A METHOD AND A DEVICE FOR TRANSFERRING PREDICTIVE AND NON-PREDICTIVE DATA FRAMES

摘要

A method and a device for transferring service data stream such as compressed video signal including both non-predictive and predictive data frames of a common data type. Larger non-predictive frames are transmitted on demand only (1014) upon occurrence of a triggering event (1004, 1006). Otherwise, solely predictive frames of smaller size are transferred (1008) to cut down the transmission delay.