A SERVICE-BASED SCHEDULE SCHEME IN FLEXI-GRID OPTICAL NETWORK

摘要：

　　Currently,service characteristic is rarely considered in service processing for the optical network.In this paper,we introduce a novel service-basedscheme which will buffer and schedule services to optimize the blocking performance offlexi-grid optical network based on Software Defined Network(SDN).This scheme gives sufficient consideration to the diversity of services in SDN network.Besides,new algorithms of service scheduling and adjustment are proposed to improve the network performance.Numerical simulation results demonstrate a lower blocking probability and verify the superiority to the conventional scheme.

关键词： service-based schedule flexi-grid optical network blocking rate

作者: Minglu Xiao Zhenyu Wang Yang Wang Jie Zhang Yongli Zhao Yiming Yu Hui Yang Qiang Wang Xiaobing Niu Dajiang Wang

作者单位: State Key Laboratory of Information Photonics and Optical Communication,Beijing University of Posts ZTE,Beijing,100038,China China Electric Power Research Institute,Beijing,100192,China

会议类型: 国际会议

会议名称: The 13th International Conference on Optical Communications and Networks, ICOCN 2014(2014第13届光通信与网络国际会议)

会议地点: 苏州

会议语种:英文

页码: 1-4

在线出版日期: 2014-11-09（万方平台首次上网日期，不代表论文的发表时间）