Sahu Dinesh, Prakash Shiv, Pandey Vivek Kumar, Yang Tiansheng, Rathore Rajkumar Singh, Wang Lu
SCSET, Bennett University, Plot Nos 8, 11, TechZone 2, 201310, Greater Noida, Uttar Pradesh, India.
Department of Electronics and Communication, University of Allahabad, Prayag Raj, Uttar Pradesh, India.
Sci Rep. 2025 Mar 23;15(1):10034. doi: 10.1038/s41598-025-93731-w.
Mobile Augmented Reality (AR) applications have been observed to put high demands on resource-limited, portable devices, thus using up much power besides experiencing high latency. Thus, to overcome these challenges, the following AI-driven edge-assisted computation offloading framework that will provide optimal energy-efficiency and user experience is proposed. Our framework uses Reinforcement Learning/Deep Q-Networks for learning the optimal task offloading policies based network status, battery status, and the tasks' required processing time. Also, as a novel feature, we implement Adaptive Quality Scaling, which leaned from previous strategies managing AR rendering quality in relation to available energy and available computing capability. This one is known to make interaction possible for the handling of call flow to be efficient and at the same time, low energy consumption. Several experiments were conducted on the proposed framework and results show that there are an average of 30% energy saving compared to traditional heuristic-based methods of offloading, and the task success rates are above 90% while the latency is kept below 80 ms. These results support that our method proves to be efficient in improving AR task performance, enhancing battery endurance on the devices, and improving real-time user experience. In addition to this, the system proposed in this paper uses reinforcement learning to dynamically deploy offloading which enhances the resource allocation to be smart and timely. The research given here offers an approach towards ensuring that mobile AR is beneficial in achieving efficiency while addressing the needs of dynamic edge computing.
据观察,移动增强现实(AR)应用对资源有限的便携式设备要求很高,因此除了会出现高延迟外,还会消耗大量电量。因此,为了克服这些挑战,我们提出了以下由人工智能驱动的边缘辅助计算卸载框架,该框架将提供最佳的能源效率和用户体验。我们的框架使用强化学习/深度Q网络,根据网络状态、电池状态和任务所需的处理时间来学习最佳任务卸载策略。此外,作为一项新颖的功能,我们还实现了自适应质量缩放,它借鉴了以往根据可用能量和可用计算能力管理AR渲染质量的策略。众所周知,这使得处理呼叫流程的交互既高效又能同时实现低能耗。针对所提出的框架进行了多项实验,结果表明,与传统的基于启发式的卸载方法相比,平均节能30%,任务成功率高于90%,延迟保持在80毫秒以下。这些结果支持了我们的方法在提高AR任务性能、增强设备电池续航能力和改善实时用户体验方面被证明是有效的。除此之外,本文提出的系统使用强化学习来动态部署卸载,这增强了资源分配的智能性和及时性。这里给出的研究提供了一种方法,以确保移动AR在实现效率的同时满足动态边缘计算的需求。