Suppose we want to transmit the message 11001001 and protect it from errors using the CRC polynomial

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Suppose we want to transmit the message 11001001 and protect it from errors using the CRC polynomial x³ + 1.

(a) Use polynomial long division to determine the message that should be transmitted.

(b) Suppose the leftmost bit of the message is inverted due to noise on the transmission link. What is the result of the receiver’s CRC calculation? How does the receiver know that an error has occurred?

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Computer Networks A Systems Approach

ISBN: 9780128182000

6th Edition

Authors: Larry L. Peterson, Bruce S. Davie

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Question Posted: Jan 31, 2024 03:05 AM

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Suppose we want to transmit the message 11001001 and protect it from errors using the CRC polynomial

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Computer Networks A Systems Approach

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