119 citations · 447 across the 34 of their papers we have counts for
34 papers
Multi-Agent Deep Reinforcement Learning for Dynamic Avatar Migration in AIoT-enabled Vehicular Metaverses with Trajectory Prediction
Junlong Chen, Jiawen Kang, Minrui Xu +5
Avatars, as promising digital assistants in Vehicular Metaverses, can enable drivers and passengers to immerse in 3D virtual spaces, serving as a practical emerging example of Arti…
GAANet: Ghost Auto Anchor Network for Detecting Varying Size Drones in Dark
Misha Urooj Khan, Maham Misbah, Zeeshan Kaleem +2
The usage of drones has tremendously increased in different sectors spanning from military to industrial applications. Despite all the benefits they offer, their misuse can lead to…
6G Enabled Advanced Transportation Systems
Ruiqi Liu, Meng Hua, Ke Guan +6
With the emergence of communication services with stringent requirements such as autonomous driving or on-flight Internet, the sixth-generation (6G) wireless network is envisaged t…
A Unified Framework for Integrating Semantic Communication and AI-Generated Content in Metaverse
Yijing Lin, Zhipeng Gao, Hongyang Du +4
As the Metaverse continues to grow, the need for efficient communication and intelligent content generation becomes increasingly important. Semantic communication focuses on convey…
Deep Generative Model and Its Applications in Efficient Wireless Network Management: A Tutorial and Case Study
Yinqiu Liu, Hongyang Du, Dusit Niyato +4
With the phenomenal success of diffusion models and ChatGPT, deep generation models (DGMs) have been experiencing explosive growth from 2022. Not limited to content generation, DGM…
Multidimensional Resource Fragmentation-Aware Virtual Network Embedding in MEC Systems Interconnected by Metro Optical Networks
Yingying Guan, Qingyang Song, Weijing Qi +3
The increasing demand for diverse emerging applications has resulted in the interconnection of multi-access edge computing (MEC) systems via metro optical networks. To cater to the…
Blockchain-Empowered Lifecycle Management for AI-Generated Content (AIGC) Products in Edge Networks
Yinqiu Liu, Hongyang Du, Dusit Niyato +6
The rapid development of Artificial IntelligenceGenerated Content (AIGC) has brought daunting challenges regarding service latency, security, and trustworthiness. Recently, researc…
Unleashing the Power of Edge-Cloud Generative AI in Mobile Networks: A Survey of AIGC Services
Minrui Xu, Hongyang Du, Dusit Niyato +9
Artificial Intelligence-Generated Content (AIGC) is an automated method for generating, manipulating, and modifying valuable and diverse data using AI algorithms creatively. This s…
User Pairing and Power Allocation in Untrusted Multiuser NOMA for Internet-of-Things
Chaoying Yuan, Wei Ni, Kezhong Zhang +3
In the Internet-of-Things (IoT), massive sensitive and confidential information is transmitted wirelessly, making security a serious concern. This is particularly true when technol…
Digital Twin-Aided Learning for Managing Reconfigurable Intelligent Surface-Assisted, Uplink, User-Centric Cell-Free Systems
Yingping Cui, Tiejun Lv, Wei Ni +1
This paper puts forth a new, reconfigurable intelligent surface (RIS)-assisted, uplink, user-centric cell-free (UCCF) system managed with the assistance of a digital twin (DT). Spe…
RIS-Assisted Jamming Rejection and Path Planning for UAV-Borne IoT Platform: A New Deep Reinforcement Learning Framework
Shuyan Hu, Xin Yuan, Wei Ni +2
This paper presents a new deep reinforcement learning (DRL)-based approach to the trajectory planning and jamming rejection of an unmanned aerial vehicle (UAV) for the Internet-of-…
Integrated Sensing and Communication: Joint Pilot and Transmission Design
Meng Hua, Qingqing Wu, Wen Chen +3
This paper studies a communication-centric integrated sensing and communication (ISAC) system, where a multi-antenna base station (BS) simultaneously performs downlink communicatio…
A CNN-LSTM-based Fusion Separation Deep Neural Network for 6G Ultra-Massive MIMO Hybrid Beamforming
Rafid Umayer Murshed, Zulqarnain Bin Ashraf, Abu Horaira Hridhon +3
In the sixth-generation (6G) cellular networks, hybrid beamforming would be a real-time optimization problem that is becoming progressively more challenging. Although numerical com…
Joint Power Allocation and Rate Control for Rate Splitting Multiple Access Networks with Covert Communications
Nguyen Quang Hieu, Dinh Thai Hoang, Dusit Niyato +3
Rate Splitting Multiple Access (RSMA) has recently emerged as a promising technique to enhance the transmission rate for multiple access networks. Unlike conventional multiple acce…
Toward RIS-Enhanced Integrated Terrestrial/Non-Terrestrial Connectivity in 6G
Parisa Ramezani, Bin Lyu, Abbas Jamalipour
The next generation of wireless systems will take the concept of communications and networking to another level through the seamless integration of terrestrial, aerial, satellite,…
Backscatter-Assisted Wireless Powered Communication Networks Empowered by Intelligent Reflecting Surface
Parisa Ramezani, Abbas Jamalipour
Intelligent reflecting surface (IRS) has recently been emerged as an effective way for improving the performance of wireless networks by reconfiguring the propagation environment t…
Joint Optimization of Trajectory, Propulsion and Thrust Powers for Covert UAV-on-UAV Video Tracking and Surveillance
Shuyan Hu, Wei Ni, Xin Wang +2
Autonomous tracking of suspicious unmanned aerial vehicles (UAVs) by legitimate monitoring UAVs (or monitors) can be crucial to public safety and security. It is non-trivial to opt…
Optimized Energy and Information Relaying in Self-Sustainable IRS-Empowered WPCN
Bin Lyu, Parisa Ramezani, Dinh Thai Hoang +3
This paper proposes a hybrid-relaying scheme empowered by a self-sustainable intelligent reflecting surface (IRS) in a wireless powered communication network (WPCN), to simultaneou…
On-board Deep Q-Network for UAV-assisted Online Power Transfer and Data Collection
Kai Li, Wei Ni, Eduardo Tovar
Unmanned Aerial Vehicles (UAVs) with Microwave Power Transfer (MPT) capability provide a practical means to deploy a large number of wireless powered sensing devices into areas wit…
UAV-Empowered Disaster-Resilient Edge Architecture for Delay-Sensitive Communication
Zeeshan Kaleem, Muhammad Yousaf, Aamir Qamar +4
The fifth-generation (5G) communication systems will enable enhanced mobile broadband, ultra-reliable low latency, and massive connectivity services. The broadband and low-latency…
Time-Resolved and Temperature Tuneable Measurements of Fluorescent Intensity using a Smartphone Fluorimeter
Md Arafat Hossain, John Canning, Zhikang Yu +5
A smartphone fluorimeter capable of time-based fluorescence intensity measurements at various temperatures is reported. Excitation is provided by an integrated UV LED (370 nm) and…
Approaching Single-Hop Performance in Multi-Hop Networks: End-To-End Known-Interference Cancellation (E2E-KIC)
Fanzhao Wang, Lei Guo, Shiqiang Wang +2
To improve the efficiency of wireless data communications, new physical-layer transmission methods based on known-interference cancellation (KIC) have been developed. These methods…
Intelligent smartphone-based portable network diagnostics for water security Case Study realtime pH mapping of tap water
Arafat Hossain, John Canning, Sandra Ast +2
Using a field-portable, smartphone fluorometer to assess water quality based on the pH response of a designer probe, a map of pH of public tap water sites has been obtained. A cust…
Lab-in-a-phone: Smartphone-based Portable Fluorometer for pH Field Measurements of Environmental Water
Md. Arafat Hossain, John Canning, Sandra Ast +3
A novel portable fluorometer combining the attributes of a smartphone with an easy fit, simple and compact sample chamber fabricated using 3D printing has been developed for pH mea…