论文标题
移动边缘计算网络中优化的多层资源管理:联合计算卸载和缓存解决方案
An Optimized Multi-Layer Resource Management in Mobile Edge Computing Networks: A Joint Computation Offloading and Caching Solution
论文作者
论文摘要
如今,数据缓存被用作移动边缘计算网络中采用流量控制方法的高速数据存储层。这项研究表明了如何使用分布式卸载技术发现具有缓存能力的回程网络的最佳体系结构。本文使用连续的功率流量分析来达到最佳的负载限制,其中智能网络网络或可再生能源系统提供了具有各种缓存能力的宏基站的功率。这项工作提出了细胞边缘用户之间的无处不在连接,并卸载宏单元,以提供宏单元本身无法应对的功能,例如所需的用户数据速率和能源效率的极端变化。然后将卸载框架改革为神经加权框架,该框架考虑了Karush Kuhn Tucker优化限制下的移动边缘计算的融合和Lyapunov不稳定要求,以获得准确的解决方案。细胞层性能在细胞的边界和中心点分析。分析和仿真结果表明,建议的方法的表现优于其他节能技术。同样,与文献研究中研究的其他解决方案相比,提出的方法显示,细胞边缘用户的吞吐量和每个群集的骨料吞吐量增加了两到三倍。
Nowadays, data caching is being used as a high-speed data storage layer in mobile edge computing networks employing flow control methodologies at an exponential rate. This study shows how to discover the best architecture for backhaul networks with caching capability using a distributed offloading technique. This article used a continuous power flow analysis to achieve the optimum load constraints, wherein the power of macro base stations with various caching capacities is supplied by either an intelligent grid network or renewable energy systems. This work proposes ubiquitous connectivity between users at the cell edge and offloading the macro cells so as to provide features the macro cell itself cannot cope with, such as extreme changes in the required user data rate and energy efficiency. The offloading framework is then reformed into a neural weighted framework that considers convergence and Lyapunov instability requirements of mobile-edge computing under Karush Kuhn Tucker optimization restrictions in order to get accurate solutions. The cell-layer performance is analyzed in the boundary and in the center point of the cells. The analytical and simulation results show that the suggested method outperforms other energy-saving techniques. Also, compared to other solutions studied in the literature, the proposed approach shows a two to three times increase in both the throughput of the cell edge users and the aggregate throughput per cluster.