光子学报, 2006, 35 (8): 1238, 网络出版: 2010-06-03
光突发与光电路混合交换边缘节点的设计与实现
Edge Router Design for Hybrid Optical Burst Switching and Optical Circuit Switching
光突发交换 光电路交换 混合交换 边缘节点 Optical burst switching (OBS) Optical circuit switching (OCS) Hybrid switching Edge router
摘要
提出了一种将光电路交换和光突发交换融合于同一网络的边缘节点设计方案.根据此方案,网络边缘节点能根据业务需求灵活选择交换方式.该方案在实际实验系统中进行了验证.结果表明,采用光电路交换方式,网络传输速率相对较快,而采用光突发交换方式,网络的带宽利用率更好.这两种交换方式共存于同一网络,一定程度上能提高网络的灵活性和适应性.
Abstract
An edge router for hybrid optical switching network which mixed OBS and OCS together was designed and implemented in the experimental system. The switching method (OBS or OCS) in the hybrid network can be selected by the service requirement. The result of the experiment shows that the data rate is relatively higher in OCS way,while the network bandwidth is better utilized in OBS way. By mixing these two switching ways together,the flexibility and adaptability of the network can be improved to a certain extent.
郭宏韬, 吴龟灵, 左羽, 李新碗, 陈建平. 光突发与光电路混合交换边缘节点的设计与实现[J]. 光子学报, 2006, 35(8): 1238. Guo Hongtao, Wu Guiling, Zuo Yu, Li Xinwan, Chen Jianping. Edge Router Design for Hybrid Optical Burst Switching and Optical Circuit Switching[J]. ACTA PHOTONICA SINICA, 2006, 35(8): 1238.