DYNAMIC ADAPTIVE STREAMING OVER HTTP CLIENT BEHAVIOR FRAMEWORK AND IMPLEMENTATION OF SESSION MANAGEMENT

摘要

A kind of device includes receiver, for receiving the request for describing (MPD) to hypertext transfer protocol dynamic self-adapting Streaming Media (DASH) media representation; It is coupled to the processor of the receiver, for creating the MPD, wherein the MPD includes the mechanism for the behavior of given client end, the mechanism supports the ability of client downloads content described in the capacity adjustment of characteristic based on the client; And it is coupled to the transmitter of the processor, for sending the MPD. A kind of method describes the request of (MPD) including receiving to hypertext transfer protocol dynamic self-adapting Streaming Media (DASH) media representation; And the MPD is sent, wherein the MPD includes the mechanism of given client end behavior, the mechanism supports the ability of client downloads content described in the capacity adjustment of characteristic based on the client.