Patent · US Active

Apparatus and method for transmitting and receiving control information in multiple input multiple output system

US8429515B2 · kind B2 · utility

5Cited by
1References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 28, 2011
Grant dateApr 23, 2013
Priority date
Expiry dateNov 15, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L1/06
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

An apparatus and a method for transmitting and receiving control information in a Multiple Input Multiple Output (MIMO) system are provided. A method of a base station for transmitting control information to a terminal in the MIMO system includes transmitting first control information for every transmission mode except for a Multiple-User (MU)-MIMO mode, to the terminal over a control channel of a subframe, and transmitting second control information for the MU-MIMO mode to the terminal over a data channel of the subframe.

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