The embodiment of the present invention provides a communication method and device based on variable bandwidth, which includes: a network node sends instructional information to the UE, which is used to indicate the target bandwidth parameters used by the UE's service cell; the network node communicates with the UE based on the target bandwidth parameters; and the target bandwidth parameters include at least one of the following: the target bandwidth. Target center frequency and target bandwidth start-up time. The network node and UE can communicate on the changed bandwidth, which avoids the communication on the relatively large bandwidth when the network load is relatively low, and reduces the power consumption of the device.
【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:王宏,权威,张戬,
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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