An embodiment of the invention discloses a method, a device and a system for transmitting information in an electric power communication system. The method for power communication system, using at least two frequency bands for wireless communication in the frequency range of at least two different authorization, the method includes: according to the relationship between the type of information to be sent information and the information type and frequency, determine the target band from the at least two bands; stay send a message by sending the target band. This method can make the authorized frequency of the selected target bands adapt to the information type or urgency degree of the information to be sent, so that it can flexibly deal with the transmission requirements of different information types, and improve the performance of the power communication system.
【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:刘亚林,杨刚华,张军,钱湘江,
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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