(Box-filling-model)-based ONU schedule algorithm and bandwidth-requirement-based ONU transfer mechanism for multi-subsystem-based VPONs' management in …
Y Zhang, C Gan, K Gou, J Hua - Optical Fiber Technology, 2017 - Elsevier
ONU schedule algorithm and ONU transfer mechanism for multi-subsystem-based VPONs'
management is proposed in this paper. To avoid frequent wavelength switch and realize
high system stability, ONU schedule algorithm is presented for wavelength allocation by
introducing box-filling model. At the same time, judgement mechanism is designed to filter
wavelength-increased request caused by slight bandwidth fluctuation of VPON. To share
remained bandwidth among VPONs, ONU transfer mechanism is put forward according to …
management is proposed in this paper. To avoid frequent wavelength switch and realize
high system stability, ONU schedule algorithm is presented for wavelength allocation by
introducing box-filling model. At the same time, judgement mechanism is designed to filter
wavelength-increased request caused by slight bandwidth fluctuation of VPON. To share
remained bandwidth among VPONs, ONU transfer mechanism is put forward according to …
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