article · Figshare · 2006

Constraining LDPC degree distributions for improved error floor performance

Cited by 2Open access

Abstract

The error floor performance of finite-length irregular low-density parity-check (LDPC) codes can be very poor if code degree distributions are chosen to optimize the threshold performance. In this paper we show that by constraining the optimization process, a balance between threshold and error floor performance can be obtained. The resulting degree distributions give the best threshold performance subject to some minimum requirement on the error floor.

Cite this paper

APA 7

Johnson, S., & Weller, S. (2006). Constraining LDPC degree distributions for improved error floor performance. Figshare.

MLA 9

Johnson, S.J., and S.R. Weller. “Constraining LDPC degree distributions for improved error floor performance.” Figshare, 2006.

Chicago

Johnson, S.J., and S.R. Weller. 2006. “Constraining LDPC degree distributions for improved error floor performance.” Figshare.

Harvard

Johnson, S. and Weller, S. (2006) ‘Constraining LDPC degree distributions for improved error floor performance’, Figshare.

BibTeX

@article{johnson2006constraining,
  title = {{Constraining LDPC degree distributions for improved error floor performance}},
  author = {Johnson, S.J. and Weller, S.R.},
  journal = {Figshare},
  year = {2006}
}

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