GoP is lost, the entire GoP does not need to be retransmitted. Loss is not independent and usually much less than 1%. And there should be many more frames.) (a) In case A, the video frame structure is IPB/IPB/IPB/IPB/IPB. What is the total cost of the video in kB? What is the cost per GoP? (b) What is the probability that an entire GoP is transmitted successfully in case A? What is the expected number of GOPs that are successful on the first transmission attempt of the entire video? What is the expected number of GoPs that must be retransmitted at least once? How much does the first retransmission cost in kB? (c) Repeat (a) for case B, where the video frame structure is now IPBBB/IPBBB/IPBBB (d) Repeat (b) for case B. (e) Compare you results from (a),(b),(c),(d) in terms of compressibility and cost of retransmission. What can you conclude? GoP is lost, the entire GoP does not need to be retransmitted. Loss is not independent and usually much less than 1%. And there should be many more frames.) (a) In case A, the video frame structure is IPB/IPB/IPB/IPB/IPB. What is the total cost of the video in kB? What is the cost per GoP? (b) What is the probability that an entire GoP is transmitted successfully in case A? What is the expected number of GOPs that are successful on the first transmission attempt of the entire video? What is the expected number of GoPs that must be retransmitted at least once? How much does the first retransmission cost in kB? (c) Repeat (a) for case B, where the video frame structure is now IPBBB/IPBBB/IPBBB (d) Repeat (b) for case B. (e) Compare you results from (a),(b),(c),(d) in terms of compressibility and cost of retransmission. What can you conclude