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Existing Ethernet Passive Optical Network (EPON) Dynamic Bandwidth Allocation (DBA) algorithms suffer from the disadvantage of idle time loss, which lower the upstream bandwidth utilization. This letter proposes an improved upstream transmission scheme with idle-time eliminating mechanism. Theoretical analysis and numerical calculation prove that the improved scheme can effectively eliminate the idle...
Optical access network technology is widely accepted as one of the best choice for future broadband access networks. Ethernet passive optical networks (EPON) is designed to deliver multiple services and applications in access network environment such as voice communications, high-definition television (HDTV), video conferencing (interactive video), real-time transactions, and interactive data traffic,...
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