Doubly Generalized LDPC Codes

descriptionPublicationkeyboard_double_arrow_right Article , Conference object 01 Jul 2006Publisher:IEEEJournal:2006 IEEE International Symposium on Information Theory

Authors: Yige Wang; Marc P. C. Fossorier;

doi: 10.1109/isit.2006.261869

Doubly Generalized LDPC Codes

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Abstract

The design of generalized low-density parity-check (GLDPC) codes at both check and bit nodes over AWGN channel is considered in this paper. The new codes are referred to as doubly generalized LDPC codes. EXIT charts are used to optimize the parameters of these codes. Both analysis and simulations show that this method can provide more flexibility in constructing codes with good threshold.

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University of Hawaii System
United States
University of Hawaiʻi Sea Grant
United States

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