%0 Journal Article
%T Multicast Routing Based on Genetic Algorithm in Optical Networks<br>基于遗传算法的全光组播路由
%A Jia Peng
%A Li Jian
%A Gu Wan-yi
%A <br>贾鹏
%A 李健
%A 顾畹仪
%J 电子与信息学报
%D 2007
%I 
%X A genetic algorithm of optimizing the order of arranging multicast services in optical network is proposed Then the multicast trees are constructed and wavelengths are chosen by the optimized order to minimize the required number of wavelengths and multicast links in optical network. Three routing algorithms and the ameliorative effect of wavelength converters on resource optimization are compared. Simulations in NSFNet show that in sparse splitting network, when the number of multicast capable nodes is half of the number of total nodes, the resource optimization has been acceptable.
%K Optical network
%K Genetic algorithm
%K Multicast
%K Routing<br>光网络
%K 遗传算法
%K 组播
%K 路由
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=3F88992662251B7C&yid=A732AF04DDA03BB3&vid=771469D9D58C34FF&iid=E158A972A605785F&sid=58AAF01A97187A3A&eid=FE68044BBD4BDA5F&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=8