Multi-Granular Grooming Algorithm in Multicast Optical Networks
This paper proposes a new multicast multi-granular grooming approach to improve the joint performances based on a developed Integrated Auxiliary Grooming Graph (IAGG) to support both multicast traffic grooming and multicast waveband grooming. Since different definitions of blocking probability may lead to different objectives, we define two kinds of blocking probability, Mean Blocking Probability of Requests (MBPR) and Mean Blocking Probability of Users (MBPU), and then propose two algorithms, Heuristic Algorithm with minimizing MBPR and Heuristic Algorithm with minimizing MBPU. Simulations show that the proposed algorithms are both efficient and have better performance than previous multicast grooming algorithm.
Optical networks multicast multi-granular grooming integrated auxiliary grooming graph
Lei Guo Xingwei Wang Weigang Hou Jingjing Wu Yuhuai Peng
College of Information Science and Engineering,Northeastern University,Shenyang,China State Key Labo College of Information Science and Engineering,Northeastern University,Shenyang,China
国际会议
昆明
英文
256-260
2010-10-17(万方平台首次上网日期,不代表论文的发表时间)