An Epon Dynamic Bandwidth Allocation Algorithm Based on the Least Mean Square Prediction
To ensure different priorities of different services, for instance the voice, video and data, EPON dynamic bandwidth allocation algorithm must be able to accurately predict frames between the two authorizations. In respect to this problem,this paper presents a multi-queue scheduling EPON dynamic bandwidth allocation algorithm on the basis of the least mean square prediction and illustrates the specific algorithm as well as the algorithm simulation. Simulation results show that this scheme can predict the frames of high-priority services and reasonably allocates bandwidth based on the predictions. Thus the scheme fundamentally avoids light load penalty and reduces the delay of high priority services.
Yuhang Yang, Xilong Qu, Yiping Luo and Aimin Yang
X.B. Li et al., "An Epon Dynamic Bandwidth Allocation Algorithm Based on the Least Mean Square Prediction", Advanced Materials Research, Vol. 216, pp. 574-578, 2011