为了提供具有一定QoS保证的高速率宽带多媒体通信，提出一种MMWO模型。该模型采用了自由空间激光通信（FSO）技术，充分考虑了实际应用中多媒体通信自身的特殊要求，给出了一种具有一定QoS保证的路由算法。仿真实验结果表明，该算法的性能较好，能更好地适应节点快速移动、高带宽、高数据传输率的无线多媒体通信。

In order to provide high-speed broad band multimedia communications with QoS, an MMWO(Mobile Multimedia communication in Wireless Optical networks) model is advanced. In this mode,l FSO technology is used, the practical application of multimedia communication with special requirements is fully considered and a quality-of-service(QoS) routing algorithm is provided. Results of simulations show that the algorithm has better performance and adapt to requests for fastmovement ofnodes, bandwidth and high speed in wirelessmultimedia communication.