interleaving.c File Reference

Implementation of third encoding & decoding phase: Interleaving. More...

#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "utils.h"
#include "const_code.h"
#include "interleaving.h"

Functions
void	processInterleavingGMatrix (byte G[INTERLEAVING_LENGTH][INTERLEAVING_LENGTH])
	Calculates the encoding matrix corresponding to the Interleaving encoding step.
void	reverseInterleaving (byte in[INTERLEAVING_LENGTH], byte out[INTERLEAVING_LENGTH])
	Decodes a previously interleaved message.

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Detailed Description

Implementation of third encoding & decoding phase: Interleaving.

Author:

Nicolas Paglieri & Olivier Benjamin

Version:

File Revision #8

Date:

24/06/2011

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Function Documentation

void processInterleavingGMatrix

(

byte

G[INTERLEAVING_LENGTH][INTERLEAVING_LENGTH]

)

Calculates the encoding matrix corresponding to the Interleaving encoding step.

Parameters:

[out]

G

Interleaving encoding matrix

References INTERLEAVING_LENGTH.

Referenced by processFullEncodingGMatrix().

void reverseInterleaving	(	byte	in[INTERLEAVING_LENGTH],
		byte	out[INTERLEAVING_LENGTH]
	)

Decodes a previously interleaved message.

Parameters:

[in]	in	Interleaved data to decode
[out]	out	Decoded data

References CONVOLUTION_SOURCE_LENGTH, and INTERLEAVING_LENGTH.

Referenced by processFullDecoding().