This application provides a method of data transmission and a communication device. The method includes receiving the upstream resource allocation information sent by the network device, which includes at least two upstream reference points, and one upstream reference point corresponds to an upstream carrier. According to the upstream resource allocation information, the upstream carrier where the upstream transmission resource is located is determined. The method of transmitting data provided in this application, in the case that there are multiple upstream carriers in a cell of the communication device that can be used, the network device will send the reference point information of the multiple upstream carriers to the communication device. According to the information of the multiple reference points, the communication device can determine which carrier of the multiple upstream carriers is the upstream transmission resource used by the communication device. \u3002 The communication device avoids misunderstanding and conflict in the use of upstream resources in multiple upstream carriers. Improve the efficiency and quality of transmission.
【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】2017.09....
【专利技术属性】
技术研发人员:刘哲,周国华,杨育波,龙毅,张长,彭金磷,唐臻飞,
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