The following message arrived protected by the following CRC polynomial. Does the message have an error or not? Why?   In the below table, show your work that allowed you to make the determination of whether an error exists in the message or not. Add rows and columns to the below table as necessary. M(x): 11010011100011  CRC-3-GSM:  x3 + x + 1 CRC that was in the message: 011     X0       T(x)         C(x)         Remainder

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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The following message arrived protected by the following CRC polynomial.

  • Does the message have an error or not? Why?

 

  • In the below table, show your work that allowed you to make the determination of whether an error exists in the message or not. Add rows and columns to the below table as necessary.

M(x): 11010011100011

 CRC-3-GSM:  x3 + x + 1

CRC that was in the message: 011

 

 

X0

 

 

 

T(x)

 

 

 

 

C(x)

 

 

 

 

Remainder

 

 

 

 

 

 

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