The Effect of Channel Estimation Error in Multiuser Downlink MIMO Relay Channels
J Xu, L Qiu - 2010 IEEE Wireless Communication and …, 2010 - ieeexplore.ieee.org
This paper considers the effect of channel estimation error in the multiuser downlink MIMO
relay channels. We introduce a modified upper bound and a modified power allocation …
relay channels. We introduce a modified upper bound and a modified power allocation …
A Partial-User Analog Feedback Scheme in Multiuser MIMO Broadcast Channels
D Sun, L Qiu - 2009 IEEE 70th Vehicular Technology …, 2009 - ieeexplore.ieee.org
We investigate multiuser MIMO downlink Broadcast Channels (BC) under the impact of
channel estimation error and imperfect channel state information analog feedback. A low …
channel estimation error and imperfect channel state information analog feedback. A low …