Multimedia Routing Algorithm in Free-space Optical Network
自由光通信网络的多媒体路由算法

To meet the requirement of multimedia communication,the paper presents a new mobility model(FSOM).FSOM takes special requirements of mobile multimedia services into consideration,and is fit for the characteristics of Free-space Optical Networks.A routing algorithm,using FSOM,is proposed for multimedia services in Free-space Optical Networks.This routing algorithm called TCR is based on topology control algorithm(TTC).TTC controls topology using improved triangulation algorithm.After executing TTC,we acquire Virtual Graph,which increases the average throughput.For mass data and real-time requirement of multimedia communication,TCR combines the proactive and reactive routing,which is based on Virtual Graph.