Patent · US Active

Method and device for realizing multi-input multi-output

US9191084B2 · kind B2 · utility

11Cited by
7References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 16, 2012
Grant dateNov 17, 2015
Priority date
Expiry dateApr 28, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L5/0091
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A method is for realizing Multi-Input Multi-Output which includes steps of: sending, by a Central Access Point, a downlink sounding channel, Multi-Input Multi-Output (MIMO) control information, and a feedback resource indicator to a Station (STA); detecting, by the STA, the downlink detection channel to obtain channel information, and feeding back on the feedback resource according to the indication of the MIMO control information; and selecting, by the Central Access Point, a suitable MIMO mode for downlink data transmission according to the feedback of the STA.

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