METHOD AND DEVICE FOR SENDING AND RECEIVING DATA ON WIRELESS COMMUNICATIONS SYSTEM

摘要

Disclosed are a method and device for sending and receiving data on a wireless communications system. According to one aspect of the present invention, a base station in a wireless communications system receives data from a terminal, which has a plurality of transmission antennas, by designating the transmission mode to the terminal, and receives data from the terminal in said transmission mode, and the transmission mode uses a one power amp to transmit the data in the single power amp mode.