Research on performance of multicasting in optical packet switched networks
Different multicasting schemes in optical packet switched networks are discussed, including the parallel mode, serial mode, and hybrid mode multicasting schemes.Simulated modeling technique is applied to compare the network-level performance of the three multicasting schemes.A conclusion can be drawn from the results that since the hybrid-mode multicasting scheme can increase the multicast success ratio and reduce the packet retransmission times compared with the other two schemes, it is the best choice for delivering multicasting sessions in the optical packet switched networks.
作 者： Xin Liu Yuefeng Ji Lin Bai Hongxiang Wang Yongmei Sun 作者单位： Key Laboratory of Optical Communications and Lightwave Technologies,Ministry of Education,Beijing University of Posts and Telecommunications,Beijing 100876,China 刊 名： 中国光学快报(英文版) ISTIC EI 英文刊名： CHINESE OPTICS OF LETTERS 年，卷(期)： 2009 07(11) 分类号： O4 关键词：