WebAffine Grassmannian (manifold) In mathematics, there are two distinct meanings of the term affine Grassmannian. In one it is the manifold of all k -dimensional affine … WebThis paper develops two new classes of beamforming algorithms that exploit the interframe correlations in the channel fading of a first-order autoregressive (AR1) dynamic fading model and introduces a novel successive beamforming (SBF) algorithm. Transmit beamforming has been widely adopted for wireless systems with multiple transmit antennas. For a …
(PDF) Learning on a Grassmann Manifold: CSI Quantization for Massive ...
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(PDF) Reduced Complexity Recursive Grassmannian Quantization …
WebJan 27, 2024 · In this paper, we show that this approach can effectively be enhanced by DNN classification to further reduce the implementation complexity and, thus, support high resolution Grassmannian... WebJan 1, 2004 · Transmit beamforming relies on the assumption of channel knowledge at the transmitter, an assumption that is often unrealistic. Limited feedback beamformers have been designed over the past few... WebMay 17, 2024 · The key technical contribution lies in reducing the codebook design problem to an unsupervised clustering problem on a Grassmann manifold where the cluster centroids form the finite-sized... op shop tatura