Error detecting code - parity bit, Computer Networking

Assignment Help:

Error Detecting Code - Parity bit:

The general idea for achieving error detection and correction is to add some redundancy (i.e., some extra data) to a message, which receivers can use to check consistency of the delivered message, and to recover data determined to be erroneous. An error-detection scheme may be combined with a system for retransmissions of erroneous data

 A parity bit is a bit that is added to a group of source bits to ensure that the number of set bits (i.e., bits with value 1) in the outcome is even or odd. It is a very simple scheme that can be used to detect single error in the output.

2156_Error Detecting Code - Parity bit.png

Fig. Transmit data using a parity bit


Related Discussions:- Error detecting code - parity bit

Write the purpose of split horizon, Split Horizon - If you attain a protoc...

Split Horizon - If you attain a protocol's route on an interface, do not send information about that route back out that interface.

Explain the building blocks of client and server, Explain the building bloc...

Explain the building blocks of Client/Server? The client side building block runs the client side of the application. The server side building block runs the server side of

Explain the transport layer and network layer, Question: (a) Describe ...

Question: (a) Describe briefly the difference between flow control and congestion control in relation to a connection-oriented protocol such as TCP. (b) What is the initia

State the example of security audit as case study, State the Example of sec...

State the Example of security audit as case study Linda narrates one of her experience about a security audit. She was performing a spot audit where she was checking certain

Message passing in pvm, Message Passing The PVM communication model giv...

Message Passing The PVM communication model gives asynchronous blocking receive, asynchronous blocking send and nonblocking receive functions. In our methodology, a blocking se

Show the congestion control in TCP, Q. Show the Congestion control in TCP? ...

Q. Show the Congestion control in TCP? Congestion control in TCP TCP assumes that the cause of lost segment is due to congestion in the network Retransmission of

Show the network layer responsibilities, Q. Show the Network Layer Responsi...

Q. Show the Network Layer Responsibilities? - Source-to-destination delivery it is possibly across multiple networks - Logical addressing - Routing

Calculate data bandwidth requirements, XYZ company's executives have approa...

XYZ company's executives have approached you to architect, design, and recommend if they should use an IP network infrastructure for all their applications. Here is some informa

Explain collision, When the signal hits to each other, collision accord.

When the signal hits to each other, collision accord.

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd