天地算力网络中的异构资源协同博弈OACSCDCSTPCD

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.