Invention Application
US20160205701A1 DEVICE AND METHOD FOR MULTI-INPUT MULTI-OUTPUT WIRELESS COMMUNICATION SYSTEM 有权
多输入多输出无线通信系统的设备和方法

  • Patent Title: DEVICE AND METHOD FOR MULTI-INPUT MULTI-OUTPUT WIRELESS COMMUNICATION SYSTEM
  • Patent Title (中): 多输入多输出无线通信系统的设备和方法
  • Application No.: US14987889
    Application Date: 2016-01-05
  • Publication No.: US20160205701A1
    Publication Date: 2016-07-14
  • Inventor: Jinhui CHENChen SUNXin GUO
  • Applicant: Sony Corporation
  • Applicant Address: JP Tokyo
  • Assignee: Sony Corporation
  • Current Assignee: Sony Corporation
  • Current Assignee Address: JP Tokyo
  • Priority: CN201510013424.6 20150112
  • Main IPC: H04W72/12
  • IPC: H04W72/12 H04B7/04
DEVICE AND METHOD FOR MULTI-INPUT MULTI-OUTPUT WIRELESS COMMUNICATION SYSTEM
Abstract:
A device and method for use in a Multi-Input Multi-Output MIMO wireless communication system are provided. The device used in the MIMO wireless communication system comprises: a matching unit configured to determine a matching degree of channel estimation information of a communication device to be scheduled with one or more reference vectors included in a reference vector group, wherein the reference vector group depends on an antenna array configuration of the MIMO wireless communication system; and a channel characteristic determining unit configured to determine correlation information of the one or more reference vectors with the matching degree satisfying a predetermined condition as one or more parameters reflecting channel characteristic(s) associated with the communication device. By applying the device used in the MIMO wireless communication system and wireless communication method according to the disclosure, it is possible to avoid interference among strong-space-correlated users, and thereby improve the efficiency of processing such as scheduling, noise reduction and so on.
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