Question: In Figure 10.22, assume we have 100 packets. We have created two sets of packets with high and low resolutions. Each high-resolution packet carries on

In Figure 10.22, assume we have 100 packets. We have created two sets of packets with high and low resolutions. Each high-resolution packet carries on average 700 bits. Each low-resolution packet carries on average 400 bits. How many extra bits are we sending in this scheme for the sake of FEC? What is the percentage of overhead?

Figure 10.22

Legend | High-resolution packet |Compound packet Low-resolution packet Empty packet Creation of P4-High P5-High P2-High

Legend | High-resolution packet |Compound packet Low-resolution packet Empty packet Creation of P4-High P5-High P2-High P3-High Pl-High packets Sending of compound packets P3-L P4-High PI-L P2-High P2-L P3-High P4-L P5-High Pl-High Packet 1 Packet 2 Packet 5 Packet 3 Packet 4 Packet 1 Packet 3 Packet 2 Packet 4 Packet 5 Receiving of compound packets |P2-L P3-High |Pl-High P3-L P4-High P4-L P5-High Lost Recreation P5-High P2-L P4-High P1-High P3-High of packets

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