摘要
算力网络中面临算力用户侧、算力提供者侧和组网侧多方面的服务挑战,包括:1)如何为用户提供适应性的计算服务,以满足用户多样化的需求;2)如何保证算力提供者的效益,从而实现算力网络的价值激励;3)如何支持弹性的组网服务和算力资源调度,从而实现快速响应。基于区块链技术构建了端边云超融合的算力网络架构,并将适应性、弹性和价值作为该架构下算力用户侧、算力提供者侧和组网侧的主要服务指标。通过求解多方优化问题达到算力网络中多方成员的服务效益均衡。实验结果表明,与云中心架构和边云协同架构相比,端边云超融合的算力网络具有更好的服务和通信性能,同时算力提供者侧价值平均提升了28.94%。
The computing power network faces the service challenges of three parties:the user side,the computing power provider side and the networking side.These include:1)how to provide adaptable computing services to satisfy the diverse needs of user,2)how to ensure the welfare for computing-power providers so as to realize the value of the computing power network,3)how to support flexible networking service and resource scheduling so as to achieve rapid response.A computing power network framework based on end-edge-supercloud collaboration supported by blockchain was constructed,while it regarded adaptability,flexibility and profitability as the three main service metrics.By solving multi-party optimization problems,the service benefit balance of multi-party members in computing power networking was achieved.Compared with the cloud-centric and edge-cloud collaboration frameworks,the experimental results show that the proposed scheme has better service and communication performance,and the value of computing power provider is increased by 28.94%on average.
作者
任晓旭
谭靖超
邓辉
曹一凡
仇超
王晓飞
REN Xiaoxu;TAN Jingchao;DENG Hui;CAO Yifan;QIU Chao;WANG Xiaofei(College of Intelligence and Computing,Tianjin University,Tianjin 300350,China;Xiongan Major Project Management Office,China Telecom Group Company Limited,Baoding Hebei 071000,China)
出处
《计算机应用》
CSCD
北大核心
2022年第S01期195-200,共6页
journal of Computer Applications
基金
国家自然科学基金资助项目(2019YFB2101901,62072332,62002260)
中国博士后科学基金资助项目(2020M670654)。
关键词
端边云超融合
算力网络
效益均衡
区块链
资源分配
end-edge-supercloud collaboration
computing power network
benefit balance
blockchain
resource allocation
