Search Results for author: Xuemin Shen

Found 11 papers, 1 papers with code

User Dynamics-Aware Edge Caching and Computing for Mobile Virtual Reality

no code implementations17 Nov 2023 Mushu Li, Jie Gao, Conghao Zhou, Xuemin Shen, Weihua Zhuang

The proposed approach aims to maximize VR video streaming performance, i. e., minimizing video frame missing rate, by proactively caching popular VR video chunks and adaptively scheduling computing resources at an edge server based on user and network dynamics.

Scheduling

Filling the Missing: Exploring Generative AI for Enhanced Federated Learning over Heterogeneous Mobile Edge Devices

no code implementations21 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.

Data Augmentation Federated Learning

Generative AI for Integrated Sensing and Communication: Insights from the Physical Layer Perspective

no code implementations2 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.

Knowledge-Driven Resource Allocation for D2D Networks: A WMMSE Unrolled Graph Neural Network Approach

no code implementations12 Jul 2023 Hao Yang, Nan Cheng, Ruijin Sun, Wei Quan, Rong Chai, Khalid Aldubaikhy, Abdullah Alqasir, Xuemin Shen

This paper proposes an novel knowledge-driven approach for resource allocation in device-to-device (D2D) networks using a graph neural network (GNN) architecture.

Management

Scalable Resource Management for Dynamic MEC: An Unsupervised Link-Output Graph Neural Network Approach

1 code implementation15 Jun 2023 Xiucheng Wang, Nan Cheng, Lianhao Fu, Wei Quan, Ruijin Sun, Yilong Hui, Tom Luan, Xuemin Shen

However, the dynamics of edge networks raise two challenges in neural network (NN)-based optimization methods: low scalability and high training costs.

Edge-computing Management

Digital Twin-Based 3D Map Management for Edge-Assisted Mobile Augmented Reality

no code implementations26 May 2023 Conghao Zhou, Jie Gao, Mushu Li, Nan Cheng, Xuemin Shen, Weihua Zhuang

In this paper, we design a 3D map management scheme for edge-assisted mobile augmented reality (MAR) to support the pose estimation of individual MAR device, which uploads camera frames to an edge server.

Management Model-based Reinforcement Learning +1

Semantic Information Marketing in The Metaverse: A Learning-Based Contract Theory Framework

no code implementations22 Feb 2023 Ismail Lotfi, Dusit Niyato, Sumei Sun, Dong In Kim, Xuemin Shen

Furthermore, the proposed learning-based iterative contract framework has limited access to the private information of the participants, which is to the best of our knowledge, the first of its kind in addressing the problem of adverse selection in incentive mechanisms.

Marketing Multi-agent Reinforcement Learning

Dynamic RAN Slicing for Service-Oriented Vehicular Networks via Constrained Learning

no code implementations3 Dec 2020 Wen Wu, Nan Chen, Conghao Zhou, Mushu Li, Xuemin Shen, Weihua Zhuang, Xu Li

To obtain an optimal RAN slicing policy for accommodating the spatial-temporal dynamics of vehicle traffic density, we first formulate a constrained RAN slicing problem with the objective to minimize long-term system cost.

Reinforcement Learning (RL)

Federated Learning in Multi-RIS Aided Systems

no code implementations26 Oct 2020 Wanli Ni, Yuanwei Liu, Zhaohui Yang, Hui Tian, Xuemin Shen

This paper investigates the problem of model aggregation in federated learning systems aided by multiple reconfigurable intelligent surfaces (RISs).

Information Theory Signal Processing Information Theory

Deep Reinforcement Learning for Collaborative Edge Computing in Vehicular Networks

no code implementations5 Oct 2020 Mushu Li, Jie Gao, Lian Zhao, Xuemin Shen

Mobile edge computing (MEC) is a promising technology to support mission-critical vehicular applications, such as intelligent path planning and safety applications.

Edge-computing reinforcement-learning +2

Short-term Road Traffic Prediction based on Deep Cluster at Large-scale Networks

no code implementations25 Feb 2019 Lingyi Han, Kan Zheng, Long Zhao, Xianbin Wang, Xuemin Shen

Therefore, a framework combining with a deep clustering (DeepCluster) module is developed for STTP at largescale networks in this paper.

Clustering Deep Clustering +3

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