Near-Far Field Channel Modeling for Holographic MIMO Using Expectation-Maximization Methods. Holographic Multiple-Input Multiple-Output (HMIMO), which densely integrates numerous antennas into a limited space, is anticipated to provide higher rates for future 6G wireless communications.
Jan 15, 2024
Jan 15, 2024 · Near-Far Field Channel Modeling for Holographic. MIMO Using Expectation-Maximization Methods. Houfeng Chen∗, Shuhao Zeng†, Hao Guo‡, Tommy ...
Jan 15, 2024 · A new method is proposed, Expectation-Maximization (EM)-based Near-Far Field Channel Modeling, to obtain channel model parameters, ...
Oct 14, 2024 · The proposed scheme selects U users from a group of Ut users to transmit simultaneously, so that the signal-to-noise ratio (SNR) is maximized.
Simulation results show that our method is superior to conventional near-field and far-field algorithms in fitting the near-far field channel in terms of outage ...
Jul 17, 2024 · We propose a PD-aware orthogonal matching pursuit algorithm to eliminate the influence of the PD effect by identifying the PD range within which paths diffuse ...
In this paper, we propose a novel method to calculate the DoF of HMIMO in multi-user near-field channels. Blocking · Paper · Add ...
Then the near-field channel can be estimated by CS methods with low pilot overhead. However, with the decrease of BS-UE distance, the near-field propagation ...
Missing: Maximization | Show results with:Maximization
Nov 6, 2022 · Near-Far Field Channel Modeling for Holographic MIMO Using Expectation-Maximization Methods · no code implementations • 15 Jan 2024 • Houfeng ...
Near-Far Field Channel Modeling for Holographic MIMO Using Expectation-Maximization Methods · Houfeng ChenShuhao ZengHao GuoTommy SvenssonHongliang Zhang.