Table 1: Average capacity (bps/Hz) MIMO beamforming for SNR = 10 dB.

MethodsNumber of feedback bits
12345678

EB5.1135.1135.1135.1135.1135.1135.1135.113
AB2.3914.5385.0765.0885.0915.0935.0935.093
QB3.7113.7115.095.095.095.095.095.09