XR streaming data sending and receiving method and device based on semantic communication

The invention discloses an XR streaming data sending and receiving method and device based on semantic communication, and the method comprises the steps: obtaining initial XR data, inputting the initial XR data into a semantic extraction model, carrying out the generation of semantic coding data, inputting a plurality of XR training data with semantic coding into a neural network, and carrying out the training of the semantic extraction model, the initial XR data can be well identified, so that the semantic code is generated, and the semantic code data is transmitted to the XR data receiving equipment, so that the XR data receiving equipment decodes and plays based on the semantic code data, and transmission and playing of the XR data are completed. According to the method, the XR data is analyzed, and the semantic coding data is used as a transmission carrier of the XR data, so that the transmitted data volume can be reduced, and the network transmission delay and bandwidth requirements of XR application are