| 摘要 |
A streaming rate control method disclosed herein includes: judging whether it is necessary to adjust the rate of the media stream sent to the UE according to the network state fed back by the UE; if necessary, obtaining the adaptation parameters; adapting the rate of the media stream according to the adaptation parameters; and sending the adapted media stream to the UE. A system and a device for controlling streaming rates are disclosed herein. The rate adaptation server adapts the streaming rate required by the streaming server; on the streaming server, the source needs only to be stored at a single rate, which saves the storage space on the streaming server and simplifies encoding of the streaming source.
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