Abstract
In this paper, we propose a novel multilevel coding
scheme that employs low-density parity-check
convolutional (LDPCC) codes. A combined decoding/
demodulation scheme is also considered. Unlike
previous work on multilevel coding, the proposed
scheme employs a single code with some structure that
allows it to benet from the use of multilevel mapping.
The proposed scheme can be seen as a form
of bit-interleaved coded-modulation (BICM) that employs
multilevel mapping and iterative demodulation
and a code with structure.
scheme that employs low-density parity-check
convolutional (LDPCC) codes. A combined decoding/
demodulation scheme is also considered. Unlike
previous work on multilevel coding, the proposed
scheme employs a single code with some structure that
allows it to benet from the use of multilevel mapping.
The proposed scheme can be seen as a form
of bit-interleaved coded-modulation (BICM) that employs
multilevel mapping and iterative demodulation
and a code with structure.
Original language | English |
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Publication status | Published - 2004 |
Event | International Symposium on Information Theory and its Applications (ISITA) - Parma, Italy Duration: 2004 Oct 10 → 2004 Oct 13 |
Conference
Conference | International Symposium on Information Theory and its Applications (ISITA) |
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Country/Territory | Italy |
City | Parma |
Period | 2004/10/10 → 2004/10/13 |
Subject classification (UKÄ)
- Electrical Engineering, Electronic Engineering, Information Engineering
Free keywords
- coded modulation
- LDPC codes
- LDPC convolutional codes
- spatial coupling