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. Formass data and real-time requirement of multimedia communication

TCR combines the proactive and reactive routing

which is based on VirtualGraph.