CAT: A Consensus-Adaptive Trust Management based on the Group Decision Making in IoVs DOI
Yujie Song, Yue Cao, Chaklam Cheong

et al.

IEEE Transactions on Information Forensics and Security, Journal Year: 2024, Volume and Issue: 19, P. 7730 - 7743

Published: Jan. 1, 2024

Language: Английский

Joint optimization of layering and power allocation for scalable VR video in 6G networks based on Deep Reinforcement Learning DOI
Junchao Yang, Hui Zhang,

Wenxin Jiao

et al.

Journal of Systems Architecture, Journal Year: 2025, Volume and Issue: unknown, P. 103401 - 103401

Published: March 1, 2025

Language: Английский

Citations

0

Social-Aware Assisted Edge Collaborative Caching Based on Deep Reinforcement Learning Joint With Digital Twin Network in Internet of Vehicles DOI
Geng Chen, Wenqiang Duan, Jingli Sun

et al.

IEEE Transactions on Intelligent Transportation Systems, Journal Year: 2024, Volume and Issue: 25(10), P. 14785 - 14802

Published: May 6, 2024

With the development of Intelligent Transportation Systems (ITS), edge caching has gradually emerged as a critical technology to reduce transmission delay and optimize network load. However, limited storage capacity service scope individual cache servers significantly degrade performance caching. To address this issue, we propose social-aware assisted collaborative algorithm based on Dueling Double Deep Q-Network Digital Twin Network (SACTD-D3). The can dynamically adjust decision similarity user semantic information availability services fully utilize servers. Firstly, vehicle clusters are formed users' similarity, an on-board cloud is constructed request by sinking services. Secondly, establishment three-layer structure macro base station, roadside units cloud, content heat-based policy utilized effectively improve hit rate. Moreover, optimization problem formulated maximize overall utility system subject cost, thus optimal solution obtained using proposed $\varepsilon$ -greedy SACTD-D3 algorithm. Furthermore, due dynamic complexity topology, digital twin used simplify map topology into networks for analysis processing efficiency. Finally, simulation results demonstrate effectiveness in improving performance. Compared with DQN, DQN reduces 2.62 notation="LaTeX">$\%$ , 3.06 3.95 energy cost 26.07 47.05 49.90 respectively.

Language: Английский

Citations

2

Real-World Implementation and Performance Analysis of Distributed Learning Frameworks for 6G IoT Applications DOI Creative Commons
David Naseh,

Mahdi Abdollahpour,

Daniele Tarchi

et al.

Information, Journal Year: 2024, Volume and Issue: 15(4), P. 190 - 190

Published: March 29, 2024

This paper explores the practical implementation and performance analysis of distributed learning (DL) frameworks on various client platforms, responding to dynamic landscape 6G technology pressing need for a fully connected intelligence network Internet Things (IoT) devices. The heterogeneous nature clients data presents challenges effective federated (FL) techniques, prompting our exploration transfer (FTL) Raspberry Pi, Odroid, virtual machine platforms. Our study provides detailed examination design, implementation, evaluation FTL framework, specifically adapted unique constraints IoT By measuring accuracy across diverse clients, we reveal its superior over traditional FL, particularly in terms faster training higher accuracy, due use (TL). Real-world measurements further demonstrate improved resource efficiency with lower average load, memory usage, temperature, power, energy consumption when is implemented compared FL. experiments also showcase FTL’s robustness scenarios where users leave server’s communication coverage, resulting fewer less training. adaptability underscores effectiveness environments limited data, resources, contributing valuable information intersection edge computing DL IoT.

Language: Английский

Citations

1

Federated Distributed Deep Reinforcement Learning for Recommendation-enabled Edge Caching DOI
Huan Zhou, Hao Wang, Zhiwen Yu

et al.

IEEE Transactions on Services Computing, Journal Year: 2024, Volume and Issue: 17(6), P. 3640 - 3656

Published: July 25, 2024

Language: Английский

Citations

1

Cooperative Caching and Resource Allocation in Integrated Satellite–Terrestrial Networks DOI Open Access
Xiangqiang Gao,

Yingzhao Shao,

Yuanle Wang

et al.

Electronics, Journal Year: 2024, Volume and Issue: 13(7), P. 1216 - 1216

Published: March 26, 2024

Due to the rapid development of low earth orbit satellite constellations, e.g., Starlink, OneWeb, etc., integrated satellite-terrestrial networks have been viewed as a promising paradigm globally provide internet services for users. However, when contents from ground data centers are provided users by networks, there will be high capital expenditures in terms communication delay and bandwidth usage. To this end, paper, cooperative-caching resource-allocation problem is investigated satellite–terrestrial networks. Popular contents, which cached on satellites centers, can accessed via inter-satellite cooperative way. The optimization formulated jointly minimize deployment costs storage resource usage network consumption. A caching allocation (CCRA) algorithm based neighborhood search proposed address problem. simulation results demonstrate that CCRA outperforms Greedy BFS reducing costs.

Language: Английский

Citations

1

Efficient Core-Selecting Incentive Mechanism for Data Sharing in Federated Learning DOI
Mengda Ji, Genjiu Xu, Jianjun Ge

et al.

IEEE Transactions on Computational Social Systems, Journal Year: 2024, Volume and Issue: 11(5), P. 5775 - 5788

Published: April 15, 2024

Federated learning is a distributed machine system that uses participants' data to train an improved global model. In federated learning, participants collaboratively model, and after the training completed, each participant receives model along with incentive. Rational try maximize their individual utility, they will not input high-quality truthfully unless are provided satisfactory payments based on contributions. Furthermore, benefits from cooperation of participants. Accordingly, how establish incentive mechanism both incentivizes inputting promotes cooperative contributions has become important issue consider. this article, we introduce sharing game for employ game-theoretic approaches design core-selecting by utilizing popular concept in games, core. core can be empty, resulting becoming infeasible. To address issue, our employs relaxation method simultaneously minimizes false all Meanwhile, reduce computational complexity mechanism, propose efficient sampling approximation only aggregates models sampled coalitions approximate exact result. Extensive experiments demonstrate incentivize truthful promote effectively, while it reduces overhead compared mechanism.

Language: Английский

Citations

0

CAT: A Consensus-Adaptive Trust Management based on the Group Decision Making in IoVs DOI
Yujie Song, Yue Cao, Chaklam Cheong

et al.

IEEE Transactions on Information Forensics and Security, Journal Year: 2024, Volume and Issue: 19, P. 7730 - 7743

Published: Jan. 1, 2024

Language: Английский

Citations

0