We propose two novel user grouping precoders to improve the sum rate performance for the case of ill-conditioned channel and the case of small transmit antennas ...
Abstract—Correlation across transmit antennas in multiple- input single-output (MISO) broadcast channel has been studied to be detrimental generally.
Two novel user grouping precoders are proposed to improve the sum rate performance for the case of ill-conditioned channel and the cases of small transmit ...
Bibliographic details on Downlink Precoding with Correlation-Based User Grouping for Multiuser MISO Systems.
user grouping based precoder achieves a higher sum rate than the ZF precoder was ... based multiuser MISO downlink precoder,” in Proc. IEEE Global Com ...
Missing: Correlation- | Show results with:Correlation-
Through analysis and simulations, the proposed user grouping based precoder is shown to achieve significant improvement in the achievable sum rate when compared ...
Multiuser MISO precoding for sum-rate maximization under multiple power constraints · Downlink Precoding with Correlation-Based User Grouping for Multiuser MISO ...
Feb 3, 2019 · In this paper, a new optimization framework is presented for the joint design of user selection, power allocation, and precoding in ...
Nov 15, 2017 · In this study, we aim to improve the system performance and reduce the implementation complexity of precoding scheme for visible light ...
We first propose a new user scheduling scheme based on imperfect CSI and a model to characterize the channel correlation between the weak and strong users. Then ...
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