The embodiment of the present invention discloses an upstream multi-antenna signal transmission method, related equipment and system, which includes: an access network device receives a first upstream reference codebook set from a terminal device, the first upstream reference codebook set includes one or more upstream multi-antenna precoding codebooks supported by the terminal device, and the access network device receives the first upstream reference codebook according to the first upstream reference. The codebook set configures the codebook of the terminal device. Through embodiments of the present invention, access network devices can flexibly configure codebooks for terminal devices based on codebook capabilities supported by terminal devices.
【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】2017.04....
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