Patent ID: 8428023
Filing Date: 2013-04-23
Classification: H04L,H04N,H04W

Abstract:
1. A method for distributing video packets over multiple bearers for providing unequal packet loss protection, the method comprising: a packet processing function performing: receiving a plurality of packets that collectively includes video data from a group of pictures comprising a sequence of video frames, wherein the sequence includes one Intra frame at the beginning of the group of pictures followed by a plurality of Predictive frames; and for each packet in the plurality, wherein applying the bearing selection process comprises: selecting a highest quality of service level bearer for all of the packets having video data corresponding to the Intra frame; and selecting the bearer for the packets having video data corresponding to the Predictive frames based on the location of the corresponding Predictive frame within the group of pictures relative to the Intra frame, wherein the quality of service level of the bearer selected decreases as the distance of the Predictive frame from the Intra frame increases.