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Optimal Scheduling of Downlink Communication for a Multi-Agent System With a Central Observation Post

机译:具有中央观察站的多智能体系统下行通信的最优调度

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In this letter, we consider a set of agents, which may receive an observation of their state by a central observation post via a shared wireless network. The aim of this letter is to design a scheduling mechanism for the central observation post to decide how to allocate the available communication resources. The problem is tackled in two phases: first, the local controllers are designed so as to stabilize the subsystems for the case of perfect communication and second, the communication schedule is decided with the aim of maximizing the stability of the subsystems. To this end, we formulate an optimization problem which explicitly minimizes the Lyapunov function increase due to communication limitations. We show how the proposed optimization can be expressed in terms of value of information, we prove Lyapunov stability in probability and we test our approach in simulations.
机译:在这封信中,我们考虑了一组代理,它们可以通过共享的无线网络由中央观察站接收对它们状态的观察。这封信的目的是为中央观察站设计一种调度机制,以决定如何分配可用的通信资源。该问题分两个阶段解决:第一,设计本地控制器以便在完美通信的情况下稳定子系统;第二,确定通信时间表,以最大程度地提高子系统的稳定性。为此,我们提出了一个优化问题,该问题显着地减小了由于通信限制而导致的Lyapunov函数增加。我们展示了如何根据信息价值来表达所提出的优化方案,证明了Lyapunov概率的稳定性,并在仿真中测试了我们的方法。

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