291 citations · 950 across the 33 of their papers we have counts for
33 papers
Multi-Functional Programmable Metasurfaces for 6G and Beyond
Xu Gan, Xidong Mu, Yuanwei Liu +5
The sixth-generation and beyond (B6G) networks are envisioned to support advanced applications that demand high-speed communication, high-precision sensing, and high-performance co…
Optimization and Characterization of Near-Field Beams with Uniform Linear Arrays
Sota Uchimura, Josep Miquel Jornet, Koji Ishibashi
In this paper, we consider near-field beams that can mitigate signal attenuation and blockage effects using a uniform linear array (ULA). In particular, closed-form expressions for…
On-Demand Magnon Resonance Isolation in Cavity Magnonics
Amin Pishehvar, Zhaoyou Wang, Yujie Zhu +7
Cavity magnonics is a promising field focusing the interaction between spin waves (magnons) and other types of signals. In cavity magnonics, the function of isolating magnons from…
Slow-Wave Hybrid Magnonics
Jing Xu, Changchun Zhong, Shihao Zhuang +10
Cavity magnonics is an emerging research area focusing on the coupling between magnons and photons. Despite its great potential for coherent information processing, it has been lon…
Demo: Intelligent Radar Detection in CBRS Band in the Colosseum Wireless Network Emulator
Davide Villa, Daniel Uvaydov, Leonardo Bonati +3
The ever-growing number of wireless communication devices and technologies demands spectrum-sharing techniques. Effective coexistence management is crucial to avoid harmful interfe…
An Open, Programmable, Multi-vendor 5G O-RAN Testbed with NVIDIA ARC and OpenAirInterface
Davide Villa, Imran Khan, Florian Kaltenberger +9
The transition of fifth generation (5G) cellular systems to softwarized, programmable, and intelligent networks depends on successfully enabling public and private 5G deployments t…
Near-field 6G Networks: Why Mobile Terahertz Communications MUST Operate in the Near Field
Vitaly Petrov, Josep Miquel Jornet, Arjun Singh
Near-field mobile terahertz (THz) communications is one of the candidate enablers for high-rate wireless data exchange in sixth-generation (6G) networks. However, operating in the…
Modeling Interference for the Coexistence of 6G Networks and Passive Sensing Systems
Paolo Testolina, Michele Polese, Josep M. Jornet +2
Future wireless networks and sensing systems will benefit from access to large chunks of spectrum above 100 GHz, to achieve terabit-per-second data rates in 6th Generation (6G) cel…
Twinning Commercial Radio Waveforms in the Colosseum Wireless Network Emulator
Davide Villa, Daniel Uvaydov, Leonardo Bonati +3
Because of the ever-growing amount of wireless consumers, spectrum-sharing techniques have been increasingly common in the wireless ecosystem, with the main goal of avoiding harmfu…
Wavefront Engineering: Realizing Efficient Terahertz Band Communications in 6G and Beyond
Arjun Singh, Vitaly Petrov, Hichem Guerboukha +4
Terahertz (THz) band communications is envisioned as a key technology for future wireless standards. Substantial progress has been made in this field, with advances in hardware des…
Cross-link Interference Modeling in 6G Millimeter Wave and Terahertz LEO Satellite Communications
Sergi Aliaga, Vitaly Petrov, Josep M. Jornet
One of the important questions when discussing next-generation near-Earth mmWave and terahertz (THz) band satellite communications as an integral part of the 5G-Advanced and 6G lan…
Terahertz Communications Can Work in Rain and Snow: Impact of Adverse Weather Conditions on Channels at 140 GHz
Priyangshu Sen, Jacob Hall, Michele Polese +5
Next-generation wireless networks will leverage the spectrum above 100 GHz to enable ultra-high data rate communications over multi-GHz-wide bandwidths. The propagation environment…
Terahertz Communications for 6G and Beyond Wireless Networks: Challenges, Key Advancements, and Opportunities
Akram Shafie, Nan Yang, Chong Han +3
The unprecedented increase in wireless data traffic, predicted to occur within the next decade, is motivating academia and industries to look beyond contemporary wireless standards…
Novel Spectrum Allocation Among Multiple Transmission Windows for Terahertz Communication Systems
Akram Shafie, Nan Yang, Chong Han +1
This paper presents a novel spectrum allocation strategy for multiuser terahertz (THz) band communication systems when the to-be-allocated spectrum is composed of multiple transmis…
Molecular Absorption Effect: A Double-edged Sword of Terahertz Communications
Chong Han, Weijun Gao, Nan Yang +1
Communications in the terahertz band (THz) (0.1--10~THz) have been regarded as a promising technology for future 6G and beyond wireless systems, to overcome the challenges of everg…
TeraHertz Band Communication: An Old Problem Revisited and Research Directions for the Next Decade
Ian F. Akyildiz, Chong Han, Zhifeng Hu +2
Terahertz (THz) band communications are envisioned as a key technology for 6G and Beyond. As a fundamental wireless infrastructure, THz communication can boost abundant promising a…
Spectrum Allocation with Adaptive Sub-band Bandwidth for Terahertz Communication Systems
Akram Shafie, Nan Yang, Sheeraz Alvi +3
We study spectrum allocation for terahertz (THz) band communication (THzCom) systems, while considering the frequency and distance-dependent nature of THz channels. Different from…
Climate Change Sensing through Terahertz Communications: A Disruptive Application of 6G Networks
Lasantha Thakshila Wedage, Bernard Butler, Sasitharan Balasubramaniam +2
Climate change resulting from the misuse and over-exploitation of natural resources has affected and continues to impact the planet's ecosystem. This pressing issue is leading to t…
Coexistence and Spectrum Sharing Above 100 GHz
Michele Polese, Xavier Cantos-Roman, Arjun Singh +4
[...] This paper explores how spectrum policy and spectrum technologies can evolve to enable sharing among different stakeholders in the above 100 GHz spectrum, without introducing…
Hydrodynamic theory of the Dyakonov-Shur instability in graphene transistors
Justin Crabb, Xavier Cantos-Roman, Josep M. Jornet +1
We present a comprehensive theory of the Dyakonov-Shur (DS) plasma instability in current-biased graphene transistors. Using the hydrodynamic approach, we derive equations describi…
Channel Modeling and Performance Analysis of Airplane-Satellite Terahertz Band Communications
J. Kokkoniemi, J. M. Jornet, V. Petrov +2
Wireless connectivity in airplanes is becoming more important, demanded, and common. One of the largest bottlenecks with the in-flight Internet is that the airplane is far away fro…
Xilinx RF-SoC-based Digital Multi-Beam Array Processors for 28/60~GHz Wireless Testbeds
Sravan Pulipati, Viduneth Ariyarathna, Aditya Dhananjay +6
Emerging wireless applications such as 5G cellular, large intelligent surfaces (LIS), and holographic massive MIMO require antenna array processing at mm-wave frequencies with larg…
Scoring the Terabit/s Goal:Broadband Connectivity in 6G
Nandana Rajatheva, Italo Atzeni, Simon Bicais +26
This paper explores the road to vastly improving the broadband connectivity in future 6G wireless systems. Different categories of use cases are considered, with peak data rates up…
Toward End-to-End, Full-Stack 6G Terahertz Networks
Michele Polese, Josep Jornet, Tommaso Melodia +1
Recent evolutions in semiconductors have brought the terahertz band in the spotlight as an enabler for terabit-per-second communications in 6G networks. Most of the research so far…