AHCI RESEARCH GROUP
Publications
Papers published in international journals,
proceedings of conferences, workshops and books.
OUR RESEARCH
Scientific Publications
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Here you can find the complete list of our publications.
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You can expand the Abstract, Links and BibTex record for each paper.
You can use the tag cloud to select only the papers dealing with specific research topics.
You can expand the Abstract, Links and BibTex record for each paper.
2025
Zhang, Z.; Wang, J.; Chen, J.; Fang, Z.; Jiang, C.; Han, Z.
A Priority-Aware AI-Generated Content Resource Allocation Method for Multi-UAV Aided Metaverse Proceedings Article
In: IEEE Wireless Commun. Networking Conf. WCNC, Institute of Electrical and Electronics Engineers Inc., 2025, ISBN: 15253511 (ISSN); 979-835036836-9 (ISBN).
Abstract | Links | BibTeX | Tags: Aerial vehicle, AI-generated content, AI-generated content (AIGC), Allocation methods, Content-resources, Diffusion Model, Drones, Metaverse, Metaverses, Priority-aware, Reinforcement Learning, Reinforcement learnings, Resource allocation, Resources allocation, Target drones, Unmanned aerial vehicle, Unmanned aerial vehicle (UAV)
@inproceedings{zhang_priority-aware_2025,
title = {A Priority-Aware AI-Generated Content Resource Allocation Method for Multi-UAV Aided Metaverse},
author = {Z. Zhang and J. Wang and J. Chen and Z. Fang and C. Jiang and Z. Han},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-105006408540&doi=10.1109%2fWCNC61545.2025.10978443&partnerID=40&md5=69937c6fa9be1a038b28e7884dfe586b},
doi = {10.1109/WCNC61545.2025.10978443},
isbn = {15253511 (ISSN); 979-835036836-9 (ISBN)},
year = {2025},
date = {2025-01-01},
booktitle = {IEEE Wireless Commun. Networking Conf. WCNC},
publisher = {Institute of Electrical and Electronics Engineers Inc.},
abstract = {With the advancement of large model technologies, AI -generated content is gradually emerging as a mainstream method for content creation. The metaverse, as a key application scenario for the next-generation communication technologies, heavily depends on advanced content generation technologies. Nevertheless, the diverse types of metaverse applications and their stringent real-time requirements constrain the full potential of AIGC technologies within this environment. In order to tackle with this problem, we construct a priority-aware multi-UAV aided metaverse system and formulate it as a Markov decision process (MDP). We propose a diffusion-based reinforcement learning algorithm to solve the resource allocation problem and demonstrate its superiority through enough comparison and ablation experiments. © 2025 IEEE.},
keywords = {Aerial vehicle, AI-generated content, AI-generated content (AIGC), Allocation methods, Content-resources, Diffusion Model, Drones, Metaverse, Metaverses, Priority-aware, Reinforcement Learning, Reinforcement learnings, Resource allocation, Resources allocation, Target drones, Unmanned aerial vehicle, Unmanned aerial vehicle (UAV)},
pubstate = {published},
tppubtype = {inproceedings}
}
With the advancement of large model technologies, AI -generated content is gradually emerging as a mainstream method for content creation. The metaverse, as a key application scenario for the next-generation communication technologies, heavily depends on advanced content generation technologies. Nevertheless, the diverse types of metaverse applications and their stringent real-time requirements constrain the full potential of AIGC technologies within this environment. In order to tackle with this problem, we construct a priority-aware multi-UAV aided metaverse system and formulate it as a Markov decision process (MDP). We propose a diffusion-based reinforcement learning algorithm to solve the resource allocation problem and demonstrate its superiority through enough comparison and ablation experiments. © 2025 IEEE.
Zhang, Z.; Wang, J.; Chen, J.; Fu, H.; Tong, Z.; Jiang, C.
Diffusion-Based Reinforcement Learning for Cooperative Offloading and Resource Allocation in Multi-UAV Assisted Edge-Enabled Metaverse Journal Article
In: IEEE Transactions on Vehicular Technology, 2025, ISSN: 00189545 (ISSN).
Abstract | Links | BibTeX | Tags: Aerial vehicle, Content creation, Content services, Contrastive Learning, Decision making, Deep learning, Deep reinforcement learning, Diffusion Model, Global industry, Helicopter services, Markov processes, Metaverse, Metaverses, Reinforcement Learning, Reinforcement learnings, Resource allocation, Resources allocation, Typical application, Unmanned aerial vehicle, Unmanned aerial vehicle (UAV), Unmanned aerial vehicles (UAV)
@article{zhang_diffusion-based_2025,
title = {Diffusion-Based Reinforcement Learning for Cooperative Offloading and Resource Allocation in Multi-UAV Assisted Edge-Enabled Metaverse},
author = {Z. Zhang and J. Wang and J. Chen and H. Fu and Z. Tong and C. Jiang},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85219108203&doi=10.1109%2fTVT.2025.3544879&partnerID=40&md5=fdbe1554f6cf7d47d4bbbb73b4b0d487},
doi = {10.1109/TVT.2025.3544879},
issn = {00189545 (ISSN)},
year = {2025},
date = {2025-01-01},
journal = {IEEE Transactions on Vehicular Technology},
abstract = {As one of the typical applications of 6G, the metaverse, with its superior immersion and diversified services, has garnered widespread attention from both the global industry and academia. Simultaneously, the emergence of AI-generated content (AIGC), exemplified by ChatGPT, has revolutionized the mean of content creation in the metaverse. Providing meataverse users with diversified AIGC services anytime and anywhere to meet the demand for immersive and blended virtual-real experiences in the physical world has become a major challenge in the development of the metaverse. Considering the flexibility and mobility of unmanned aerial vehicles (UAVs), we innovatively incorporate multiple UAVs as one of the AIGC service providers and construct a multi-UAV assisted edge-enabled metaverse system in the context of AIGC-as-a-Service (AaaS) scenario. To solve the complex resource management and allocation problem in the aforementioned system, we formulate it as a Markov decision process (MDP) and propose utilizing the generative capabilities of the diffusion model in combination with the robust decision-making abilities of reinforcement learning to tackle these issues. In order to substantiate the efficacy of the proposed diffusion-based reinforcement learning framework, we propose a novel diffusion-based soft actor-critic algorithm for metaverse (Meta-DSAC). Subsequently, a series of experiments are executed and the simulation results empirically validate the proposed algorithm's comparative advantages of the ability to provide stable and substantial long-term rewards, as well as the enhanced capacity to model complex environment. © 2025 IEEE.},
keywords = {Aerial vehicle, Content creation, Content services, Contrastive Learning, Decision making, Deep learning, Deep reinforcement learning, Diffusion Model, Global industry, Helicopter services, Markov processes, Metaverse, Metaverses, Reinforcement Learning, Reinforcement learnings, Resource allocation, Resources allocation, Typical application, Unmanned aerial vehicle, Unmanned aerial vehicle (UAV), Unmanned aerial vehicles (UAV)},
pubstate = {published},
tppubtype = {article}
}
As one of the typical applications of 6G, the metaverse, with its superior immersion and diversified services, has garnered widespread attention from both the global industry and academia. Simultaneously, the emergence of AI-generated content (AIGC), exemplified by ChatGPT, has revolutionized the mean of content creation in the metaverse. Providing meataverse users with diversified AIGC services anytime and anywhere to meet the demand for immersive and blended virtual-real experiences in the physical world has become a major challenge in the development of the metaverse. Considering the flexibility and mobility of unmanned aerial vehicles (UAVs), we innovatively incorporate multiple UAVs as one of the AIGC service providers and construct a multi-UAV assisted edge-enabled metaverse system in the context of AIGC-as-a-Service (AaaS) scenario. To solve the complex resource management and allocation problem in the aforementioned system, we formulate it as a Markov decision process (MDP) and propose utilizing the generative capabilities of the diffusion model in combination with the robust decision-making abilities of reinforcement learning to tackle these issues. In order to substantiate the efficacy of the proposed diffusion-based reinforcement learning framework, we propose a novel diffusion-based soft actor-critic algorithm for metaverse (Meta-DSAC). Subsequently, a series of experiments are executed and the simulation results empirically validate the proposed algorithm's comparative advantages of the ability to provide stable and substantial long-term rewards, as well as the enhanced capacity to model complex environment. © 2025 IEEE.