The embodiment of the invention provides a resource switching method, device and system, relates to the field of communication and service group in feature can use of the time-frequency resources do not match the data transmission, switch to the service group used time-frequency resources, improve the efficiency of data transmission. Including the resource switching method: first switching device receives the first message resources sent second devices, a first device and a second device belonging to the same service group, the first switching message for indicating service resources within a group of equipment resource switching, including the first resource information of the first resource switching message, the first resource information is used for indicating the first second resources to meet switching equipment resources demand; the first device determines second resources from the first resource, second resources to meet the first switching equipment resources demand resources; the first device sends a second message switching resources including second, second resource information resource switching message, second resource information is used for indicating second resources.
【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:陈济,方平,庞高昆,李小仙,
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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