Question: Consider two FEC schemes for VoIP: the first scheme A ( FEC ) generates a redundant chunk for every four original chunks. Suppose the second

Consider two FEC schemes for VoIP:the first scheme A (FEC) generates a redundant chunk for every four original chunks. Suppose the second scheme B (Piggyback) uses a low-bit-rate encoding whose transmission rate is 20 percent of the transmission rate of the nominal stream. How do the two schemes perform if the first packet is lost in every group of five packets?

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