Method for transmitting data in a communication system

Details Method for transmitting data in a communication system Method for transmitting data in a communication system

2011-07-26

2011-07-26

Chang, Kent (Department: 2617)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S452100, C370S338000

Reexamination Certificate

active

07986972

ABSTRACT:
A method is provided a method for transmitting data in a MIMO communication system. The method includes receiving feedback information including channel quality information of transmission antennas from terminals; selecting one of a multi-user mode and a single user mode according to the channel quality information; extracting information for the selected mode from the feedback information; selecting at least one terminal and a preceding matrix of at least one transmission antenna through which data is transmitted according to the extracted information and the selected mode; and transmitting data using the selected precoding matrix and information of the selected terminal.

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