The embodiment of the present application provides a data transmission method and device, which can achieve a higher order MIMO transmission effect without increasing the antenna of the terminal, and can realize the uplink transmission rate required for 5G. The method includes: the first terminal determines the first time-frequency resource, the first transmission format, the second time-frequency resource and the second transmission format; the first terminal transmits the first data of the data to be transmitted to the second terminal on the first time-frequency resource using the first transmission format so as to facilitate the second terminal to the network. The device transmits the first data, which is data to be transmitted to the network device; the first terminal transmits the second data of the data to be transmitted to the network device on the second time-frequency resource using the second transmission format.
【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:唐海,
申请(专利权)人:OPPO广东移动通信有限公司,
类型:发明
国别省市:广东,44
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。