研究目的
To propose a high fan-out, scalable, and cluster-based optical interconnect (FSCOI) for data center networks that addresses the limitations of existing optical interconnects in terms of fan-out, scalability, and cluster consideration.
研究成果
FSCOI demonstrates superior performance over OSA in terms of fan-out, scalability, and suitability for intra-cluster traffic, making it a promising solution for data center networks. Future work will investigate large-scale DCNs.
研究不足
The study focuses on intra-cluster traffic and may not fully address inter-cluster communication challenges. The practical implementation of FSCOI, including dust and vibration issues in FSO, is not explored.
1：Experimental Design and Method Selection:
The study proposes FSCOI, consisting of an optical switch and clusters, to improve fan-out and scalability for data center networks. It employs MEMS as the optical switch and introduces additional couplers and WSSs for enhanced communication within clusters.
2：Sample Selection and Data Sources:
The performance of FSCOI is evaluated under a Hotspot traffic model, comparing it with OSA using simulations.
3：List of Experimental Equipment and Materials:
Utilizes MEMS optical switches, couplers, WSSs, and DWDM optical transceivers.
4：Experimental Procedures and Operational Workflow:
The study involves setting up FSCOI architecture, measuring traffic demand, computing topology and routing, and allocating wavelengths for tenant requests.
5：Data Analysis Methods:
Performance is evaluated based on throughput under varying Hotspot traffic loads and the number of ToR switches, using MDVF and FCFS orderings for comparison.
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