Research of head-unit MirrorLink solution

This paper presents the car's MirrorLink solution,analyses the protocol architecture.It simply introduced the two main content-VNC architecture and audio video transmission architecture.In VNC architecture introduced the core protocol-RFB protocol implementation,it used to transfer the HMI screen and the control signals,analyzed coding requirements and proposed more optimized coding methods.In audio video transmission architecture it proposed an improved UPnp video and audio transmission scheme,it can be applied to the vehicle MirrorLink solution.