The embodiment of the present invention provides a method for forming codebook and its device, base station and mobile station. The method of forming codebook according to an embodiment of the present invention includes: forming a first primary codebook according to the first phase shift parameter, in which the first primary codebook is used to generate the first basic beam sequence on the first spatial dimension; determining the first rotation parameter, in which the first rotation parameter is used to phase rotate the first basic beam sequence to generate the first auxiliary on the first spatial dimension. Beam sequence; the first spatial dimension codebook is formed according to the first master codebook and the first rotation parameter.
【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】2016.07....
【专利技术属性】
技术研发人员:侯晓林,刘敏,王新,蒋惠玲,吴伟,刘丹谱,
申请(专利权)人:株式会社NTT都科摩,
类型:发明
国别省市:日本,JP
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。