Multicast polling for 10 G - EPON
نویسنده
چکیده
This paper proposes a multicast polling scheme for 10G Ethernet passive optical networks (10G-EPONs). In multicast polling scheme, the GATE message is broadcast to all ONUs with a new op-code of 0007. Comparing the proposed multicasting with traditional unicasting scheme, the downstream bandwidth consumption for control packet of the multicast is 0.011% compared with the unicast of 0.11% at the cycle time of 2ms. As a result of the upstream performance, the channel utilization improves 3% and the saturation offered load of the end-toend delay for multicast and unicast is 0.8 and 0.7 respectively.
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تاریخ انتشار 2012