The embodiment of the invention relates to a data transmission method, device and switching device, the method includes: CPRI switching equipment sending and receiving wireless backhaul equipment uplink uplink MAC frame, MAC frame for wireless backhaul equipment to uplink wireless MAC second BTS frames sent after receiving the conversion, CPRI switching equipment will be up MAC frame carrying on CPRI, and loaded up MAC frame sent to the first BTS, for the first BTS will be forwarded to the MAC uplink frame transmission network. The data transmission method, device and switching equipment provided by the embodiment of the invention reduce the difficulty of wiring in the indoor coverage scene.
【技术实现步骤摘要】
【国外来华专利技术】PCT国内申请，说明书已公开。
【技术保护点】
PCT国内申请，权利要求书已公开。
【技术特征摘要】
【国外来华专利技术】PCT国内申请，...
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