Transmit signal design for optimal estimation of correlated MIMO channels

By Jayesh H. Kotecha, Akbar M. Sayeed. IEEE Transactions on Signal Processing, 2004

296 citations recorded by the source corpus.

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Optimal Resource Allocation in Coordinated Multi-Cell Systems (2013, background): “This model can, for instance, be motivated by viewing channel estimation as the main source of uncertainty [13, 22, 138]; see Example 4.”
Downlink Training Techniques for FDD Massive MIMO Systems: Open-Loop and Closed-Loop Training With Memory (2013, methodology): “Although we only consider MISO channels for simplicity, our framework can be easily extended to general MIMO channels with the vectorization approach in [14], [17].”
MIMO radar waveform design based on mutual information and minimum mean-square error estimation (2007, background): “The theory of majorization can be applied even for positive semidefinite Hermitian matrix A. Readers are referred to [ 36 ]”
A stochastic MIMO channel model with joint correlation of both link ends (2006, methodology): “Independently, a similar modeling approach has been introduced in [18]–[20].”
Millimeter Wave Communications for Future Mobile Networks (2017, background): “As a result, the traditional channel estimation schemes [138], [139] requiring the sampled signals on all antennas will involve unaffordable pilot overhead in a hybrid architecture.”