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학술대회 Priority-Aware Scheduling for Packet-Switched Optical Networks in Datacenter
Cited 7 time in scopus Download 9 time Share share facebook twitter linkedin kakaostory
저자
Lin Wang, Xinbo Wang, Massimo Tornatore, 김광준, 김선미, 김대업, 한경은, Biswanath Mukherjee
발행일
201705
출처
International Conference on Optical Network Design and Modeling (ONDM) 2017, pp.1-5
협약과제
17HH1800, Photonic Frame 기반 패킷 스위칭 가능한 데이터 센터 광 네트워킹 핵심 기술 개발, 김광준
초록
A scalable, low-latency, high-speed, and energy-efficient datacenter network represents a key element in the deployment of cloud-oriented large-scale datacenters. Photonic switch (PS) architectures can be a solution due to the inherent benefits of optical technology. In this study, we numerically investigate the performance of a packet-switched optical network (PSON) architecture with centralized control for datacenter interconnection. To achieve high performance of PSON, an intelligent yet low-complexity scheduling algorithm is critical. It is also beneficial to take traffic flow features into consideration. Thus, we propose and investigate the characteristics of a priority-Aware scheduling algorithm for PSON, considering both architecture features and traffic-flow characteristics in datacenter. Numerical simulations show the advantages of the priority-Aware algorithm.
KSP 제안 키워드
Centralized control, Data Center Networks, Flow Features, Flow characteristics, High Speed, High performance, Key element, Low latency, Numerical simulations, Numerically investigate, Packet-Switched Optical Network