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Error Detection and Correction : Data Link Layer

Error Detection and Correction : Data Link Layer

Error Detection and Correction : Data Link Layer. Shashank Srivastava Motilal Nehru National Institute Of Technology, Allahabad. Error Detection and Correction. Data can be corrupted during transmission. For reliable communication, errors must be detected and corrected. Types of errors.

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736 views • 43 slides
PART III

PART III

PART III. DATA LINK LAYER. Position of the Data-Link Layer. Data Link Layer Duties. Data Link Layer Duties. Packetizing: The packet coming form upper layer must be encapsulated in the appropriate packet defined by the data link layer of the under lying LAN or WAN.

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674 views • 41 slides
Basic concepts

Basic concepts

Basic concepts Networks must be able to transfer data from one device to another with complete accuracy. Data can be corrupted during transmission. For reliable communication, errors must be detected and corrected.

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697 views • 41 slides
Basic concepts

Basic concepts

Basic concepts Networks must be able to transfer data from one device to another with complete accuracy. Data can be corrupted during transmission. For reliable communication, errors must be detected and corrected.

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409 views • 39 slides
Chapter 10 Error Detection and Correction

Chapter 10 Error Detection and Correction

Chapter 10 Error Detection and Correction. Types of Errors Detection Correction. Basic concepts Networks must be able to transfer data from one device to another with complete accuracy. Data can be corrupted during transmission.

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894 views • 36 slides
Data Communications & Networking

Data Communications & Networking

Data can be corrupted during transmission. For reliable communication, errors must be detected and corrected.

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568 views • 35 slides
Data Communications & Networking

Data Communications & Networking

Data can be corrupted during transmission. For reliable communication, errors must be detected and corrected. for more info:-http://bit.ly/1rOCOXB

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544 views • 35 slides
EE 122: Lecture 5

EE 122: Lecture 5

EE 122: Lecture 5. Ion Stoica e-mail:istoica@cs.berkeley.edu September 11, 2001. High Level View. Goal: transmit correct information Problem: bits can get corrupted Electrical interference, thermal noise Solution Detect errors Recover from errors correct errors packet retransmission.

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382 views • 30 slides
ERROR CORRECTION

ERROR CORRECTION

ERROR CORRECTION. Error Correction. Two ways of handling error correction The receiver can have the sender retransmit the entire data unit The receiver can use an error-correcting code To correct the error Locate the invalid bit or bits. Error Correction.

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1.01k views • 13 slides

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