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本文研究了几种分布式控制的动态频道指配方法，用计算机模拟的办法，证明了采用局部集中控制与调整小区信道占用两种办法均可以改善分布式控制ＤＣＡ的信道分布状况，提高信道的复用率，降低呼叫阻塞率。这两种方法的相互结合与适当使用是提高频道指配算法性能的可行之路。
In this paper, we study several dynamic channel assignment methods for distributed control. By computer simulation, we prove that using both centralized control and adjusting channel occupancy can improve the channel distribution of distributed control DCA and improve the channel Reuse rate, reduce the call blocking rate. The combination and appropriate use of these two methods is a feasible way to improve the performance of the channel assignment algorithm.