Research the ONU dynamic adjustment method of the window, and based on the current EPON deployment scenarios in China, a adaptive algorithm of the ONU registration cycle is proposed.

研究并分析了原有EPON协议中ONU的注册算法，根据中国EPON建设场景中ONU注册的特点，提出一种具有最小注册时延和最大带宽利用率的自适应ONU注册周期调整的算法。

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