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Bit-Interleaved Coded Modulation: Fundamentals, Analysis and Design by Alex Alvarado, Leszek Szczecinski

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2.6 Codes and Encoding

Throughout this book, we consider a rate c02-math-0567 binary encoder (see Fig. 2.18), where the information bits c02-math-0568 are mapped onto c02-math-0569 sequences of code bits c02-math-0570, c02-math-0571, where

2.78 equation
c02f018

Figure 2.18 The encoder ENC in Fig. 2.7 has rate c02-math-0573 and c02-math-0574 different “classes” of bits

Here, the index c02-math-0575 in the sequences c02-math-0576 represents a “class” of code bits sharing certain properties.5 While this description is not entirely ...

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