Abstract
We present matrix network coding methods that are
naturally amenable to a distributed implementation method, i.e.,
do not require the knowledge of network topology, and that are
suitable for network error correction. First, the Singleton bound
can be K-fold increased by employing a K×K matrix coefficient.
Moreover, we prove that matrix network coding outperforms
linear network coding, since it corrects more errors than linear
network coding, while the amount of header overhead per packet
can be kept the same by reduci ....etc

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Introduction

The packet transport service provided by representative packet-switched networks, including IP networks, is not reliable and the quality-of-service cannot be guaranteed. Packets may be lost due to buffer overflow in switching nodes, be discarded due to excessive bit errors and failure to pass the cyclic redundancy check at the page link layer, or be discarded by network control mechanisms as a response to congestion somewhere in the network. Forward Error Correction coding has often been p ....etc

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Author: Dr. Sami Khorbotly

Abstract

Here, students learn how error correction coding makes wireless communications more robust in the presence of noise. In the laboratory, the students work in Matlab to code two simple error correction schemes, and simulate their use in a wireless channel. In the process, they learn concepts such as bit error rate, and see the trade-off between processing time and robustness.

For more detail
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Introduction

Sensors integrated into structures, machinery, and the environment, coupled with the efficient delivery of sensed information, could provide tremendous benefits to society. Potential benefits include: fewer catastrophic failures, conservation of natural resources, improved manufacturing productivity, improved emergency response, and enhanced homeland security . However, barriers to the widespread use of sensors in structures and machines remain. Bundles of lead wires and fiber optic ....etc

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Enhancing Iris Biometric Recognition System with Cryptography
and Error Correction Codes: A Preliminary Study

Abstract
Major challenge on iris and most biometricidentifier is the intra user variability in the acquired identifiers.Iris of the same person captured in different time may differ dueto the signal noise of the environment or the iris camera. In ourproposed approach, Error Correction Code, ECC is thereforeintroduced to reduce the variability and noise of the iris data. Inorder to find best system performance, the approach ....etc

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A Model-Based Approach to Evaluation of the Efficacy of FEC Coding in Combating Network Packet Losses


Xunqi Yu Modestino, J.W. Kurceren, R. Yee Sin Chan
Microsoft, Redmond, WA


ABSTRACT

We propose a model-based analytic approach for evaluating the overall efficacy of FEC coding combined with interleaving in combating packet losses in IP networks. In particular, by modeling the network path in terms of a single bottleneck node, described as a G/M/1/K queue, we develop a recursive procedure ....etc

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A Model-Based Approach to Evaluation of the Efficacy of FEC Coding In Combating Network Packet Losses
ABSTRACT
We propose a model-based analytic approach for evaluating the overall efficacy of FEC coding combined with interleaving in combating packet losses in IP networks. In particular, by modeling the network path in terms of a single bottleneck node, described as a G/M/1/K queue, we develop a recursive procedure for the exact evaluation of the packet-loss statistics for general arrival processes, based on the framework originally ....etc

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A MODEL-BASED APPROACH TO EVALUATION OF THE EFFICACY OF FEC CODING IN COMBATING NETWORK PACKET LOSSES


ABSTRACT:

We propose a model-based analytic approach for evaluating the overall efficacy of FEC coding combined with interleaving in combating packet losses in IP networks. The loss of various packets during the data transmission can be reduced by using FEC coding. In this project we are going to evaluate the efficacy of FEC coding. Particularly mod ....etc

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Introduction to Error Detection and Correction. Need and Basis for Data Protocols.


Error Detection and Correction

Many factors can lead to errors during transmission or storage

When binary information is sent across a physical channel such as wire, coax cable, optical fiber or air, there is always the possibility that some bits will be received in error due to interference form other sources; or, due to signal attenuation because of long distances or e ....etc

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Hi..
I am doing the project about the topic Rateless Forward Error Correction for Topology-Transparent Scheduling..
I am stuck with the implementation part of of it..
If you have any source code for this project please do send or help me out..
Waiting for your reply..
Thanks in advance..
Urgent.. Please do help..

Name: Yugesh Gowda P
Place: Bangalore.
Email Id: [email protected] ....etc

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