This study also showed that a history of a variety of reproductive risk factors, including irregular menses, parity, and preeclampsia, was independently associated with dysglycemia and was not explained by age, ethnicity, or socioeconomic status.
This paper presents an approach to designing distributed joint source-channel (DJSC) codes for encoding correlated binary sources over a two-user GMAC, using systematic irregular low-density parity check (LDPC) codes.
In this paper, we present novel strategies for generating rate-compatible (RC) irregular low-density parity-check (LDPC) codes with short/moderate block lengths.
It has been widely recognized in the literature that irregular low-density parity-check (LDPC) codes exhibit naturally an unequal error protection (UEP) behavior.
We first formulate the problem of optimizing the rate of an irregular low-density parity-check code, with guaranteed convergence over a general nonuniform channel, as an iterative linear programming which is significantly more efficient than search-based methods.
Figure 2 Single parity check irregular repetition coded BICM-ID with EM.
This article proposes a novel design framework, EXIT-constrained binary switching algorithm (EBSA), for achieving near Shannon limit performance with single parity check and irregular repetition coded bit interleaved coded modulation and iterative detection with extended mapping (SI-BICM-ID-EM).
Improved Low-Density Parity-Check Codes Using Irregular Graphs and Belief Propagation.
Using irregular repeat-accumulate codes for practical parity-based SWC, we design a novel layered Wyner Ziv video coder which is robust to channel failures and thus very suitable for wireless communications.
In our previous publication [13], we introduced a BICM-ID technique that uses even simpler codes, single parity check code (SPC) and irregular repetition code (IRC), combined with EM.
Iterative decoding provides high performance at low complexity for many state-of-the-art codes, like turbo codes, low-density parity-check (LDPC) codes, and irregular repeat accumulate codes, as well as for many iterative receiver structures.
