The embodiment of the invention provides a method and a device for data transmission. The method includes: receiving a user equipment transmits data through the uplink data or pilot uplink sub frame transmission; beam feature design according to the uplink data or pilot, generating beam characteristic information; according to the determined pre encoding the beam characteristic information, and according to the determined precoding to send data are pre encoding processing, including the pre encoding based on space-time precoding or space frequency precoding method based on pre encoding; after sending data to be sent to the user equipment. The embodiment of the invention can flexibly select the pre coding mode according to the uplink data or pilot frequency sent by the user equipment.
【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:乔德礼,吴晔,王磊,
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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