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Raptor and Fountain Codes

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Raptor and Fountain Codes

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Implementation of both Reed-Solomon-based Raptor and (LT and Matrix) Fountain codes.

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Description

File test.m is an example of usage. It performs both Fountain and Raptor codes. For the former, flag LTFlag controls Fountain implementation between LT Fountain (according to Lubi’s paper) and windowed random Matrix Fountain (according to Ian Blake paper). For the latter, Reed-Solomon outer code is used, which is ideal for erasure channel. No need for communication toolbox if not using Raptor.
File ReadMe.pdf includes additional notes.

Required Products Communications System Toolbox
MATLAB
MATLAB release MATLAB 7.13 (R2011b)
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Comments and Ratings (3)
11 Apr 2014 oufouanas

please, i would like to plot the distribution , but the test.m file give me always 0.I do no how do that.any help please.thanks

12 Dec 2013 ousmane fall

very good doc.so i would like to the BER

22 Nov 2013 Toan

Dear Sir, I think your G matrix has some problem. I see that G matrix of Raptor is simple than G matrix of LT code. In the raptor code, they use shokrollahi distribution. Is it correct?

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