基于主体的自适应视频传输系统

Agent-based Self-adaptive Video Transfer System

为及时评估网络的状况，动态调整发送帧率，保证视频传输的最佳服务质量，该文以反应型主体模型为指导，应用基于消息的行为组织方法维护主体行为模型的消息－行为准则，并考虑了多主体并行以及协调与协作等特点，设计了基于主体的具适应性视频传输系统。此系统中采用了实时传输协议，根据客户主体的反馈信息预测网络状况并据此实现对发送帧率的动态调整。

In order to estimate the network condition in time,change the frame rate on the sender and ensure the best transfer efficiency,this paper designs an agent-based self-adaptive video transfer system. This paper proposes the agent behavior model by extending the reactive agent model,implements the message-based behavior organizing approach and considers the cooperation between multi-agent. In the system a real-time transport protocol, is implemented and according to the transfer quality information that is fed back from the receiver, the frame rate on the sender changes to adapt the network condition.