Invention Grant
US09544038B2 Method, device and system for signalling transmission of virtual multi-antenna system 有权
用于虚拟多天线系统信令传输的方法,设备和系统

  • Patent Title: Method, device and system for signalling transmission of virtual multi-antenna system
  • Patent Title (中): 用于虚拟多天线系统信令传输的方法,设备和系统
  • Application No.: US14894736
    Application Date: 2014-04-16
  • Publication No.: US09544038B2
    Publication Date: 2017-01-10
  • Inventor: Jin XuYu Ngok LiJun XuLiujun Hu
  • Applicant: ZTE Corporation
  • Applicant Address: CN Shenzhen, Guangdong
  • Assignee: ZTE CORPORATION
  • Current Assignee: ZTE CORPORATION
  • Current Assignee Address: CN Shenzhen, Guangdong
  • Agency: Oppedahl Patent Law Firm LLC
  • Priority: CN201310213774 20130531
  • International Application: PCT/CN2014/075531 WO 20140416
  • International Announcement: WO2014/190820 WO 20141204
  • Main IPC: H04B7/02
  • IPC: H04B7/02 H04B7/06 H04B7/04
Method, device and system for signalling transmission of virtual multi-antenna system
Abstract:
Disclosed are a method, device and system for signalling transmission in a virtual multi-antenna system. The method includes N terminals receive CSI-RSs from a Node B, N being a positive integer larger than or equal to 2; and one terminal in M terminal(s) calculates channel related information from the Node B to the terminal according to the received CSI-RS, and sends the channel related information to L terminal(s), wherein the M terminal(s) form(s) a subset of the N terminals, M is smaller than or equal to N and larger than or equal to 1, and L is smaller than or equal to N and larger than or equal to 1. A first sending unit in the device is configured to calculate channel related information from a Node B to one terminal in M terminal(s) according to a CSI-RS received by the terminal, and send the channel related information to L terminal(s).
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