An improved UDP-lite protocol for 3D model transmission over wireless network

This paper proposes an improved UDP-lite protocol for transmitting the 3D model over wireless network. Before the transmission, the model is divided into important data and less important data. Also, we will present a importance criteria for the mesh data. And then, they are transmitted by modified protocol based on the UDP_Iite respectively according to this importance criteria. The simulation results demonstrate that network throughput and end-to-end delay have significant improvement and the graphics quality has no apparent degradation.