Terahertz band communication: An old problem revisited and research directions for the next decade
Terahertz (THz) band communications are envisioned as a key technology for 6G and
Beyond. As a fundamental wireless infrastructure, THz communication can boost abundant …
Beyond. As a fundamental wireless infrastructure, THz communication can boost abundant …
Beamforming analysis and design for wideband THz reconfigurable intelligent surface communications
Reconfigurable intelligent surface (RIS)-aided terahertz (THz) communications have been
regarded as a promising candidate for future 6G networks because of its ultra-wide …
regarded as a promising candidate for future 6G networks because of its ultra-wide …
Single-versus multicarrier terahertz-band communications: A comparative study
The prospects of utilizing single-carrier (SC) and multi-carrier (MC) waveforms in future
terahertz (THz)-band communication systems remain unresolved. On the one hand, the …
terahertz (THz)-band communication systems remain unresolved. On the one hand, the …
Multi-user orbital angular momentum based terahertz communications
Terahertz (THz) wireless communications are commonly regarded as one of the key
technologies of 6G communication. Combined with THz, the newly exploited physical layer …
technologies of 6G communication. Combined with THz, the newly exploited physical layer …
The far-/near-field beam squint and solutions for THz intelligent reflecting surface communications
Terahertz (THz) and intelligent reflecting surface (IRS) have been regarded as two
promising technologies to improve the capacity and coverage for future 6G networks …
promising technologies to improve the capacity and coverage for future 6G networks …
Ultra wideband THz IRS communications: Applications, challenges, key techniques, and research opportunities
Terahertz (THz) communication is a promising technology for future wireless networks due
to its ultra-wide bandwidth. However, THz signals suffer from severe attenuation and poor …
to its ultra-wide bandwidth. However, THz signals suffer from severe attenuation and poor …
Joint phase-time arrays: A paradigm for frequency-dependent analog beamforming in 6G
Hybrid beamforming is an attractive solution to build cost-effective and energy-efficient
transceivers for millimeter-wave and terahertz systems. However, conventional hybrid …
transceivers for millimeter-wave and terahertz systems. However, conventional hybrid …
Near-field wideband secure communications: An analog beamfocusing approach
In the rapidly advancing landscape of 6G, characterized by ultra-high-speed wideband
transmission in millimeter-wave and terahertz bands, our paper addresses the pivotal task of …
transmission in millimeter-wave and terahertz bands, our paper addresses the pivotal task of …
Beamforming design for the distributed RISs-aided THz communications with double-layer true time delays
In this article, we investigate the reconfigurable intelligent surface (RIS)-aided terahertz
(THz) communication system with the sparse radio frequency chains antenna structure at the …
(THz) communication system with the sparse radio frequency chains antenna structure at the …
Rainbow-link: Beam-alignment-free and grant-free mmW multiple access using true-time-delay array
The millimeter-wave (mmW) communications is a key enabling technology in 5G to provide
ultra-high throughput. Current mmW technologies rely on analog phased arrays to realize …
ultra-high throughput. Current mmW technologies rely on analog phased arrays to realize …