多接入边缘计算网络的资源共享与激励机制OACSCD
Resource sharing and incentive mechanism for multi-access edge computing networks
针对"云-边-端"三层边缘网络架构,提出了一种三方激励机制辅助的边缘设备资源共享算法以管理和分配共享资源.首先,考虑单点网络拥塞、全网覆盖率约束、有限资源约束和传输成本约束,将边缘设备抽象为不同的功能性节点并设计基于凸包络的共享节点选择算法,实现了全覆盖、低能耗的共享资源部署方案.其次,针对在边缘设备上分配共享资源导致的附加成本问题,基于共享资源租赁模式设计了三方共享激励机制,保障了边缘设备长期稳定地参与共享机制.仿真结果表明,相较于现有算法,所提算法的系统能耗和节点收益都有显著的改善.
A tripartite incentive-enabled edge device resource sharing algorithm was proposed to manage and allocate the shared resources for the"cloud-edge-end"three-tier edge network architecture.Considering the single-point network congestion,network-wide coverage constraint,limited resource constraint and transmission cost constraint,the edge de-vices were abstracted into different functional nodes to design a convex envelope-based shared node(CESN)selection algorithm to achieve a full-coverage,low-energy shared resource deployment scheme.Secondly,to address the additional cost problem caused by allocating shared resources on edge devices,a tripartite sharing incentive mechanism was de-signed based on the shared resource leasing model,which guaranteed the long-term and stable participation of edge de-vices in the sharing mechanism.The simulation results show that the proposed algorithm significantly improves the sys-tem energy consumption and node revenue compared to the existing algorithms.
宋良均;孙罡;孙健;虞红芳
电子科技大学信息与通信工程学院,四川 成都 611731电子科技大学信息与通信工程学院,四川 成都 611731电子科技大学信息与通信工程学院,四川 成都 611731电子科技大学信息与通信工程学院,四川 成都 611731
电子信息工程
多接入边缘计算凸包络资源共享激励机制
multi-access edge computingconvex enveloperesource sharingincentive mechanism
《通信学报》 2023 (11)
67-78,12
国家重点研发计划基金资助项目(No.2022YFB3105004) Foundation Item:The National Key Research and Development Program of China(No.2022YFB3105004)
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