基于多模无线网络的速率可控视频传输系统的设计与实现

Rate control of video transmission system is one of the most important factors to ensure the video quality, and also is the key to ensure the quality of video network services. Multi-mode wireless networks have been more widely used due to the diversity of network transmission scheme. In this paper, the design and implementation of a rate-controlled video transmission system based on a fair share multimode wireless network is described. In this system, by dynamically adjusting the video transmission rate by the network parameters of the multi-mode wireless networks, it is able to ensure UDP connection and TCP connection based on the fair sharing of network bandwidth, and able to reduce the loss rate of video data packets and the congestion degree of the network.