78 citations · 187 across the 38 of their papers we have counts for
15 papers · 1 filter
LEO Satellite and RIS: Two Keys to Seamless Indoor and Outdoor Localization
Pinjun Zheng, Xing Liu, Yuchen Zhang +3
The contemporary landscape of wireless technology underscores the critical role of precise localization services. Traditional global navigation satellite systems (GNSS)-based solut…
Fairness-Driven Optimization of RIS-Augmented 5G Networks for Seamless 3D UAV Connectivity Using DRL Algorithms
Yu Tian, Ahmed Alhammadi, Jiguang He +2
In this paper, we study the problem of joint active and passive beamforming for reconfigurable intelligent surface (RIS)-assisted massive multiple-input multiple-output systems tow…
On the Performance of LoRa Empowered Communication for Wireless Body Area Networks
Minling Zhang, Guofa Cai, Zhiping Xu +2
To remotely monitor the physiological status of the human body, long range (LoRa) communication has been considered as an eminently suitable candidate for wireless body area networ…
RIS-Enabled Anti-Interference in LoRa Systems
Zhaokun Liang, Guofa Cai, Jiguang He +3
It has been proved that a long-range (LoRa) system can achieve long-distance and low-power. However, the performance of LoRa systems can be severely degraded by fading. In addition…
On the Sum Secrecy Rate of Multi-User Holographic MIMO Networks
Arthur S. de Sena, Jiguang He, Ahmed Al Hammadi +4
The emerging concept of extremely-large holographic multiple-input multiple-output (HMIMO), beneficial from compactly and densely packed cost-efficient radiating meta-atoms, has be…
A Universal Framework for Holographic MIMO Sensing
Charles Vanwynsberghe, Jiguang He, Mérouane Debbah
This paper addresses the sensing space identification of arbitrarily shaped continuous antennas. In the context of holographic multiple-input multiple-output (MIMO), a.k.a. large i…
Mean Field Game-based Waveform Precoding Design for Mobile Crowd Integrated Sensing, Communication, and Computation Systems
Dezhi Wang, Chongwen Huang, Jiguang He +5
Data collection and processing timely is crucial for mobile crowd integrated sensing, communication, and computation~(ISCC) systems with various applications such as smart home and…
A Transmit-Receive Parameter Separable Electromagnetic Channel Model for LoS Holographic MIMO
Tierui Gong, Chongwen Huang, Jiguang He +3
To support the extremely high spectral efficiency and energy efficiency requirements, and emerging applications of future wireless communications, holographic multiple-input multip…
STAR-RIS Aided MISO SWIPT-NOMA System with Energy Buffer: Performance Analysis and Optimization
Kengyuan Xie, Guofa Cai, Jiguang He +1
In this paper, we propose a simultaneous transmitting and reflecting reconfigurable intelligent surface (STAR-RIS) and energy buffer aided multiple-input single-output (MISO) simul…
Terahertz Communications and Sensing for 6G and Beyond: A Comprehensive Review
Wei Jiang, Qiuheng Zhou, Jiguang He +11
Next-generation cellular technologies, commonly referred to as the 6G, are envisioned to support a higher system capacity, better performance, and network sensing capabilities. The…
Walsh Meets OAM in Holographic MIMO
Charles Vanwynsberghe, Jiguang He, Chongwen Huang +1
Holographic multiple-input multiple-output (MIMO) is deemed as a promising technique beyond massive MIMO, unleashing near-field communications, localization, and sensing in the nex…
Unleashing 3D Connectivity in Beyond 5G Networks with Reconfigurable Intelligent Surfaces
Jiguang He, Aymen Fakhreddine, Arthur S. de Sena +2
Reconfigurable intelligent surfaces (RISs) bring various benefits to the current and upcoming wireless networks, including enhanced spectrum and energy efficiency, soft handover, t…
Holographic MIMO Communications with Arbitrary Surface Placements: Near-Field LoS Channel Model and Capacity Limit
Tierui Gong, Li Wei, Chongwen Huang +4
Envisioned as one of the most promising technologies, holographic multiple-input multiple-output (H-MIMO) recently attracts notable research interests for its great potential in ex…
STAR-RIS-Enabled Simultaneous Indoor and Outdoor 3D Localization: Theoretical Analysis and Algorithmic Design
Jiguang He, Aymen Fakhreddine, George C. Alexandropoulos
Recent research and development interests deal with metasurfaces for wireless systems beyond their consideration as intelligent tunable reflectors. Among the latest proposals is th…
Performance Analysis and Resource Allocation of STAR-RIS Aided Wireless-Powered NOMA System
Kengyuan Xie, Guofa Cai, Georges Kaddoum +1
This paper proposes a simultaneous transmitting and reflecting reconfigurable intelligent surface (STAR-RIS) aided wireless-powered non-orthogonal multiple access (NOMA) system, wh…