… We review the application of limited feedback to MIMO communication and discuss the
design of appropriate codebooks. Numerical examples illustrate that relatively little …

… design could achieve the optimal MIMO link capacity, and we derive a computationally efficient
algorithm to search for the optimal design … the MIMO channel model, the feedback model, …

… , we consider its application to CSI feedback in slowly time-varying MIMO channels. … Liu,
and TA Chen, “On the design of MIMO blockfading channels with feedback-link capacity …

… feedback MIMO communication in Section 5.3. We discuss two approaches to limiting feedback:
direct channel … about the channel statistics we develop designs for codebooks suitable …

… We consider a multiuser MIMO channel, where a transmitter equipped with Nt antennas
communicates with K ≥ Nt single-antenna receivers. The latter are assumed to have perfect …

… feedback (CCF). In practical communication systems with coherent detection, the state of
the MIMO channel … due to noise and time variations in the fading channel. Pilot-symbol-assisted …

… MIMO-IC, and we derive and analyze the DBA policy for quantized channel feedback for the
case of a distributed MIMO… ] because here a more general MIMO-IC framework is considered …

… and how optimal codebooks can be designed subsequently. … rotations in correlated MIMO
channels with two transmit … of Givens rotations in correlated MIMO channels is studied in this …

… Based on the energy-level feedback, the ET adjusts transmit … refined estimates of the
MIMO channel by leveraging the … design framework, we further propose two specific feedback …

… Furthermore, we propose a new design framework by … and enables the amount of feedback
to be significantly reduced by … In this work, we propose a massive MIMO channel feedback …