On quantization of low-density parity-check coded channel measurements Conference Paper uri icon

abstract

  • We study the effects of quantization at the output of a binary-input additive white Gaussian noise (BIAWGN) channel on the performance of low-density parity-check (LDPC) codes. The LDPC decoder works with unlimited precision. The quantizer design is based on either optimizing the equivalent channel capacity, cutoff-rate, mean-squared error (MSE) or the LDPC code convergence. All the approaches are compared in search of the most appropriate design criterion.

name of conference

  • GLOBECOM '03. IEEE Global Telecommunications Conference

published proceedings

  • GLOBECOM '03. IEEE Global Telecommunications Conference (IEEE Cat. No.03CH37489)

author list (cited authors)

  • Liveris, A. D., & Georghiades, C. N.

citation count

  • 15

complete list of authors

  • Liveris, AD||Georghiades, CN

publication date

  • January 2003

publisher