通信学报2023,Vol.44Issue(12):15-27,13.DOI:10.11959/j.issn.1000-436x.2023214
天地算力网络中的异构资源协同博弈
Heterogeneous resource cooperative game in space-ground computing power network
摘要
Abstract
To deal with the resource competition among satellites in the multi-satellite space-ground computing network,a space-ground heterogeneous resource cooperative game mechanism was designed in terms of the computing and spec-trum domains.Each satellite published a computing task which was independent of other tasks and relied on UE to gen-erate raw data.By competing the resources of user terminals and UE,the task offloading and processing was achieved.To provide real-time data services,a distributed scheme was proposed based on multi-agent reinforcement learning to coor-dinate the computing and spectrum resource competition among satellites,thereby minimizing the system latency.Simu-lation results indicated that,compared with the existing schemes,the proposed algorithm achieves a lower system latency by fully utilizing the computing and spectrum resources and coordinating the resource competition.关键词
天地算力网络/异构资源协同博弈/多智能体强化学习Key words
space-ground computing power network/heterogeneous resource cooperative game/multi-agent reinforce-ment learning分类
信息技术与安全科学引用本文复制引用
张雨童,彭煜明,邸博雅,宋令阳..天地算力网络中的异构资源协同博弈[J].通信学报,2023,44(12):15-27,13.基金项目
国家重点研发计划基金资助项目(No.2022YFE0111900) (No.2022YFE0111900)
湖南省科技创新计划基金资助项目(No.2022RC4024) (No.2022RC4024)
国家自然科学基金资助项目(No.62227809,No.61931019,No.62271012) (No.62227809,No.61931019,No.62271012)
北京市自然科学基金资助项目(No.L212027,No.4222005)The National Key Research and Development Program of China(No.2022YFE0111900),The Science and Technology Innovation Program of Hunan Province(No.2022RC4024),The National Natural Science Foundation of China(No.62227809,No.61931019,No.62271012),The Beijing Natural Science Foundation(No.L212027,No.4222005) (No.L212027,No.4222005)