首页> 外国专利> Distributed Base Station with Frequency Domain Interface on Which Signal Subspace Varies According to Frequency Bin

Distributed Base Station with Frequency Domain Interface on Which Signal Subspace Varies According to Frequency Bin

机译:具有频域接口的分布式基站,其信号子空间根据频点变化

摘要

A method and apparatus is disclosed for determining a signal subspace in a communications system. A remote apparatus obtains signal streams from antenna elements or signal streams from antenna beams. Based on the obtained signal streams, the apparatus selects a signal subspace for a user, the signal sub-space having a dimension M. Based on the selected signal subspace, the apparatus transmits, via an interface to a central apparatus, M streams of post-fast-Fourier-transform data, the interface being capable of transmitting a different sub-space for different frequency bins.
机译:公开了一种用于确定通信系统中的信号子空间的方法和装置。远程设备从天线元件获得信号流或从天线波束获得信号流。基于获得的信号流,该设备为用户选择信号子空间,该信号子空间的维数为M。基于所选择的信号子空间,该设备经由接口向中央设备发送M个邮政流。 -快速傅立叶变换数据,该接口能够为不同的频点传输不同的子空间。

著录项

  • 公开/公告号US2017033961A1

    专利类型

  • 公开/公告日2017-02-02

    原文格式PDF

  • 申请/专利权人 NOKIA SOLUTIONS AND NETWORKS OY;

    申请/专利号US201415303656

  • 发明设计人 OLLI PIIRAINEN;SHIRISH NAGARAJ;

    申请日2014-04-14

  • 分类号H04L27/26;

  • 国家 US

  • 入库时间 2022-08-21 13:45:51

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号