Method and bit stream decoding unit using majority voting

A method for bit stream decoding of a received bit stream, the method for comprising the steps of:

• a) defining a detection window of sample values which are used to determine a value of a bit cell in a bit stream;
• b) applying a majority voting to said sample values within said detection window;
• c) generating a value of said sampled bit cell in dependence on the results of step b);
• and
• d) decoding the bit stream using the bit values generated in step c), wherein said detection window is positioned on an expected center of said bit cell of the bit stream in dependence on a predetermined offset-parameter and in dependence on a predetermined parameter specifying a number of samples in said detection window to only overlap samples of said bit cell for detecting a bit value of said bit cell.

A device for decoding a received bit stream, the device comprising:

• means for defining a detection window of sample values which are used to determine a value of a bit cell in a bit stream;
• means for applying majority voting to said sample values within said detection window;
• means for generating a value of said sampled bit cell in dependence on results of said voting;
• and
• means for decoding the bit steam using the generated bit cell values, wherein said detection window is positioned at an expected edge between two bit cells of the bit stream according to a predetermined offset-parameter and according to a predetermined parameter specifying a number of samples in said detection window to only overlap samples of said bit cell for detecting a bit value of said bit cell.

A device for decoding a received bit stream, the device comprising:

• means for defining a detection window of sample values which are used to determine a value of a bit cell in a bit stream;
• means for applying majority voting to said sample values within said detection window;
• means for generating a value of said sampled bit cell in dependence on results of said voting;
• and
• means for decoding the bit steam using the generated bit cell values, wherein said detection window is positioned at an expected edge between two bit cells of the bit stream to overlap at least one sample of a first bit cell and at least one sample of a subsequent bit cell, having respective sample values, in order to perform bit edge detection.

A computer readable medium having instructions executable by at least one of a computer and a microprocessor stored thereon for performing the steps of:

• a) defining a detection window of sample values which are used to determine a value of a bit cell in a bit stream;
• b) applying a majority voting to said sample values within said detection window;
• c) generating a value of said bit cell in dependence on the results of step b);
• and
• d) decoding the bit stream using the bit cell values generated in step c), wherein said detection window is positioned at an expected edge between two bit cells of the bit stream to overlap at least one sample of a first bit cell and at least one sample of a subsequent bit cell, having respective sample values, in order to perform bit edge detection.