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8. data link layer error detection and correction codes - crc

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JAIGANESH SEKAR
JAIGANESH SEKAR

8. data link layer error detection and correction codes - crc

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Communication Networks - Data Link Layer [Error Detection & Correction Codes] Cyclic Redundancy Check Code
Video Lectures for these Slides are available at www.youtube.com/GURUKULA
Error Detection Codes • • • Error Correction Codes •
3. Cyclic Redundancy Check - CRC
CRC - Transmitter Explanation Video Available at www.youtube.com/GURUKULA
CRC – Receiver [Without Error] Explanation Video Available at www.youtube.com/GURUKULA
CRC – Receiver [With Error] Explanation Video Available at www.youtube.com/GURUKULA
Polynomial Representation of Bits
Relation Between the Bits in CRC • • • Explanation Video Available at www.youtube.com/GURUKULA
Characteristics of Good Divisor Polynomial
Few Standard Polynomials for CRC
References: • ― • ― •

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8. data link layer error detection and correction codes - crc