Multi-level coding/modulation using LDPC convolutional codes

Ali Emre Pusane; Michael Lentmaier; Thomas E. Fuja; Kamil Zigangirov; Daniel J. Costello Jr.

Multi-level coding/modulation using LDPC convolutional codes

Ali Emre Pusane, Michael Lentmaier, Thomas E. Fuja, Kamil Zigangirov, Daniel J. Costello Jr.

Institutionen för elektro- och informationsteknik

Forskningsoutput: Konferensbidrag › Konferenspaper, ej i proceeding/ej förlagsutgivet › Peer review

Sammanfattning

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.

Originalspråk	engelska
Status	Published - 2004
Evenemang	International Symposium on Information Theory and its Applications (ISITA) - Parma, Italien Varaktighet: 2004 okt. 10 → 2004 okt. 13

Konferens

Konferens	International Symposium on Information Theory and its Applications (ISITA)
Land/Territorium	Italien
Ort	Parma
Period	2004/10/10 → 2004/10/13

Ämnesklassifikation (UKÄ)

Elektroteknik och elektronik

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@conference{39ccc96bd2c94c509a9bc4267425595b,

title = "Multi-level coding/modulation using LDPC convolutional codes",

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.",

keywords = "coded modulation, LDPC codes, LDPC convolutional codes, spatial coupling",

author = "Pusane, {Ali Emre} and Michael Lentmaier and Fuja, {Thomas E.} and Kamil Zigangirov and {Costello Jr.}, {Daniel J.}",

year = "2004",

language = "English",

note = "International Symposium on Information Theory and its Applications (ISITA) ; Conference date: 10-10-2004 Through 13-10-2004",

}

TY - CONF

T1 - Multi-level coding/modulation using LDPC convolutional codes

AU - Pusane, Ali Emre

AU - Lentmaier, Michael

AU - Fuja, Thomas E.

AU - Zigangirov, Kamil

AU - Costello Jr., Daniel J.

PY - 2004

Y1 - 2004

N2 - 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.

AB - 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.

KW - coded modulation

KW - LDPC codes

KW - LDPC convolutional codes

KW - spatial coupling

M3 - Paper, not in proceeding

T2 - International Symposium on Information Theory and its Applications (ISITA)

Y2 - 10 October 2004 through 13 October 2004

ER -

Multi-level coding/modulation using LDPC convolutional codes

Sammanfattning

Konferens

Ämnesklassifikation (UKÄ)

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