The block diagonalization (BD) is a linear precoding approach for multi-user multi-input multi-output (MU-MIMO) broadcast channels, that's capable of completely get rid of the multi-user …

Jun 14, 2014 · The block diagonalization (BD) is a linear precoding technique for multi-user multi-input multi-output (MIMO) broadcast channels, which is able to completely eliminate the multi …

Block-Diagonalization Precoding in a Multiuser Multicell MIMO System: Competition and Coordination Duy H. N. Nguyen, Student Member, IEEE, Hung Nguyen-Le, and Tho Le-Ngoc, …

In Block-diagonalization method is applicable to multiple users, each with multiple antennas to remove inter-antenna interference in its own signal as well as other user signal also cancelled …

Apr 9, 2024 · This paper studies large-scale multi-input multi-output (MIMO) orthogonal frequency division multiplexing (OFDM) communications in a broadband frequency-selective channel, …

Jan 2, 2018 · Block diagonalization (BD) based precoding schemes are well-known linear transmit strategies employed in the downlink of multi-user multiple-input multipleoutput (MU-MIMO) …

Jan 29, 2023 · We develop a hybrid precoding design to maximize the weighted sum-rate (WSR) of the users by optimizing the digital and the analog precoders alternately. For the digital part, …

This paper studies a multiuser multicell system where block-diagonalization (BD) precoding is utilized on a per-cell basis. We examine and compare the multicell system under two operating …

Jul 8, 2021 · In this paper we study widely-linear precoding techniques to mitigate in-phase/quadrature-phase (IQ) imbalance (IQI) in the downlink of large-scale multiple-input …

Block diagonalization (BD) based on singular value decomposition (SVD) is a well-known precoding method that eliminates inter user interference in multiuser multi-input multi-output …