Delay-Doppler alignment modulation for spatially sparse massive MIMO communication

H Lu, Y Zeng - IEEE Transactions on Wireless Communications, 2023‏ - ieeexplore.ieee.org
Delay alignment modulation (DAM) is an emerging technique for achieving inter-symbol
interference (ISI)-free wideband communications using spatial-delay processing, without …

Uniform analysis of multipath components from various scenarios with time-domain channel sounding at 300GHz

JM Eckhardt, A Schultze, R Askar… - IEEE Open Journal …, 2023‏ - ieeexplore.ieee.org
Knowledge of the wireless channel remains crucial for the development of applications such
as joint communication and sensing, intelligent reflective surfaces or terahertz …

Rethinking waveform for 6G: Harnessing delay-Doppler alignment modulation

Z **ao, X Liu, Y Zeng, JA Zhang, S **… - IEEE Communications …, 2024‏ - ieeexplore.ieee.org
Waveform design has served as a cornerstone for each generation of mobile communication
systems. The future sixth-generation (6G) mobile communication networks are expected to …

Event-based beam tracking with dynamic beamwidth adaptation in terahertz (THz) communications

Y Karacora, C Chaccour, A Sezgin… - IEEE Transactions on …, 2023‏ - ieeexplore.ieee.org
Terahertz (THz) communication will be a key enabler for next-generation wireless systems.
While THz frequency bands provide abundant bandwidth and extremely high data rates …

Performance analysis of los thz systems under misalignment and deterministic fading

R Abdalla, AB Cooper - 2023 57th Annual Conference on …, 2023‏ - ieeexplore.ieee.org
Line-of-sight (LOS) wireless communication at terahertz (THz) frequency bands is
envisioned to play a major role in defining next-generation wireless technologies. This work …

Sensing-Assisted Beam Tracking for mmWave V2I Communications with Analog, Hybrid, and Digital Antenna Architectures

F Pedraza, G Caire - IEEE Transactions on Wireless …, 2024‏ - ieeexplore.ieee.org
In this paper, we study the sensing-assisted beam tracking (BT) problem in millimeter wave
(mmWave) multiple-input multiple-output (MIMO) communications with different constraints …

Achievable Rate Region and Path-Based Beamforming for Multi-User Single-Carrier Delay Alignment Modulation

X Wang, H Lu, Y Zeng, X Xu, J Xu - IEEE Transactions on …, 2025‏ - ieeexplore.ieee.org
Delay alignment modulation (DAM) is a novel wideband transmission technique for
millimeter wave (mmWave) massive multiple-input multiple-output (MIMO) systems, which …

An Optimized OFDM Waveform Design for 6G Industrial Networks

M Parvini, MQ Khan, P Schulz… - IEEE Transactions on …, 2024‏ - ieeexplore.ieee.org
The conventional orthogonal frequency division multiplexing (OFDM) combats inter-symbol
interference (ISI) by adding cyclic prefix (CP) at the beginning of OFDM block. Current …

Robust mmWave/sub-THz multi-connectivity using minimal coordination and coarse synchronization

L Miretti, G Caire, S Stańczak - IEEE Transactions on Wireless …, 2024‏ - ieeexplore.ieee.org
This study investigates simpler alternatives to coherent joint transmission for supporting
robust connectivity against signal blockage in mmWave/sub-THz access networks. By taking …

Properties of Sub-THz Propagation Channels and Their Impact on System Behavior: Channel Measurements and Transmission Experiments

AF Molisch, J Gomez-Ponce, N Abbasi… - IEEE Wireless …, 2024‏ - ieeexplore.ieee.org
Sub-THz communication systems are anticipated to play a major part in 6G. To develop
those systems further, it is important to both analyze the possible coverage, and investigate …