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On MMSE vector-perturbation precoding for MIMO broadcast channels with per-antenna-group power constraints.
Mahmood Mazrouei-Sebdani
Witold A. Krzymien
Published in:
ICC (2012)
Keyphrases
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wireless communication systems
mimo systems
fading channels
multiple input multiple output
space time block codes
power allocation
multipath
power consumption
cdma systems
channel estimation
minimum mean square error
group members
end to end
low complexity
closed loop
multi channel