US Patent 7870465 Reducing channel-change time

In one embodiment, among others, a method for executing a change from one communication channel to another includes receiving a channel-change indication and obtaining data and FEC that corresponds to the data. The data and FEC are related to a new channel, and the data includes a portion of data within a data packet. By utilizing the FEC, the method further includes recreating portions of data of the data packet that were missed due to the channel-change indication occurring in the middle of the transmission of the data packet. As an example, the data packet can be associated with video data arranged in a group of pictures (GOP) structure.