背景技术本公开的某些方面总体上涉及无线通信，并且更具体地涉及基于下行链路资源确定上行链路窄带区域。 该示例性方法通常包括基于下行链路资源识别宽系统带宽内的一个或多个上行链路窄带区域，并且使用识别的窄带区域中的至少一个 的。

To certain aspects of the present disclosure relates to generally to wireless communications, and more specifically, relates to the determination of the uplink area and a narrow band based on the downlink resource. The exemplary method generally, the steps, and identifying the narrow-band region of communicating using at least one of identifying the one or more uplink narrowband domain in a wider system bandwidth, downlink resource based on It includes.