no code implementations • 16 Jan 2025 • Yushen Lin, Ruichen Zhang, Wenqi Huang, Kaidi Wang, Zhiguo Ding, Daniel K. C. So, Dusit Niyato
In this work, we develop a specialized dataset aimed at enhancing the evaluation and fine-tuning of large language models (LLMs) specifically for wireless communication applications.
no code implementations • 12 Jan 2025 • Changyuan Zhao, Guangyuan Liu, Bin Xiang, Dusit Niyato, Benoit Delinchant, Hongyang Du, Dong In Kim
This integration, however, introduces complex challenges in designing coherent CPPS, particularly as few studies concurrently address the deployment of physical layers and communication connections in the cyber layer.
no code implementations • 11 Jan 2025 • Geng Sun, Weilong Ma, Jiahui Li, Zemin Sun, Jiacheng Wang, Dusit Niyato, Shiwen Mao
The low-altitude economy (LAE), driven by unmanned aerial vehicles (UAVs) and other aircraft, has revolutionized fields such as transportation, agriculture, and environmental monitoring.
no code implementations • 2 Jan 2025 • Chengjun Jiang, Chensi Zhang, Chongwen Huang, Jianhua Ge, Dusit Niyato, Chau Yuen
Then, we develop an optimization framework aimed at maximizing the sensing signal-to-interference-plus-noise-ratio (SINR) by jointly optimizing the receive beamforming vector, the transmit beamforming matrix, and the positions of MAs while meeting the minimum SINR requirement for each user.
no code implementations • 2 Jan 2025 • Xi Yu, Tiejun Lv, Weicai Li, Wei Ni, Dusit Niyato, Ekram Hossain
The key idea is that we interpret the outputs of the intermediate feature extraction blocks of the encoder as the nodes of a graph to capture the correlations of the intermediate features.
no code implementations • 23 Dec 2024 • Yu Lu, Jiayi Zhang, Enyu Shi, Peng Zhang, Derrick Wing Kwan Ng, Dusit Niyato, Bo Ai
Reconfigurable intelligent surfaces (RIS)-assisted cell-free massive multiple-input multiple-output (CF mMIMO) systems have emerged as a promising technology for sixth-generation communication systems.
no code implementations • 22 Dec 2024 • Jialing He, Jiacheng Wang, Ning Wang, Shangwei Guo, Liehuang Zhu, Dusit Niyato, Tao Xiang
The scheme effectively prevents NILM models from violating appliance-level privacy, while also ensuring accurate billing calculation for users.
no code implementations • 19 Dec 2024 • Qimei Cui, Xiaohu You, Wei Ni, Guoshun Nan, Xuefei Zhang, Jianhua Zhang, Xinchen Lyu, Ming Ai, Xiaofeng Tao, Zhiyong Feng, Ping Zhang, Qingqing Wu, Meixia Tao, Yongming Huang, Chongwen Huang, Guangyi Liu, Chenghui Peng, Zhiwen Pan, Tao Sun, Dusit Niyato, Tao Chen, Muhammad Khurram Khan, Abbas Jamalipour, Mohsen Guizani, Chau Yuen
The first stage, AI for Network, focuses on employing AI to augment network performance, optimize efficiency, and enhance user service experiences.
no code implementations • 19 Dec 2024 • Haotian Zheng, Jinke Ren, Yushan Sun, Ruichen Zhang, Wenbo Zhang, Zhen Li, Dusit Niyato, Shuguang Cui, Yatong Han
The recent advancements in large language models (LLMs) have significantly improved language understanding and generation capabilities.
no code implementations • 14 Dec 2024 • Zhiying Wang, Gang Sun, Yuhui Wang, Hongfang Yu, Dusit Niyato
The Space-Air-Ground Integrated Network (SAGIN) framework is a crucial foundation for future networks, where satellites and aerial nodes assist in computational task offloading.
no code implementations • 11 Dec 2024 • Hongning Ruan, Yulin Shao, Qianqian Yang, Liang Zhao, Zhaoyang Zhang, Dusit Niyato
Our approach employs two coordinate-based neural networks to implicitly represent a voxelized point cloud: the first determines the occupancy status of a voxel, while the second predicts the attributes of occupied voxels.
1 code implementation • 11 Dec 2024 • Ruihuai Liang, Bo Yang, PengYu Chen, Xuelin Cao, Zhiwen Yu, Mérouane Debbah, Dusit Niyato, H. Vincent Poor, Chau Yuen
We build GDSG as a multi-task diffusion model utilizing a Graph Neural Network (GNN) to acquire the distribution of high-quality solutions.
no code implementations • 9 Dec 2024 • Hongjuan Li, Hui Kang, Geng Sun, Jiahui Li, Jiacheng Wang, Xue Wang, Dusit Niyato, Victor C. M. Leung
Thus, by jointly optimizing the excitation current weights and hover position of UAVs as well as the sequence of data transmission to various BSs, we formulate an uplink interference mitigation multi-objective optimization problem (MOOP) to decrease interference affection, enhance transmission efficiency, and improve energy efficiency, simultaneously.
no code implementations • 5 Dec 2024 • Yinyu Wu, Xuhui Zhang, Jinke Ren, Yanyan Shen, Bo Yang, Shuqiang Wang, Xinping Guan, Dusit Niyato
Intelligent reflecting surface (IRS)-assisted mobile edge computing (MEC) systems have shown notable improvements in efficiency, such as reduced latency, higher data rates, and better energy efficiency.
no code implementations • 2 Dec 2024 • Dongsheng Han, Peng Wang, Wanli Ni, Wen Wang, Ailing Zheng, Dusit Niyato, Naofal Al-Dhahir
We propose a MF-RIS-enabled multi-user and multi-target ISAC system, and formulate an optimization problem to maximize the signal-to-interference-plus-noise ratio (SINR) of sensing targets.
no code implementations • 13 Nov 2024 • Jinbo Wen, Jiawen Kang, Dusit Niyato, Yang Zhang, Jiacheng Wang, Biplab Sikdar, Ping Zhang
This article systemically explores the potential and effectiveness of GenAI-driven data augmentation in wireless networks.
no code implementations • 12 Nov 2024 • Long He, Geng Sun, Zemin Sun, Jiacheng Wang, Hongyang Du, Dusit Niyato, Jiangchuan Liu, Victor C. M. Leung
Cloud computing and edge/fog computing are playing a pivotal role in driving the transformation of industrial cyber-physical systems (ICPS) towards greater intelligence and automation by providing high-quality computation offloading services to Internet of Things devices (IoTDs).
no code implementations • 8 Nov 2024 • Zhen Gao, Xingyu Zhou, Boyu Ning, Yu Su, Tong Qin, Dusit Niyato
The advent of ultra-massive multiple-input-multiple output systems holds great promise for next-generation communications, yet their channels exhibit hybrid far- and near- field beam-squint (HFBS) effect.
no code implementations • 3 Nov 2024 • Zhang Liu, Hongyang Du, Xiangwang Hou, Lianfen Huang, Seyyedali Hosseinalipour, Dusit Niyato, Khaled Ben Letaief
We subsequently introduce the formulation of joint model caching and resource allocation for AIGC services to balance a trade-off between AIGC quality and latency metrics.
no code implementations • 2 Nov 2024 • Changyuan Zhao, Hongyang Du, Guangyuan Liu, Dusit Niyato
We provide a theoretical analysis of learning and sampling for SSM to balance inference time and prediction accuracy.
no code implementations • 1 Nov 2024 • Jiawen Kang, Yongju Tong, Yue Zhong, Junlong Chen, Minrui Xu, Dusit Niyato, Runrong Deng, Shiwen Mao
In 6G-enable Vehicular Metaverses, vehicles are represented by Vehicle Twins (VTs), which serve as digital replicas of physical vehicles to support real-time vehicular applications such as large Artificial Intelligence (AI) model-based Augmented Reality (AR) navigation, called VT tasks.
no code implementations • 30 Oct 2024 • Zhuoran Li, Zhen Gao, Kuiyu Wang, Yikun Mei, Chunli Zhu, Lei Chen, Xiaomei Wu, Dusit Niyato
We first formulate a joint communication and jamming (JCJ) problem, relaxing it through semi-definite relaxation (SDR) to obtain a tractable semi-definite programming (SDP) problem, with SDR providing an essential step toward simplifying the complex JCJ design.
no code implementations • 29 Oct 2024 • Xudong Wang, Hongyang Du, Dusit Niyato, Lijie Zhou, Lei Feng, Zhixiang Yang, Fanqin Zhou, Wenjing Li
Then, we propose a framework based on generative diffusion models (GDMs) that iteratively denoises toward reward maximization to generate a matching strategy that meets specific requirements.
no code implementations • 28 Oct 2024 • Xinke Xie, Yang Lu, Chong-Yung Chi, Wei Chen, Bo Ai, Dusit Niyato
This paper proposes an unsupervised deep-learning (DL) approach by integrating transformer and Kolmogorov-Arnold networks (KAN) termed KANsformer to realize scalable beamforming for mobile communication systems.
no code implementations • 27 Oct 2024 • Xiao Tang, Yudan Jiang, Jinxin Liu, Qinghe Du, Dusit Niyato, Zhu Han
This paper reveals the potential of movable antennas in enhancing anti-jamming communication.
no code implementations • 25 Oct 2024 • Hongjia Wu, Hui Zeng, Zehui Xiong, Jiawen Kang, Zhiping Cai, Tse-Tin Chan, Dusit Niyato, Zhu Han
To comprehensively evaluate the contribution of locally trained learning models provided by MUs to AR services, we design a new immersion metric that captures service immersion by considering the freshness and accuracy of learning models, as well as the amount and potential value of raw data used for training.
no code implementations • 24 Oct 2024 • Yu Liu, Gaojie Chen, Yun Wen, Qu Luo, Chiya Zhang, Dusit Niyato
With the challenging limitations of traditional SIC approaches, this paper proposes a novel simultaneous transmitting and reflecting reconfigurable intelligent surface (STAR-RIS)-enabled FD ISAC system, where STAR-RIS enhances simultaneous communication and target sensing and reduces self-interference (SI) to a level comparable to traditional SIC approaches.
no code implementations • 23 Oct 2024 • Nguyen Van Huynh, Bolun Zhang, Dinh-Hieu Tran, Dinh Thai Hoang, Diep N. Nguyen, Gan Zheng, Dusit Niyato, Quoc-Viet Pham
For that, we develop a novel quantum reinforcement learning (RL) algorithm that can achieve a faster convergence rate with fewer training parameters compared to DRL thanks to the quantum superposition and quantum entanglement principles.
no code implementations • 18 Oct 2024 • Junjie Wu, Xuming Fang, Dusit Niyato, Jiacheng Wang, Jingyu Wang
This model can be generated and fine-tuned in real time to achieve the objective and meet the constraints of target intent networks, significantly reducing state information exposure during wireless communication.
no code implementations • 18 Oct 2024 • Gaoyang Pang, Wanchun Liu, Dusit Niyato, Daniel Quevedo, Branka Vucetic, Yonghui Li
Building on this model, we propose a stochastic cycle-cost-based approach to derive a stability condition for the WHMC system, expressed in terms of wireless channel statistics, human dynamics, and control parameters.
no code implementations • 15 Oct 2024 • Gaoyang Pang, Wanchun Liu, Dusit Niyato, Branka Vucetic, Yonghui Li
Wireless Networked Control Systems (WNCSs) are essential to Industry 4. 0, enabling flexible control in applications, such as drone swarms and autonomous robots.
no code implementations • 9 Oct 2024 • Wanli Ni, Wen Wang, Ailing Zheng, Peng Wang, Changsheng You, Yonina C. Eldar, Dusit Niyato, Robert Schober
Furthermore, we present two schemes that utilize MF-RISs to enhance the performance of integrated sensing and communication (ISAC).
no code implementations • 3 Oct 2024 • Qinyu Wang, Yang Lu, Wei Chen, Bo Ai, Zhangdui Zhong, Dusit Niyato
This paper applies graph neural networks (GNN) in UAV communications to optimize the placement and transmission design.
no code implementations • 2 Oct 2024 • Yue Zhong, Jiawen Kang, Jinbo Wen, Dongdong Ye, Jiangtian Nie, Dusit Niyato, Xiaozheng Gao, Shengli Xie
Embodied twins are digital models of these embodied agents, with various embodied AI twins for intelligent applications in cyberspace.
no code implementations • 24 Sep 2024 • Jiayi He, Xiaofeng Luo, Jiawen Kang, Hongyang Du, Zehui Xiong, Ci Chen, Dusit Niyato, Xuemin Shen
This system comprises a gating network and multiple experts, each specializing in different security challenges.
no code implementations • 24 Sep 2024 • Hanwen Zhang, Dusit Niyato, Wei zhang, Changyuan Zhao, Hongyang Du, Abbas Jamalipour, Sumei Sun, Yiyang Pei
With the advancements of generative artificial intelligence (GenAI) models, their capabilities are expanding significantly beyond content generation and the models are increasingly being used across diverse applications.
no code implementations • 24 Sep 2024 • Yue Xiu, Yang Zhao, Songjie Yang, Yufeng Zhang, Dusit Niyato, Hongyang Du, Ning Wei
For millimeter-wave (mmWave) non-orthogonal multiple access (NOMA) communication systems, we propose an innovative near-field (NF) transmission framework based on dynamic metasurface antenna (DMA) technology.
no code implementations • 22 Sep 2024 • Yue Xiu, Yang Zhao, Songjie Yang, Minrui Xu, Dusit Niyato, Yueyang Li, Ning Wei
The increase in DoF enhances the system's anti-jamming capabilities and reduces system delay.
no code implementations • 22 Sep 2024 • Yuntao Wang, Yanghe Pan, Zhou Su, Yi Deng, Quan Zhao, Linkang Du, Tom H. Luan, Jiawen Kang, Dusit Niyato
We review the current state of LM agents, the key technologies enabling LM agent collaboration, and the security and privacy challenges they face during cooperative operations.
no code implementations • 21 Sep 2024 • Changyuan Zhao, Jiacheng Wang, Ruichen Zhang, Dusit Niyato, Dong In Kim, Hongyang Du
Then, we proposed a Maximum Likelihood Estimation Diffusion Detector (MLEDD) aiming at learning the distribution of unknown noise.
no code implementations • 4 Sep 2024 • Kunze Wu, Weiheng Jiang, Dusit Niyato, Yinghuan Li, Chuang Luo
Without knowledge of the attack target, adversarial perturbations are injected to the pilots, poisoning the online deep receiver and impairing its ability to adapt to dynamic channels and nonlinear effects.
no code implementations • 26 Aug 2024 • Yahao Ding, Wen Shang, Minrui Xu, Zhaohui Yang, Ye Hu, Dusit Niyato, Mohammad Shikh-Bahaei
Federated learning (FL) has emerged as a promising technique for collaboratively training AI models while preserving data privacy.
no code implementations • 21 Aug 2024 • Jiacheng Wang, Hongyang Du, Yinqiu Liu, Geng Sun, Dusit Niyato, Shiwen Mao, Dong In Kim, Xuemin Shen
Specifically, we first propose a discrete conditional diffusion model to generate graphs with nodes and edges, guiding the ISAC system to appropriately activate wireless links and nodes, which ensures the sensing performance while minimizing the operation cost.
no code implementations • 2 Aug 2024 • Jinbo Wen, Jiawen Kang, Dusit Niyato, Yang Zhang, Shiwen Mao
In this paper, we first develop a GenAI-driven DT architecture in ICPSs.
no code implementations • 26 Jul 2024 • Zhe Wang, Jiayi Zhang, Emil Björnson, Dusit Niyato, Bo Ai
Notably, we derive closed-form achievable SE expressions for centralized and distributed BE-structured combining schemes.
no code implementations • 18 Jul 2024 • Rixin Wu, Ran Wang, Jie Hao, Qiang Wu, Ping Wang, Dusit Niyato
Notably, the weight-aware strategy significantly reduces the training time of DRL while achieving better results, enabling a single DRL model to solve the entire multiobjective optimization problem.
no code implementations • 15 Jul 2024 • Yao Sun, Lan Zhang, Linke Guo, Jian Li, Dusit Niyato, Yuguang Fang
Semantic communication (SemCom) has been a transformative paradigm, emphasizing the precise exchange of meaningful information over traditional bit-level transmissions.
no code implementations • 10 Jul 2024 • Jianzhe Xue, Yunting Xu, Dongcheng Yuan, Caoyi Zha, Hongyang Du, Haibo Zhou, Dusit Niyato
In response, this paper introduces a novel and cost-effective TFE framework that leverages sparse PVD and improves accuracy by applying the spatial-temporal generative artificial intelligence (GAI) framework.
no code implementations • 5 Jul 2024 • Yingkai Kang, Jinbo Wen, Jiawen Kang, Tao Zhang, Hongyang Du, Dusit Niyato, Rong Yu, Shengli Xie
The vehicular metaverse is envisioned as a blended immersive domain that promises to bring revolutionary changes to the automotive industry.
no code implementations • 19 Jun 2024 • Xiaoxiong Zhang, Zhiwei Zeng, Xin Zhou, Dusit Niyato, Zhiqi Shen
Federated Knowledge Graphs Embedding learning (FKGE) encounters challenges in communication efficiency stemming from the considerable size of parameters and extensive communication rounds.
no code implementations • 18 Jun 2024 • Yashuai Cao, Jingbo Tan, Jintao Wang, Wei Ni, Ekram Hossain, Dusit Niyato
The emerging concept of channel twinning (CT) has great potential to become a key enabler of ubiquitous connectivity in next-generation (xG) wireless systems.
no code implementations • 17 Jun 2024 • Long He, Geng Sun, Zemin Sun, Qingqing Wu, Jiawen Kang, Dusit Niyato, Zhu Han, Victor C. M. Leung
Then, we formulate a joint task offloading, resource allocation, and UAV trajectory planning optimization problem (JTRTOP) to maximize the QoE of UDs while considering the energy consumption constraints of UAVs.
no code implementations • 17 Jun 2024 • Xiaoxiong Zhang, Zhiwei Zeng, Xin Zhou, Dusit Niyato, Zhiqi Shen
To address this, we propose Personalized Federated knowledge graph Embedding with client-wise relation Graph (PFedEG), a novel approach that employs a client-wise relation graph to learn personalized embeddings by discerning the semantic relevance of embeddings from other clients.
no code implementations • 14 Jun 2024 • Bin Xiao, Burak Kantarci, Jiawen Kang, Dusit Niyato, Mohsen Guizani
Large language models (LLMs) have demonstrated remarkable capacities on various tasks, and integrating the capacities of LLMs into the Internet of Things (IoT) applications has drawn much research attention recently.
Ranked #6 on Table-based Fact Verification on TabFact
1 code implementation • 12 Jun 2024 • Bin Xiang, Bogdan Cautis, Xiaokui Xiao, Olga Mula, Dusit Niyato, Laks V. S. Lakshmanan
In this paper, we study cascading failures in power grids through the lens of information diffusion models.
no code implementations • 11 Jun 2024 • Zhang Liu, Hongyang Du, Junzhe Lin, Zhibin Gao, Lianfen Huang, Seyyedali Hosseinalipour, Dusit Niyato
In this paper, we formulate the problem of joint DNN partitioning, task offloading, and resource allocation in VEC as a dynamic long-term optimization.
no code implementations • 11 Jun 2024 • Zhixiang Yang, Hongyang Du, Dusit Niyato, Xudong Wang, Yu Zhou, Lei Feng, Fanqin Zhou, Wenjing Li, Xuesong Qiu
With the rapid proliferation of mobile devices and data, next-generation wireless communication systems face stringent requirements for ultra-low latency, ultra-high reliability, and massive connectivity.
no code implementations • 8 Jun 2024 • Yongju Tong, Junlong Chen, Minrui Xu, Jiawen Kang, Zehui Xiong, Dusit Niyato, Chau Yuen, Zhu Han
In this mechanism, we propose a two-stage matching for vehicular users and Metaverse service providers in multi-attribute resource markets.
no code implementations • 1 Jun 2024 • Jiacheng Wang, Hongyang Du, Geng Sun, Jiawen Kang, Haibo Zhou, Dusit Niyato, Jiming Chen
Integrated Sensing and Communications (ISAC) is one of the core technologies of 6G, which combines sensing and communication functions into a single system.
no code implementations • 31 May 2024 • Geng Sun, Wenwen Xie, Dusit Niyato, Fang Mei, Jiawen Kang, Hongyang Du, Shiwen Mao
We first introduce several classic GAI and DRL algorithms and demonstrate the applications of GAI-enhanced DRL algorithms.
no code implementations • 30 May 2024 • Minghui Wu, Zhen Gao, Zhaocheng Wang, Dusit Niyato, George K. Karagiannidis, Sheng Chen
Specifically, we propose a deep joint semantic coding and beamforming (JSCBF) scheme for airship-based massive MIMO image transmission network in space, in which semantics from both source and channel are fused to jointly design the semantic coding and physical layer beamforming.
no code implementations • 25 May 2024 • Wanli Ni, Ailing Zheng, Wen Wang, Dusit Niyato, Naofal Al-Dhahir, Merouane Debbah
Although reconfigurable intelligent surfaces (RISs) have demonstrated the potential to boost network capacity and expand coverage by adjusting their electromagnetic properties, existing RIS architectures have certain limitations, such as double-fading attenuation and restricted half-space coverage.
no code implementations • 22 May 2024 • Peng Wang, Dongsheng Han, Yashuai Cao, Wanli Ni, Dusit Niyato
In this paper, we investigate the waveform design problem in a downlink multi-user and multi-target ISAC system under different C&S performance preferences.
no code implementations • 20 May 2024 • Yanlei Yin, Lihua Wang, Dinh Thai Hoang, Wenbo Wang, Dusit Niyato
By iteratively mapping the real-world data reflecting equipment operation status and product quality indicators in the digital twin, we adopt a quality prediction model for production process based on self-attention-enabled temporal convolutional neural networks.
no code implementations • 19 May 2024 • Hongning Ruan, Yulin Shao, Qianqian Yang, Liang Zhao, Dusit Niyato
By feeding the coordinates of these voxels into the respective networks, we reconstruct the geometry and attribute components of the original point cloud.
no code implementations • 18 May 2024 • Ziye Jia, Jiahao You, Chao Dong, Qihui Wu, Fuhui Zhou, Dusit Niyato, Zhu Han
As the demands for immediate and effective responses increase in both civilian and military domains, the unmanned aerial vehicle (UAV) swarms emerge as effective solutions, in which multiple cooperative UAVs can work together to achieve specific goals.
no code implementations • 10 May 2024 • Jingzhi Hu, Dusit Niyato, Jun Luo
Integrated sensing and communications (ISAC) is pivotal for 6G communications and is boosted by the rapid development of reconfigurable intelligent surfaces (RISs).
no code implementations • 28 Apr 2024 • Jinbo Wen, Ruichen Zhang, Dusit Niyato, Jiawen Kang, Hongyang Du, Yang Zhang, Zhu Han
In this article, we explore the potential of GAI for carbon emissions reduction and propose a novel GAI-enabled solution for low-carbon AIoT.
no code implementations • 25 Apr 2024 • Minrui Xu, Dusit Niyato, Jiawen Kang, Zehui Xiong, Abbas Jamalipour, Yuguang Fang, Dong In Kim, Xuemin, Shen
Generative AI (GAI) can enhance the cognitive, reasoning, and planning capabilities of intelligent modules in the Internet of Vehicles (IoV) by synthesizing augmented datasets, completing sensor data, and making sequential decisions.
no code implementations • 22 Apr 2024 • Jiacheng Wang, Hongyang Du, Dusit Niyato, Zehui Xiong, Jiawen Kang, Bo Ai, Zhu Han, Dong In Kim
Finally, through clustering, G-HFD determines the number of subflows and the number of targets in each subflow, i. e., the subflow size.
1 code implementation • 22 Apr 2024 • Yi Rong, Yingchi Mao, Yinqiu Liu, Ling Chen, Xiaoming He, Dusit Niyato
However, making accurate predictions is challenging due to three factors: 1) traffic diffusion, i. e., the spatial and temporal causality existing between the traffic conditions of multiple neighboring roads, 2) the poor interpretability of traffic data with complicated spatio-temporal correlations, and 3) the latent pattern of traffic speed fluctuations over time, such as morning and evening rush.
no code implementations • 20 Apr 2024 • Feibo Jiang, Li Dong, Siwei Tu, Yubo Peng, Kezhi Wang, Kun Yang, Cunhua Pan, Dusit Niyato
Large Language Models (LLMs) have revolutionized natural language processing tasks.
no code implementations • 18 Apr 2024 • Shunpu Tang, Chen Liu, Qianqian Yang, Shibo He, Dusit Niyato
To address this issue, we propose a novel secure semantic communication (SemCom) approach for image transmission, which integrates steganography technology to conceal private information within non-private images (host images).
no code implementations • 18 Apr 2024 • Conggang Hu, Yang Lu, Hongyang Du, Mi Yang, Bo Ai, Dusit Niyato
This paper investigates artificial intelligence (AI) empowered schemes for reconfigurable intelligent surface (RIS) assisted networks from the perspective of fast implementation.
no code implementations • 18 Apr 2024 • Yang Lu, Yuhang Li, Ruichen Zhang, Wei Chen, Bo Ai, Dusit Niyato
Graph neural networks (GNNs) have been regarded as the basic model to facilitate deep learning (DL) to revolutionize resource allocation in wireless networks.
no code implementations • 14 Apr 2024 • Ruichen Zhang, Hongyang Du, Yinqiu Liu, Dusit Niyato, Jiawen Kang, Zehui Xiong, Abbas Jamalipour, Dong In Kim
Furthermore, the superiority of the proposed MoE-ppo approach over other benchmarks is confirmed in solving the formulated problem.
no code implementations • 13 Apr 2024 • Zhe Wang, Jiayi Zhang, Hongyang Du, Ruichen Zhang, Dusit Niyato, Bo Ai, Khaled B. Letaief
Next-generation multiple input multiple output (MIMO) is expected to be intelligent and scalable.
no code implementations • 11 Apr 2024 • Jiahui Li, Geng Sun, Qingqing Wu, Dusit Niyato, Jiawen Kang, Abbas Jamalipour, Victor C. M. Leung
Specifically, it is found that DCB enables terminals that cannot reach the uplink achievable threshold to achieve efficient direct uplink transmission, which thus reveals that DCB is an effective solution for enabling direct ground-space communications.
no code implementations • 11 Apr 2024 • Saichao Liu, Geng Sun, Jiahui Li, Shuang Liang, Qingqing Wu, Pengfei Wang, Dusit Niyato
To improve the work efficiency of the UVAA, we formulate a UAV-enabled collaborative beamforming multi-objective optimization problem (UCBMOP) to simultaneously maximize the transmission rate of the UVAA and minimize the energy consumption of all UAVs by optimizing the positions and excitation current weights of all UAVs.
1 code implementation • 8 Apr 2024 • Yunyi Zhao, Wei zhang, Erhai Hu, Qingyu Yan, Cheng Xiang, King Jet Tseng, Dusit Niyato
Battery recycling is a critical process for minimizing environmental harm and resource waste for used batteries.
no code implementations • 29 Mar 2024 • Jiani Fan, Minrui Xu, Ziyao Liu, Huanyi Ye, Chaojie Gu, Dusit Niyato, Kwok-Yan Lam
Artificial Intelligence-Generated Content (AIGC) refers to the paradigm of automated content generation utilizing AI models.
no code implementations • 23 Mar 2024 • Youyang Qu, Ming Ding, Nan Sun, Kanchana Thilakarathna, Tianqing Zhu, Dusit Niyato
Large Language Models (LLMs) are foundational to AI advancements, facilitating applications like predictive text generation.
no code implementations • 23 Mar 2024 • Zemin Sun, Geng Sun, Qingqing Wu, Long He, Shuang Liang, Hongyang Pan, Dusit Niyato, Chau Yuen, Victor C. M. Leung
Since the problem is a non-convex and NP-hard mixed integer nonlinear programming (MINLP), we propose a two-timescale joint computing resource allocation, computation offloading, and trajectory control (TJCCT) approach for solving the problem.
no code implementations • 22 Mar 2024 • Jiawen Kang, Xiaofeng Luo, Jiangtian Nie, Tianhao Wu, Haibo Zhou, Yonghua Wang, Dusit Niyato, Shiwen Mao, Shengli Xie
As highly computerized avatars of Vehicular Metaverse Users (VMUs), the Vehicle Twins (VTs) deployed in edge servers can provide valuable metaverse services to improve driving safety and on-board satisfaction for their VMUs throughout journeys.
no code implementations • 28 Feb 2024 • Guangyuan Liu, Nguyen Van Huynh, Hongyang Du, Dinh Thai Hoang, Dusit Niyato, Kun Zhu, Jiawen Kang, Zehui Xiong, Abbas Jamalipour, Dong In Kim
For that, this paper aims to provide a comprehensive survey on applications, challenges, and opportunities of GAI in unmanned vehicle swarms.
no code implementations • 20 Feb 2024 • Chunmei Xu, Shengheng Liu, Yongming Huang, Bjorn Ottersten, Dusit Niyato
Extensive simulation results are presented to demonstrate the effectiveness of the proposed random aggregate beamforming-based scheme as well as the refined method.
no code implementations • 7 Feb 2024 • Wensheng Su, Zhenni Li, Minrui Xu, Jiawen Kang, Dusit Niyato, Shengli Xie
Our method consists of two steps, i. e. training DRL models with a group sparse regularizer and removing unimportant neurons with a dynamic pruning threshold.
no code implementations • 7 Feb 2024 • Yang Cao, Shao-Yu Lien, Ying-Chang Liang, Dusit Niyato, Xuemin, Shen
To address the above challenges, in this paper, a multi-time-scale deep reinforcement learning (DRL) scheme is developed for achieving the radio resource optimization in NTNs, in which the LEO satellite and user equipment (UE) collaborate with each other to perform individual decision-making tasks with different control cycles.
no code implementations • 6 Feb 2024 • Yang Cao, Shao-Yu Lien, Ying-Chang Liang, Dusit Niyato, Xuemin, Shen
Non-terrestrial networks (NTNs) with low-earth orbit (LEO) satellites have been regarded as promising remedies to support global ubiquitous wireless services.
1 code implementation • 3 Feb 2024 • Lixu Wang, Yang Zhao, Jiahua Dong, Ating Yin, Qinbin Li, Xiao Wang, Dusit Niyato, Qi Zhu
Federated Learning (FL) is a privacy-preserving distributed learning approach that is rapidly developing in an era where privacy protection is increasingly valued.
no code implementations • 29 Jan 2024 • Yijing Lin, Zhipeng Gao, Hongyang Du, Dusit Niyato, Gui Gui, Shuguang Cui, Jinke Ren
Federated unlearning has emerged as a promising paradigm to erase the client-level data effect without affecting the performance of collaborative learning models.
no code implementations • 29 Jan 2024 • Yijing Lin, Zhipeng Gao, Hongyang Du, Jinke Ren, Zhiqiang Xie, Dusit Niyato
However, existing works require central servers to retain the historical model parameters from distributed clients, such that allows the central server to utilize these parameters for further training even, after the clients exit the training process.
no code implementations • 28 Jan 2024 • Cong T. Nguyen, Yinqiu Liu, Hongyang Du, Dinh Thai Hoang, Dusit Niyato, Diep N. Nguyen, Shiwen Mao
Generative Artificial Intelligence (GAI) has recently emerged as a promising solution to address critical challenges of blockchain technology, including scalability, security, privacy, and interoperability.
no code implementations • 22 Jan 2024 • Jiayuan Chen, You Shi, Changyan Yi, Hongyang Du, Jiawen Kang, Dusit Niyato
The Internet of things (IoT) can significantly enhance the quality of human life, specifically in healthcare, attracting extensive attentions to IoT-healthcare services.
no code implementations • 19 Jan 2024 • Ziqiaing Ye, Yulan Gao, Yue Xiao, Zehui Xiong, Dusit Niyato
In this context, we propose Dynamic Activity-Aware Health Monitoring strategy (DActAHM) for striking a balance between optimal monitoring performance and cost efficiency, a novel framework based on Deep Reinforcement Learning (DRL) and SlowFast Model to ensure precise monitoring based on users' activities.
no code implementations • 18 Jan 2024 • Jie Guo, Hao Chen, Bin Song, Yuhao Chi, Chau Yuen, Fei Richard Yu, Geoffrey Ye Li, Dusit Niyato
In this article, we present a novel framework, named distributed task-oriented communication networks (DTCN), based on recent advances in multimodal semantic transmission and edge intelligence.
no code implementations • 18 Jan 2024 • Jiawen Kang, Yue Zhong, Minrui Xu, Jiangtian Nie, Jinbo Wen, Hongyang Du, Dongdong Ye, Xumin Huang, Dusit Niyato, Shengli Xie
To address the challenges, we propose a tiny machine learning-based Stackelberg game framework based on pruning techniques for efficient UT migration in UAV metaverses.
no code implementations • 15 Jan 2024 • Minrui Xu, Dusit Niyato, Jiawen Kang, Zehui Xiong, Shiwen Mao, Zhu Han, Dong In Kim, Khaled B. Letaief
AI agents based on multimodal large language models (LLMs) are expected to revolutionize human-computer interaction and offer more personalized assistant services across various domains like healthcare, education, manufacturing, and entertainment.
no code implementations • 30 Dec 2023 • Jiacheng Wang, Hongyang Du, Dusit Niyato, Mu Zhou, Jiawen Kang, H. Vincent Poor
Furthermore, in multi-target scenarios, the fall detection achieves an average true positive rate of 89. 56% and a false positive rate of 11. 78%, demonstrating its importance in enhancing indoor wireless sensing capabilities.
no code implementations • 30 Dec 2023 • Chengsi Liang, Hongyang Du, Yao Sun, Dusit Niyato, Jiawen Kang, Dezong Zhao, Muhammad Ali Imran
Furthermore, GAI algorithms also play an important role in the management of SemCom networks.
no code implementations • 13 Dec 2023 • Feibo Jiang, Li Dong, Yubo Peng, Kezhi Wang, Kun Yang, Cunhua Pan, Dusit Niyato, Octavia A. Dobre
The rapid development of the Large Language Model (LLM) presents huge opportunities for 6G communications, e. g., network optimization and management by allowing users to input task requirements to LLMs by nature language.
no code implementations • 9 Dec 2023 • Nguyen Van Huynh, Jiacheng Wang, Hongyang Du, Dinh Thai Hoang, Dusit Niyato, Diep N. Nguyen, Dong In Kim, Khaled B. Letaief
The recent evolution of generative artificial intelligence (GAI) leads to the emergence of groundbreaking applications such as ChatGPT, which not only enhances the efficiency of digital content production, such as text, audio, video, or even network traffic data, but also enriches its diversity.
no code implementations • 9 Nov 2023 • Xuhui Ding, Yue Zhang, Gaoyang Li, Xiaozheng Gao, Neng Ye, Dusit Niyato, Kai Yang
Subject to intricate environmental variables, the precise classification of jamming signals holds paramount significance in the effective implementation of anti-jamming strategies within communication systems.
no code implementations • 7 Nov 2023 • Yuhang Li, Yang Lu, Bo Ai, Octavia A. Dobre, Zhiguo Ding, Dusit Niyato
This paper studies the GNN-based learning approach for the sum-rate maximization in multiple-user multiple-input single-output (MU-MISO) networks subject to the users' individual data rate requirements and the power budget of the base station.
1 code implementation • 30 Oct 2023 • Yang Zhao, Jiaxi Yang, Yiling Tao, Lixu Wang, Xiaoxiao Li, Dusit Niyato, H. Vincent Poor
The increasing demand for privacy-preserving machine learning has spurred interest in federated unlearning, which enables the selective removal of data from models trained in federated systems.
no code implementations • 27 Oct 2023 • Jinbo Wen, Jiangtian Nie, Jiawen Kang, Dusit Niyato, Hongyang Du, Yang Zhang, Mohsen Guizani
Generative Artificial Intelligence (GAI) possesses the capabilities of generating realistic data and facilitating advanced decision-making.
no code implementations • 26 Oct 2023 • Runze Cheng, Yao Sun, Dusit Niyato, Lan Zhang, Lei Zhang, Muhammad Ali Imran
With the significant advances in AI-generated content (AIGC) and the proliferation of mobile devices, providing high-quality AIGC services via wireless networks is becoming the future direction.
no code implementations • 21 Oct 2023 • Peichun Li, Hanwen Zhang, Yuan Wu, LiPing Qian, Rong Yu, Dusit Niyato, Xuemin Shen
Distributed Artificial Intelligence (AI) model training over mobile edge networks encounters significant challenges due to the data and resource heterogeneity of edge devices.
no code implementations • 5 Oct 2023 • Shawqi Al-Maliki, Adnan Qayyum, Hassan Ali, Mohamed Abdallah, Junaid Qadir, Dinh Thai Hoang, Dusit Niyato, Ala Al-Fuqaha
This paper encompasses a taxonomy that highlights the emergence of AdvML4G, a discussion of the differences and similarities between AdvML4G and AdvML, a taxonomy covering social good-related concepts and aspects, an exploration of the motivations behind the emergence of AdvML4G at the intersection of ML4G and AdvML, and an extensive summary of the works that utilize AdvML4G as an auxiliary tool for innovating pro-social applications.
no code implementations • 3 Oct 2023 • Chuang Zhang, Geng Sun, Qingqing Wu, Jiahui Li, Shuang Liang, Dusit Niyato, Victor C. M. Leung
Unmanned aerial vehicles (UAVs) as aerial relays are practically appealing for assisting Internet of Things (IoT) network.
no code implementations • 2 Oct 2023 • Jiacheng Wang, Hongyang Du, Dusit Niyato, Jiawen Kang, Shuguang Cui, Xuemin Shen, Ping Zhang
In this article, we investigate applications of GAI in the physical layer and analyze its support for integrated sensing and communications (ISAC) systems.
no code implementations • 29 Sep 2023 • Yang Zhao, Jiaxi Yang, Wenbo Wang, Helin Yang, Dusit Niyato
Industrial systems demand reliable predictive maintenance strategies to enhance operational efficiency and reduce downtime.
no code implementations • 21 Sep 2023 • Le Xia, Yao Sun, Dusit Niyato, Kairong Ma, Jiawen Kang, Muhammad Ali Imran
Semantic communication (SemCom) has recently been considered a promising solution for the inevitable crisis of scarce communication resources.
no code implementations • 16 Sep 2023 • Xu Zhang, Ziqi Lin, Shimin Gong, Bo Gu, Dusit Niyato
Long Range (LoRa) wireless technology, characterized by low power consumption and a long communication range, is regarded as one of the enabling technologies for the Industrial Internet of Things (IIoT).
no code implementations • 5 Sep 2023 • Hongyang Du, Guangyuan Liu, Dusit Niyato, Jiayi Zhang, Jiawen Kang, Zehui Xiong, Bo Ai, Dong In Kim
The system jointly optimizes the diffusion step, jamming, and transmitting power with the aid of the generative diffusion models, enabling successful and secure transmission of the source messages.
no code implementations • 17 Aug 2023 • Geng Sun, Long He, Zemin Sun, Qingqing Wu, Shuang Liang, Jiahui Li, Dusit Niyato, Victor C. M. Leung
Unmanned aerial vehicles (UAVs) play an increasingly important role in assisting fast-response post-disaster rescue due to their fast deployment, flexible mobility, and low cost.
no code implementations • 17 Aug 2023 • Meng Shen, Zhehui Tan, Dusit Niyato, Yuzhi Liu, Jiawen Kang, Zehui Xiong, Liehuang Zhu, Wei Wang, Xuemin, Shen
Then, we thoroughly analyze the current state of AI technology applications in the four layers of Web 3. 0 and offer some insights into its potential future development direction.
no code implementations • 15 Aug 2023 • Guangyuan Liu, Hongyang Du, Dusit Niyato, Jiawen Kang, Zehui Xiong, Boon Hee Soong
The framework provides a novel solution to resource allocation for avatar association in VR environments, ensuring a smooth and immersive experience for all users.
no code implementations • 9 Aug 2023 • Guangyuan Liu, Hongyang Du, Dusit Niyato, Jiawen Kang, Zehui Xiong, Dong In Kim, Xuemin, Shen
Artificial Intelligence Generated Content (AIGC) Services have significant potential in digital content creation.
no code implementations • 29 Jul 2023 • Jiawen Kang, Jinbo Wen, Dongdong Ye, Bingkun Lai, Tianhao Wu, Zehui Xiong, Jiangtian Nie, Dusit Niyato, Yang Zhang, Shengli Xie
Given the revolutionary role of metaverses, healthcare metaverses are emerging as a transformative force, creating intelligent healthcare systems that offer immersive and personalized services.
no code implementations • 28 Jul 2023 • Vinay Chamola, Gaurang Bansal, Tridib Kumar Das, Vikas Hassija, Naga Siva Sai Reddy, Jiacheng Wang, Sherali Zeadally, Amir Hussain, F. Richard Yu, Mohsen Guizani, Dusit Niyato
This paper offers a comprehensive exploration of how generative AI technologies are shaping the Metaverse, transforming it into a dynamic, immersive, and interactive virtual world.
no code implementations • 22 Jul 2023 • Jiayuan Chen, Changyan Yi, Hongyang Du, Dusit Niyato, Jiawen Kang, Jun Cai, Xuemin, Shen
To promote the development of this new breed of paradigm, in this article, we propose a system architecture of mobile AIGC-driven HDT and highlight the corresponding design requirements and challenges.
no code implementations • 14 Jul 2023 • Xumin Huang, Peichun Li, Hongyang Du, Jiawen Kang, Dusit Niyato, Dong In Kim, Yuan Wu
Artificial intelligence generated content (AIGC) has emerged as a promising technology to improve the efficiency, quality, diversity and flexibility of the content creation process by adopting a variety of generative AI models.
no code implementations • 26 Jun 2023 • Ziqiang Ye, Yulan Gao, Yue Xiao, Minrui Xu, Han Yu, Dusit Niyato
We develop cost-effective designs for both task offloading mode selection and resource allocation, subject to the individual link latency constraint guarantees for mobile devices, while satisfying the required success ratio for their computation tasks.