a) Our task is to find the approximate frame error rate (FER) for FEC in percentage Answer: b) Estimate the approximate overhead for ED + ARQ in percentage Answer:
a) Our task is to find the approximate frame error rate (FER) for FEC in percentage Answer: b) Estimate the approximate overhead for ED + ARQ in percentage Answer:
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Question
q11-

Transcribed Image Text:This question involves estimation of error handling overhead for a communication link which has a BER of 10-2
Forward error correct (FEC) Frame: Total 1144 bits
1024 bit of data
Error Detection + automatic repeat request (ED + ARQ) Frame: Total 1074 bits
1024 bit of data
a) Our task is to find the approximate frame error rate (FER) for FEC in percentage
Answer:
b) Estimate the approximate overhead for ED + ARQ in percentage
Answer:
120 FEC bits
50 CRC bits
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