activity
20142026
most citedHolographic MIMO Communications with Arbitrary Surface Placements: Near-Field LoS Channel Model and Capacity Limit

78 citations · 187 across the 38 of their papers we have counts for

collaborators
Showing cs.ITShow all

17 papers · 1 filter

cs.IT2026

Latency-Aware Uplink NOMA-MEC with PASS: A Feasibility-First Resource Allocation Framework

Sepehr Abolhasani, Saba Asaad, S. Mohammad Razavizadeh +1

Meeting hard task-completion deadlines for many simultaneously offloading users is the binding challenge in mobile-edge computing (MEC). As the user count grows, the transmit power…

cs.IT2026

DeepTelecom: A Differentiable Multimodal Framework for Channel Twinning in Dynamic Heterogeneous Wireless Environments

Bohao Wang, Tianen Yuan, William Yen +12

Large-scale multimodal data are a key enabler for integrating large generative artificial intelligence models into wireless networks. However, existing wireless datasets offer limi…

cs.IT2026

Flexible Intelligent Metasurface-Aided ISAC: User Fairness Optimization and Performance Evaluation

Hailun Huang, Yuwen Cao, Jiguang He +1

This paper investigates max-min user fairness optimization for flexible intelligent metasurface (FIM) and non-orthogonal multiple access (NOMA)-assisted integrated sensing and comm…

cs.IT2025

Coverage and Rate Performance Analysis of Multi-RIS-Assisted Dual-Hop mmWave Networks

Yuwen Cao, Xiaowen Wu, Jiguang He +2

Millimeter-wave (mmWave) communication, which operates at high frequencies, has gained extensive research interest due to its significantly wide spectrum and short wavelengths. How…

cs.IT2024★ 1 cited

Hashing Beam Training for Near-Field Communications

Yuan Xu, Li Wei, Chongwen Huang +6

In this paper, we investigate the millimeter-wave (mmWave) near-field beam training problem to find the correct beam direction. In order to address the high complexity and low iden…

cs.IT2024

Stochastic Geometry Analysis for Distributed RISs-Assisted mmWave Communications

Yuan Xu, Li Wei, Chongwen Huang +6

Millimeter wave (mmWave) has attracted considerable attention due to its wide bandwidth and high frequency. However, it is highly susceptible to blockages, resulting in significant…

cs.IT2024★ 1 cited

Coverage and Rate Analysis for Integrated Sensing and Communication Networks

Xu Gan, Chongwen Huang, Zhaohui Yang +6

Integrated sensing and communication (ISAC) is increasingly recognized as a pivotal technology for next-generation cellular networks, offering mutual benefits in both sensing and c…

cs.IT2024

Electromagnetic Hybrid Beamforming for Holographic Communications

Ran Ji, Chongwen Huang, Xiaoming Chen +6

It is well known that there is inherent radiation pattern distortion for the commercial base station antenna array, which usually needs three antenna sectors to cover the whole spa…

cs.IT2024

Coverage and Rate Analysis for Distributed RISs-Assisted mmWave Communications

Yuan Xu, Chongwen Huang, Wei Li +7

The millimeter wave (mmWave) has received considerable interest due to its expansive bandwidth and high frequency. However, a noteworthy challenge arises from its vulnerability to…

cs.IT2023

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…

cs.IT2023

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…

cs.IT2023

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…

cs.IT2023

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…

cs.IT2023

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…

cs.IT2023

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…

cs.IT2023★ 1 cited

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…

cs.IT2014★ 8 cited

Millimeter Wave MIMO Channel Tracking Systems

Jiguang He, Taejoon Kim, Hadi Ghauch +2

We consider channel/subspace tracking systems for temporally correlated millimeter wave (e.g., E-band) multiple-input multiple-output (MIMO) channels. Our focus is given to the tra…