TY - JOUR
T1 - Asymptotic capacity of beamforming with limited feedback
AU - Santipach, Wiroonsak
AU - Honig, Michael L
PY - 2004/10/20
Y1 - 2004/10/20
N2 - We study the capacity of a single-user channel with multiple antennas and limited feedback. The receiver has perfect channel knowledge, and can relay B bits, which specify a beamforming vector, to the transmitter. We show that a Random Vector Quantization scheme is asymptotically optimal, and give a simple expression for the associated capacity.
AB - We study the capacity of a single-user channel with multiple antennas and limited feedback. The receiver has perfect channel knowledge, and can relay B bits, which specify a beamforming vector, to the transmitter. We show that a Random Vector Quantization scheme is asymptotically optimal, and give a simple expression for the associated capacity.
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M3 - Article
AN - SCOPUS:5044243665
SN - 2157-8097
JO - IEEE International Symposium on Information Theory - Proceedings
JF - IEEE International Symposium on Information Theory - Proceedings
ER -