Deep learning based fingerprint positioning for multi-cell massive MIMO-OFDM systems
In this paper, we investigate user terminal (UT) fingerprint positioning for multi-cell massive
multiple-input multiple-output orthogonal frequency division multiplexing (MIMO-OFDM) …
multiple-input multiple-output orthogonal frequency division multiplexing (MIMO-OFDM) …
2D beam domain statistical CSI estimation for massive MIMO uplink
In this paper, we investigate the beam domain statistical channel state information (CSI)
estimation for the two-dimensional (2D) beam-based statistical channel model (BSCM) in …
estimation for the two-dimensional (2D) beam-based statistical channel model (BSCM) in …
Robust precoding for HF skywave massive MIMO
In this paper, we investigate the robust precoding with imperfect channel state information
(CSI) for high frequency (HF) skywave massive multiple-input multiple-output (MIMO) …
(CSI) for high frequency (HF) skywave massive multiple-input multiple-output (MIMO) …
Manifold learning inspired dynamic hybrid precoding with antenna partitioning algorithm for dual-hop hybrid fso-rf systems
X Zhou, X Tian, L Tong, Y Wang - IEEE Access, 2022 - ieeexplore.ieee.org
The decode-and-forward (DF) based free-space optical-radio frequency (FSO-RF) hybrid
system combines the advantages of both FSO links and RF links, which makes the system …
system combines the advantages of both FSO links and RF links, which makes the system …
Robust Energy-Efficient Transmission for Cell-Free Massive MIMO Systems with Imperfect CSI
W Gao, Y Zhang, L Liu, R Fang, J Sun, L Zhu, Z Zhang - Electronics, 2023 - mdpi.com
In this paper, we investigate a long-term power minimization problem of cell-free massive
multiple-input multiple-output (MIMO) systems. To address this issue and to ensure the …
multiple-input multiple-output (MIMO) systems. To address this issue and to ensure the …
Semi-Supervised Representation Contrastive Learning for Massive MIMO Fingerprint Positioning
Wireless positioning is crucial for Internet of Things (IoT) landscape, enhancing precision
and reliability in location-based services. This article addresses the challenges of existing …
and reliability in location-based services. This article addresses the challenges of existing …
Structured hybrid message passing based channel estimation for massive MIMO-OFDM systems
This paper investigates uplink channel estimation for massive multi-input multi-output
orthogonal frequency division multiplexing (MIMO-OFDM) systems with uniform planar array …
orthogonal frequency division multiplexing (MIMO-OFDM) systems with uniform planar array …
Robust Symbol-Level Precoding for Massive MIMO Communication Under Channel Aging
This paper investigates the robust design of symbol-level precoding (SLP) for multiuser
multiple-input multiple-output (MIMO) downlink transmission with imperfect channel state …
multiple-input multiple-output (MIMO) downlink transmission with imperfect channel state …
Precoder Design for Massive MIMO Downlink With Matrix Manifold Optimization
We investigate the weighted sum-rate (WSR) maximization linear precoder design for
massive multiple-input multiple-output (MIMO) downlink. We consider a single-cell system …
massive multiple-input multiple-output (MIMO) downlink. We consider a single-cell system …
Sum-rate-optimal statistical precoding for FDD massive MIMO downlink with deterministic equivalents
Statisticalprecoding is considered as a promising technique to release the channel state
information (CSI) acquisition overhead. This article investigates a linear precoder design for …
information (CSI) acquisition overhead. This article investigates a linear precoder design for …