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研究基于有损Gilbert-Elliott信道的无线功率分配问题,旨在有限的传输时间内使得传输收益最大化。文中提供了4种功率分配方案:公平分配、置信信道1、置信信道2和保留方案,并使用部分可观测的马尔可夫决策过程(POMDP)对问题建模,得出了最优决策的两种空间结构形态,通过线性规划实验验证了该结论。同时,提出了在系统参数已知条件下最优策略结构的计算方法。
The research is based on the issue of wireless power allocation that is detrimental to the Gilbert-Elliott channel and aims to maximize transmission benefits over a limited transmission time. Four kinds of power allocation schemes are provided in this paper: fair assignment, confidence channel 1, confidence channel 2 and reservation scheme. Partially observable Markov Decision Processes (POMDP) are used to model the problem, and two optimal solutions are obtained Spatial structure and morphology, the linear programming experiments to verify the conclusion. At the same time, the calculation method of the optimal policy structure under the condition of known system parameters is proposed.