QOS-GUARANTEED VIDEO STREAM METHOD AND SYSTEM, TRANSMITTING SERVER

摘要

According to embodiments of the present invention, guarantee that the method for service quality (QoS) image stream includes the following steps: that transmission server transmits relaying server to terminal, image stream includes the mutually different image of stream data by multiple layers; Transmission server receives, and from relaying server, the first section about network state is carried out about the server between the relaying server and speed changer of network state; Transmission server receive second segment network state carry out about network state each between multiple user terminals and transmission server; It is controlled with transmission server, by the quality of the image of each layer, stream is sent to each user terminal by relaying server by using the state about the first and second subnetworks. ;The 2016 of copyright KIPO submissions