Patent · US Active

Method of transmitting reference signals in a wireless communication having multiple antennas

US8428018B2 · kind B2 · utility

19Cited by
6References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 25, 2009
Grant dateApr 23, 2013
Priority date
Expiry dateJan 11, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2025/03426
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method of transmitting signals by a transmitting end in a wireless communication system comprises sharing control information related to reference signal with a receiving end; generating one or more precoded reference signals considering a given rank; allocating the one or more precoded reference signals to have a specific pattern within a subframe, wherein the specific pattern is varied depending on the control information; and transmitting the subframe through multiple antennas to the receiving end.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.