| 摘要 |
<p>The embodiment of the present invention provides a media stream downloading method, system and device. The method involves the following steps of: obtaining service provider (SP)/content provider (CP) information in a user request message by an integrated access gateway, where the user request message is forwarded by a download server; the integrated access gateway negotiating with the designated SP/CP according to the SP/CP information about a media channel, and sending address information of the download server to the SP/CP; receiving and forwarding media stream which is sent down by the SP/CP according to the address information to the user request message sender by the download server. The technical solution provided by the embodiment of the present invention is applied to optimize access capability of the integrated access gateway through negotiation for building media stream link which does not pass the integrated access gateway to send the media stream.</p> |
