Show the error correction by hamming code, Computer Networking

Assignment Help:

Q. Show the Error Correction by Hamming Code?

Hamming Code is able to be applied to data units of any length and uses the relationship between data and redundancy bits

For instance a 7-bit ASCII code requires 4 redundancy bits that can be added to the end of the data unit or mixed with the original data bits which are placed in positions 1, 2, 4 and 8 that is x0,x1,x2,x3 etc.

969_Show the Error Correction by Hamming Code.png

In the Hamming Code every "r" bit for one combination of data bits as below:

  • r1: bits 1, 3, 5, 7, 9, 11
  • r2: bits 2, 3, 6, 7, 10, 11
  • r3: bits 4, 5, 6, 7
  • r4: bits 8, 9, 10, 11

749_Show the Error Correction by Hamming Code1.png

1364_Show the Error Correction by Hamming Code2.png

1142_Show the Error Correction by Hamming Code3.png


Related Discussions:- Show the error correction by hamming code

How to Assign switch ports to VLAN, Assign switch ports to VLANs. Refe...

Assign switch ports to VLANs. Refer to the port assignment table at the starting of the lab to assign ports to the VLANs. Use the interface range command to make simpler this

What is the virtual channel, A logical circuit that is created by Virtual c...

A logical circuit that is created by Virtual channel links. It carries data among two endpoints in a network. The one more name for Virtual Channel is Virtual Circuit.

Designing a network for a retail customer, You are designing a network for ...

You are designing a network for a retail customer; they plan to have 5 locations initially with the main store acting as the warehousing depot.  Within the next year they are plann

Difference between routable and non- routable protocols, What is the differ...

What is the difference between routable and non- routable protocols? Routable protocols can work with a router and can be used to make huge networks. Non-Routable protocols

What are hold-downs used for, Hold-Down Timers - Routers ignore network upd...

Hold-Down Timers - Routers ignore network update information for a number of periods.

Example on multiplicative decrease, Q. Example on Multiplicative Decrease? ...

Q. Example on Multiplicative Decrease? w = 1 for (each new ACK received) w = w+1 until (loss detected or w >= ssthresh) Not so slow - Exponential increase

Define tp monitor, There is no commonly accepted meaning for a TP monitor. ...

There is no commonly accepted meaning for a TP monitor. According to Jeri Edwards' a TP Monitor is "an OS for transaction processing".

What is subnetting, Q. What is Subnetting ? Subnetting IP add...

Q. What is Subnetting ? Subnetting IP addressing is hierarchical First reach a device through its network id (netid) Then reach the host itself using the se

What do you mean by open system, COMPUTER NETWORKS 1. What do you mean ...

COMPUTER NETWORKS 1. What do you mean by open system? What is the purpose of OSI model? Explain the layered architecture of OSI model. 2. Define the following terms: a) Ana

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