A S Madhu and Aditya Nori are graduate students with the Department of Computer Science and Automation, IISc. Their research addresses various aspects of algebraic and combinatorial coding theory.

Iterative decoding is a widely used technique in modern communications systems. The Low Density Parity Check (LDPC) codes of Gallager were the earliest codes for which iterative decoding techniques were defined. These codes along with a simple iterative decoding.

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Address for Correspondence

A S Madhu and Aditya Nori
Department of Computer Science
and Automation
Indian Institute of Science
Bangalore 560012, India.
Email: madhu@csa.iisc.ernet.in
aditya@csa.iisc.ernet.in