The invention discloses a method, a device and a system for transmitting digital pre data, which relates to the communication field, and improves the system performance of the distributed base station. The specific method is that: the first microwave equipment to receive digital data and obtain general information before, digital data in the prequel and wireless signal information from the digital data of the digital QAM episode; general information, I/Q data to obtain the general information; the I/Q data wireless signal information and general information in accordance with the time division multiplexing mode to generate microwave empty frames; I/Q data package wireless signal information and general information on the microwave idle frame payload area, microwave overhead in pilot and payload area at a predetermined interval inserted between the set; send microwave idle frame. The invention is used in the transmission process of digital data.
【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,...
【专利技术属性】
技术研发人员:蒋红丽,蔡梦,李昆,
申请(专利权)人:华为技术有限公司,
类型:发明
国别省市:广东;44
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