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In this work, we investigate the problem of bit rate adaptation transcoding for transmitting video over burst-error wireless channels. In particular, we consider a scenario consisting of packet-based transmission with an Automatic Repeat reQuest (ARQ) error control scheme. We first analyze the buffering implications of inserting a video transcoder at the wireless access point with the variable bit rate channel as the target. We derive the conditions that both the source encoder and transcoderdoi:10.1109/icme.2003.1221646 dblp:conf/icmcs/LeiG03 fatcat:l55ne7opmnghtoz2dlqug6cuai