A method for channel selection in a communication system includes receiving a broadcast signal comprising a beam vector, generating a first channel state information message based on the power of the broadcast signal, generating a second channel state information message based on the direction of the broadcast signal with respect to the beam vector, and transmitting a feedback signal comprising at least the first channel state information message and the second channel state information message. The communication system may include a frequency division duplex (FDD) multiuser communication system or a time division duplex (TDD) multiuser communication system. The first channel state information message may include a channel gain with respect to the broadcast signal. The second channel state information message may include a measure of orthogonality between the broadcast signal and the beam vector.