On the study of group multicast in WDM networks

被引：0
|
作者：
Cao, Y [1 ]
Yu, O [1 ]
机构：
[1] Univ Illinois, Dept Elect & Comp Engn, Chicago, IL 60607 USA
来源：
ICC 2005: IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, VOLS 1-5 | 2005年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Group Multicast is a generalized multicast pattern important to future high-bandwidth collaborative applications. In this paper, we investigate Group Multicast Routing and Wavelength Assignment (GMC-RWA) problem in WDM networks. We state GMC-RWA problem as in-group optical grooming and multicasting problem, and give its mathematic formulation. Two heuristics based on traffic source grooming are proposed with bounded costs and polynomial-time complexities. Simulations on various network topologies show the efficiency of the heuristics.
引用
收藏
页码：1625 / 1630
页数：6
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