Math @ Duke
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Publications [#319389] of Henry Pfister
Papers Published
- Pfister, HD; Siegel, PH, Joint iterative decoding of LDPC codes for channels with memory and erasure noise,
Ieee Journal on Selected Areas in Communications, vol. 26 no. 2
(February, 2008),
pp. 320-337, Institute of Electrical and Electronics Engineers (IEEE) [doi]
(last updated on 2023/06/01)
Abstract: This paper investigates the joint iterative decoding of low-density parity-check (LDPC) codes and channels with memory. Sequences of irregular LDPC codes are presented that achieve, under joint iterative decoding, the symmetric information rate of a class of channels with memory and erasure noise. This gives proof, for the first time, that joint iterative decoding can be information rate lossless with respect to maximum-likelihood decoding. These results build on previous capacity-achieving code constructions for the binary erasure channel. A two state intersymbol-interference channel with erasure noise, known as the dicode erasure channel, is used as a concrete example throughout the paper. © 2008 IEEE.
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