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.: US14894736Application Date: 2014-04-16
-
Publication No.: US09544038B2Publication Date: 2017-01-10
- Inventor: Jin Xu , Yu Ngok Li , Jun Xu , Liujun 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

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).
Public/Granted literature
- US20160112109A1 Method, device and system for signalling transmission of virtual multi-antenna system Public/Granted day:2016-04-21
Information query