A dispersion compensation method and device are provided to solve the dispersion problem in an application scenario where one transmitter communicates with multiple receivers. The method specifically includes: the transmitter obtains the subcarrier allocation result, which includes the subcarrier allocated to at least two receivers based on the signal-to-noise ratio result of the transmission signal between the transmitter and at least two receivers, and according to the correspondence between the communication distance and the dispersion compensation value, the dispersion compensation is carried out for the subcarriers allocated to the receivers corresponding to different communication distances \u3002
【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。/n
【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:周杰,张亮,左天健,周恩波,
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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