A METHOD FOR TRANSMITTING CHANNEL INFORMATION IN A MULTIFUL ANTENNA SYSTEM

摘要

Channel information transmitting method in a multiple antenna system, it is used to calculate the CQI (channel quality information) and a CQI for being used for each mode phases, it is used for each mode, compared with for the threshold value to each mode and transmission mode for the CQI more than threshold value to channel information. Transmission performance no matter the number of user be it is excellent, can obtain transmission data amount a channel information feedback method reduce.