A method and apparatus for transmitting multimedia data transmission characteristic information of

The present invention provides for transferring the multimedia data transmission characteristic information apparatus and methods. According to the present invention generates characteristic information regarding can be divided media data MPU of a predetermined number of media processing unit (MPU), and there will be a flag generated characteristic information indicating the generated characteristic information is inserted into the media data in order to transfer the characteristic information. Thus, since the unit can be used in accordance with characteristic information on each media data transmission time unit smaller, so in the case of transmission environments such as a mobile network may be dynamically changed in a more efficient QoS control.