CONGESTION MITIGATION METHOD AND APPARATUS TO MAXIMIZE QoE OF VIEOD TRAFFIC IN MOBILE NETWORKS

摘要

The present invention relates to a method and apparatus for providing a congestion mitigation method of a mobile communication network, and a packet data network gateway (P-GW) in a mobile communication system according to an embodiment of the present invention -Gateway) communication method, using the video request message of the terminal and the video response message of the content server, checking the video information; Receiving a video packet from the content server; Checking the buffer status of the terminal using the video packet; Recording video traffic information including the video information and buffer state information of the terminal in a header of the video packet; And transmitting the video packet in which the video traffic information is recorded to a base station. According to an embodiment of the present invention, during congestion, the quality of experience (QoE) can be maximized in a limited environment (resource).