Energy Saving Mechanism Based on 4-Mode Dynamic Bandwidth Optimization for Software Defined Distribution Optical Networks
This paper proposes a software defined distribution optical network architecture (SD-DON) that aims to incorporate optical network unit (ONU) sleep/doze modes into dynamic bandwidth allocation (DBA) algorithms to reduce ONU energy consumption. The proposed SD-DON also can support unified
optimizations and efficient scheduling by allocating bandwidth resources from multi-domain perspective in real-time. Additionally, 4-mode dynamic bandwidth allocation algorithm (4M-DBA) are designed and evaluated under SD-DON. Results show that 4M-DBA significantly save ONU energy for different
operating scenarios.
Keywords: 4M-DBA; ENERGY SAVING; MULTI-DOMAIN; SD-DON
Document Type: Research Article
Publication date: 01 September 2016
- The electronic systems that can operate with very low power are of great technological interest. The growing research activity in the field of low power electronics requires a forum for rapid dissemination of important results: Journal of Low Power Electronics (JOLPE) is that international forum which offers scientists and engineers timely, peer-reviewed research in this field.
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