The embodiment of the invention provides a method and device for uplink data transmission, the method includes: receiving a first message including information transmission mode, the transmission mode information is used for indicating the terminal equipment can pass through the same time interval TTI of at least two CTU competition transmission unit for transmitting uplink data, the time, frequency, CTU code domain combination of transmission resources or time, frequency and pilot combination of transmission resources, or resources, refers to the transmission time, frequency, code domain and pilot combination of the uplink data of the at least two CTU transmission part of the same or all the same; including second send message indicating information. The indication information for the terminal equipment is determined according to the uplink data transmission by using the indication information of CTU. Because the terminal device can transmit upstream data through at least two CTU in the same TTI, it can enhance the reliability of data transmission and reduce transmission delay.
【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】2015.06....
【专利技术属性】
技术研发人员:韩玮,刘亚林,陈大庚,
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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