articleNov 22, 2002Closed access
Bit-interleaved coded modulation
Polytechnic University of Turin · University of Southern California · +1 more institution
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Abstract
It has been shown by Zehavi (1992) that the performance of coded modulation with a Rayleigh fading channel can be improved by bit-wise interleaving at the encoder output, and by using an appropriate soft-decision metric as an input to a Viterbi decoder. In this paper we present a unified theory of bit-interleaved coded modulation, provide tools for performance analysis and give guidelines for its design.
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Authors
3Topics & keywords
Topics
Keywords
- Interleaving
- Computer science
- Encoder
- Viterbi decoder
- Modulation (music)
- Bit (key)
- Soft output Viterbi algorithm
- Rayleigh fading
UN Sustainable Development Goals
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