the hybrid automatic repeat request process. The method also includes triggering, by the communications device, ARQ retransmission for the unsuccessfully-sent data packet.
Huawei Technologies Co., Ltd
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Wenji Qufang
Liu Huang