13 search results - page 2 / 3 » A Queued-Code Based on LDPC Block Codes |
GLOBECOM
2009
IEEE
13 years 8 months ago
2009
IEEE
—In this paper, we present a novel method to construct nonbinary irregular LDPC codes whose parity check matrix has only column weights of 2 and t, where t ≥ 3. The constructed...
DATE
2005
IEEE
13 years 10 months ago
2005
IEEE
The new standard for digital video broadcast DVB-S2 features Low-Density Parity-Check (LDPC) codes as their channel coding scheme. The codes are defined for various code rates wi...
VTC
2008
IEEE
13 years 11 months ago
2008
IEEE
— In this paper, we introduce and outline the concept of Channel Code Division Multiple Access (CCDMA) using a design example based on the recently proposed Multilevel Structured...
VTC
2008
IEEE
13 years 11 months ago
2008
IEEE
Abstract— In this contribution, we investigate the attainable performance of quasi-cyclic (QC) protograph Low-Density Parity-Check (LDPC) codes for transmission over both Additiv...
TIT
2002
13 years 4 months ago
2002
We develop methods for analyzing and constructing combined modulation/error-correctiong codes (ECC codes), in particular codes that employ some form of reversed concatenation and w...