Terahertz communications and sensing for 6G and beyond: A comprehensive review
Next-generation cellular technologies, commonly referred to as the sixth generation (6G),
are envisioned to support a higher system capacity, better performance, and network …
are envisioned to support a higher system capacity, better performance, and network …
A tutorial on environment-aware communications via channel knowledge map for 6G
Sixth-generation (6G) mobile communication networks are expected to have dense
infrastructures, large antenna size, wide bandwidth, cost-effective hardware, diversified …
infrastructures, large antenna size, wide bandwidth, cost-effective hardware, diversified …
Parametric channel estimation with short pilots in RIS-assisted near-and far-field communications
M Haghshenas, P Ramezani… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Considering the dimensionality of a typical reconfigurable intelligent surface (RIS), channel
state information acquisition in RIS-assisted systems requires lengthy pilot transmissions …
state information acquisition in RIS-assisted systems requires lengthy pilot transmissions …
Joint location sensing and channel estimation for IRS-aided mmWave ISAC systems
In this paper, we investigate a self-sensing intelligent reflecting surface (IRS) aided
millimeter wave (mmWave) integrated sensing and communication (ISAC) system. Unlike …
millimeter wave (mmWave) integrated sensing and communication (ISAC) system. Unlike …
Near-field communications: A comprehensive survey
Multiple-antenna technologies are evolving towards large-scale aperture sizes, extremely
high frequencies, and innovative antenna types. This evolution is giving rise to the …
high frequencies, and innovative antenna types. This evolution is giving rise to the …
Channel estimation for mmWave using the convolutional beamspace approach
PC Chen, PP Vaidyanathan - IEEE Transactions on Signal …, 2024 - ieeexplore.ieee.org
Large antenna arrays for mmWaves use hybrid analog/digital processing to reduce the
number of RF-chains. For such systems, this paper proposes a new channel estimation …
number of RF-chains. For such systems, this paper proposes a new channel estimation …
YOLO: An efficient terahertz band integrated sensing and communications scheme with beam squint
Using communications signals for dynamic target sensing is an important component of
integrated sensing and communications (ISAC). In this paper, we propose to utilize the …
integrated sensing and communications (ISAC). In this paper, we propose to utilize the …
On the impact of an IRS on the out-of-band performance in sub-6 GHz & mmWave frequencies
L Yashvanth, CR Murthy - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Intelligent reflecting surfaces (IRSs) were introduced to enhance the performance of wireless
communication systems. However, from a service provider's viewpoint, a concern with the …
communication systems. However, from a service provider's viewpoint, a concern with the …
MMSE Channel Estimation in Large-Scale MIMO: Improved Robustness with Reduced Complexity
G Bacci, AA D'Amico, L Sanguinetti - arXiv preprint arXiv:2404.03279, 2024 - arxiv.org
Large-scale MIMO systems with a massive number N of individually controlled antennas
pose significant challenges for minimum mean square error (MMSE) channel estimation …
pose significant challenges for minimum mean square error (MMSE) channel estimation …
Hierarchical ML Codebook Design for Extreme MIMO Beam Management
RM Dreifuerst, RW Heath - IEEE Transactions on Machine …, 2024 - ieeexplore.ieee.org
Beam management is a strategy to unify beamforming and channel state information (CSI)
acquisition with large antenna arrays in 5G. Codebooks serve multiple uses in beam …
acquisition with large antenna arrays in 5G. Codebooks serve multiple uses in beam …