60 search results - page 1 / 12 » Analysis of Low Density Codes and Improved Designs Using Irr... |
STOC
1998
ACM
13 years 8 months ago
1998
ACM
In [6], Gallager introduces a family of codes based on sparse bipartite graphs, which he calls low-density parity-check codes. He suggests a natural decoding algorithm for these c...
SIPS
2007
IEEE
13 years 11 months ago
2007
IEEE
We analyze a precoded and iteratively detected downlink multiuser system employing imperfect Spatio-Temporal Channel Impulse Response at the Transmitters (ST-CIRT) with the aid of...
FCCM
2004
IEEE
13 years 8 months ago
2004
IEEE
We describe a flexible hardware encoder for regular and irregular low-density parity-check (LDPC) codes. Although LDPC codes achieve achieve better performance and lower decoding ...
TCOM
2011
12 years 11 months ago
2011
—Low-density parity-check (LDPC) codes are gaining interest for high data rate applications in both terrestrial and spatial communications. They can be designed and studied throu...
DAC
2004
ACM
14 years 5 months ago
2004
ACM
Error correcting codes are widely used in communication and storage applications. Codec complexity has usually been measured with a software implementation in mind. A recent hardw...